Security Bulletin
This security bulletin contains information about 17 vulnerabilities.
EUVDB-ID: #VU66811
Risk: Medium
CVSSv3.1: 4.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2020-36516
CWE-ID:
CWE-327 - Use of a Broken or Risky Cryptographic Algorithm
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) or MitM attacks.
The vulnerability exists due to an error in the mixed IPID assignment method with the hash-based IPID assignment policy in Linux kernel. A remote attacker can inject data into a victim's TCP session or terminate that session.
MitigationUpdate the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Real Time: 15-SP3
SUSE Linux Enterprise Module for Realtime: 15-SP3
SUSE Linux Enterprise Micro: 5.1 - 5.2
kernel-source-rt: before 5.3.18-150300.99.1
kernel-devel-rt: before 5.3.18-150300.99.1
ocfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
ocfs2-kmp-rt: before 5.3.18-150300.99.1
kernel-syms-rt: before 5.3.18-150300.99.1
kernel-rt_debug-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt_debug-devel: before 5.3.18-150300.99.1
kernel-rt_debug-debugsource: before 5.3.18-150300.99.1
kernel-rt_debug-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel: before 5.3.18-150300.99.1
kernel-rt-debugsource: before 5.3.18-150300.99.1
kernel-rt-debuginfo: before 5.3.18-150300.99.1
kernel-rt: before 5.3.18-150300.99.1
gfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
gfs2-kmp-rt: before 5.3.18-150300.99.1
dlm-kmp-rt-debuginfo: before 5.3.18-150300.99.1
dlm-kmp-rt: before 5.3.18-150300.99.1
cluster-md-kmp-rt-debuginfo: before 5.3.18-150300.99.1
cluster-md-kmp-rt: before 5.3.18-150300.99.1
External linkshttp://www.suse.com/support/update/announcement/2022/suse-su-20222892-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU66588
Risk: Low
CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2020-36557
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a race condition between the VT_DISALLOCATE IOCTL and closing/opening of ttys. A local user can exploit the race and gain unauthorized access to sensitive information and escalate privileges on the system.
MitigationUpdate the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Real Time: 15-SP3
SUSE Linux Enterprise Module for Realtime: 15-SP3
SUSE Linux Enterprise Micro: 5.1 - 5.2
kernel-source-rt: before 5.3.18-150300.99.1
kernel-devel-rt: before 5.3.18-150300.99.1
ocfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
ocfs2-kmp-rt: before 5.3.18-150300.99.1
kernel-syms-rt: before 5.3.18-150300.99.1
kernel-rt_debug-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt_debug-devel: before 5.3.18-150300.99.1
kernel-rt_debug-debugsource: before 5.3.18-150300.99.1
kernel-rt_debug-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel: before 5.3.18-150300.99.1
kernel-rt-debugsource: before 5.3.18-150300.99.1
kernel-rt-debuginfo: before 5.3.18-150300.99.1
kernel-rt: before 5.3.18-150300.99.1
gfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
gfs2-kmp-rt: before 5.3.18-150300.99.1
dlm-kmp-rt-debuginfo: before 5.3.18-150300.99.1
dlm-kmp-rt: before 5.3.18-150300.99.1
cluster-md-kmp-rt-debuginfo: before 5.3.18-150300.99.1
cluster-md-kmp-rt: before 5.3.18-150300.99.1
External linkshttp://www.suse.com/support/update/announcement/2022/suse-su-20222892-1/
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU66589
Risk: Low
CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2020-36558
CWE-ID:
CWE-476 - NULL Pointer Dereference
Exploit availability: No
DescriptionThe vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error in the Linux kernel before 5.5.7 involving a VT_RESIZEX. A local user can perform a denial of service (DoS) attack.
MitigationUpdate the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Real Time: 15-SP3
SUSE Linux Enterprise Module for Realtime: 15-SP3
SUSE Linux Enterprise Micro: 5.1 - 5.2
kernel-source-rt: before 5.3.18-150300.99.1
kernel-devel-rt: before 5.3.18-150300.99.1
ocfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
ocfs2-kmp-rt: before 5.3.18-150300.99.1
kernel-syms-rt: before 5.3.18-150300.99.1
kernel-rt_debug-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt_debug-devel: before 5.3.18-150300.99.1
kernel-rt_debug-debugsource: before 5.3.18-150300.99.1
kernel-rt_debug-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel: before 5.3.18-150300.99.1
kernel-rt-debugsource: before 5.3.18-150300.99.1
kernel-rt-debuginfo: before 5.3.18-150300.99.1
kernel-rt: before 5.3.18-150300.99.1
gfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
gfs2-kmp-rt: before 5.3.18-150300.99.1
dlm-kmp-rt-debuginfo: before 5.3.18-150300.99.1
dlm-kmp-rt: before 5.3.18-150300.99.1
cluster-md-kmp-rt-debuginfo: before 5.3.18-150300.99.1
cluster-md-kmp-rt: before 5.3.18-150300.99.1
External linkshttp://www.suse.com/support/update/announcement/2022/suse-su-20222892-1/
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU65833
Risk: Low
CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2021-33655
CWE-ID:
CWE-787 - Out-of-bounds write
Exploit availability: No
Description The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a boundary error in FBIOPUT_VSCREENINFO IOCTL. A local user can trigger an out-of-bounds write error and execute arbitrary code with elevated privileges.
MitigationUpdate the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Real Time: 15-SP3
SUSE Linux Enterprise Module for Realtime: 15-SP3
SUSE Linux Enterprise Micro: 5.1 - 5.2
kernel-source-rt: before 5.3.18-150300.99.1
kernel-devel-rt: before 5.3.18-150300.99.1
ocfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
ocfs2-kmp-rt: before 5.3.18-150300.99.1
kernel-syms-rt: before 5.3.18-150300.99.1
kernel-rt_debug-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt_debug-devel: before 5.3.18-150300.99.1
kernel-rt_debug-debugsource: before 5.3.18-150300.99.1
kernel-rt_debug-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel: before 5.3.18-150300.99.1
kernel-rt-debugsource: before 5.3.18-150300.99.1
kernel-rt-debuginfo: before 5.3.18-150300.99.1
kernel-rt: before 5.3.18-150300.99.1
gfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
gfs2-kmp-rt: before 5.3.18-150300.99.1
dlm-kmp-rt-debuginfo: before 5.3.18-150300.99.1
dlm-kmp-rt: before 5.3.18-150300.99.1
cluster-md-kmp-rt-debuginfo: before 5.3.18-150300.99.1
cluster-md-kmp-rt: before 5.3.18-150300.99.1
External linkshttp://www.suse.com/support/update/announcement/2022/suse-su-20222892-1/
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU66590
Risk: Low
CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2021-33656
CWE-ID:
CWE-787 - Out-of-bounds write
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a boundary error when setting font with malicous data by ioctl cmd PIO_FONT. A local user can trigger an out-of-bounds write and execute arbitrary code with elevated privileges.
Update the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Real Time: 15-SP3
SUSE Linux Enterprise Module for Realtime: 15-SP3
SUSE Linux Enterprise Micro: 5.1 - 5.2
kernel-source-rt: before 5.3.18-150300.99.1
kernel-devel-rt: before 5.3.18-150300.99.1
ocfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
ocfs2-kmp-rt: before 5.3.18-150300.99.1
kernel-syms-rt: before 5.3.18-150300.99.1
kernel-rt_debug-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt_debug-devel: before 5.3.18-150300.99.1
kernel-rt_debug-debugsource: before 5.3.18-150300.99.1
kernel-rt_debug-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel: before 5.3.18-150300.99.1
kernel-rt-debugsource: before 5.3.18-150300.99.1
kernel-rt-debuginfo: before 5.3.18-150300.99.1
kernel-rt: before 5.3.18-150300.99.1
gfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
gfs2-kmp-rt: before 5.3.18-150300.99.1
dlm-kmp-rt-debuginfo: before 5.3.18-150300.99.1
dlm-kmp-rt: before 5.3.18-150300.99.1
cluster-md-kmp-rt-debuginfo: before 5.3.18-150300.99.1
cluster-md-kmp-rt: before 5.3.18-150300.99.1
External linkshttp://www.suse.com/support/update/announcement/2022/suse-su-20222892-1/
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU63633
Risk: Low
CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-1116
CWE-ID:
CWE-190 - Integer overflow
Exploit availability: No
DescriptionThe vulnerability allows a local user to execute code with elevated privileges.
The vulnerability exists due to integer overflow in the io_uring subsystem in the Linux kernel. A local user can trigger integer overflow, cause a denial of service or execute arbitrary code with elevated privileges.
MitigationUpdate the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Real Time: 15-SP3
SUSE Linux Enterprise Module for Realtime: 15-SP3
SUSE Linux Enterprise Micro: 5.1 - 5.2
kernel-source-rt: before 5.3.18-150300.99.1
kernel-devel-rt: before 5.3.18-150300.99.1
ocfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
ocfs2-kmp-rt: before 5.3.18-150300.99.1
kernel-syms-rt: before 5.3.18-150300.99.1
kernel-rt_debug-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt_debug-devel: before 5.3.18-150300.99.1
kernel-rt_debug-debugsource: before 5.3.18-150300.99.1
kernel-rt_debug-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel: before 5.3.18-150300.99.1
kernel-rt-debugsource: before 5.3.18-150300.99.1
kernel-rt-debuginfo: before 5.3.18-150300.99.1
kernel-rt: before 5.3.18-150300.99.1
gfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
gfs2-kmp-rt: before 5.3.18-150300.99.1
dlm-kmp-rt-debuginfo: before 5.3.18-150300.99.1
dlm-kmp-rt: before 5.3.18-150300.99.1
cluster-md-kmp-rt-debuginfo: before 5.3.18-150300.99.1
cluster-md-kmp-rt: before 5.3.18-150300.99.1
External linkshttp://www.suse.com/support/update/announcement/2022/suse-su-20222892-1/
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU66591
Risk: Low
CVSSv3.1: 5.3 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-1462
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a local user to perform denial of service (DoS) attack.
The vulnerability exists due to a boundary condition within the the Linux kernel’s TeleTYpe subsystem caused by a race condition when using ioctls TIOCSPTLCK and TIOCGPTPEER and TIOCSTI and TCXONC with leakage of memory file. A local user can trigger an out-of-bounds read error and crash the system or read random kernel memory.
MitigationUpdate the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Real Time: 15-SP3
SUSE Linux Enterprise Module for Realtime: 15-SP3
SUSE Linux Enterprise Micro: 5.1 - 5.2
kernel-source-rt: before 5.3.18-150300.99.1
kernel-devel-rt: before 5.3.18-150300.99.1
ocfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
ocfs2-kmp-rt: before 5.3.18-150300.99.1
kernel-syms-rt: before 5.3.18-150300.99.1
kernel-rt_debug-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt_debug-devel: before 5.3.18-150300.99.1
kernel-rt_debug-debugsource: before 5.3.18-150300.99.1
kernel-rt_debug-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel: before 5.3.18-150300.99.1
kernel-rt-debugsource: before 5.3.18-150300.99.1
kernel-rt-debuginfo: before 5.3.18-150300.99.1
kernel-rt: before 5.3.18-150300.99.1
gfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
gfs2-kmp-rt: before 5.3.18-150300.99.1
dlm-kmp-rt-debuginfo: before 5.3.18-150300.99.1
dlm-kmp-rt: before 5.3.18-150300.99.1
cluster-md-kmp-rt-debuginfo: before 5.3.18-150300.99.1
cluster-md-kmp-rt: before 5.3.18-150300.99.1
External linkshttp://www.suse.com/support/update/announcement/2022/suse-su-20222892-1/
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU64208
Risk: Low
CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-20166
CWE-ID:
CWE-264 - Permissions, Privileges, and Access Controls
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to unspecified error in the Linux Kernel. A local user can bypass security restrictions and escalate privileges on the system.
Update the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Real Time: 15-SP3
SUSE Linux Enterprise Module for Realtime: 15-SP3
SUSE Linux Enterprise Micro: 5.1 - 5.2
kernel-source-rt: before 5.3.18-150300.99.1
kernel-devel-rt: before 5.3.18-150300.99.1
ocfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
ocfs2-kmp-rt: before 5.3.18-150300.99.1
kernel-syms-rt: before 5.3.18-150300.99.1
kernel-rt_debug-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt_debug-devel: before 5.3.18-150300.99.1
kernel-rt_debug-debugsource: before 5.3.18-150300.99.1
kernel-rt_debug-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel: before 5.3.18-150300.99.1
kernel-rt-debugsource: before 5.3.18-150300.99.1
kernel-rt-debuginfo: before 5.3.18-150300.99.1
kernel-rt: before 5.3.18-150300.99.1
gfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
gfs2-kmp-rt: before 5.3.18-150300.99.1
dlm-kmp-rt-debuginfo: before 5.3.18-150300.99.1
dlm-kmp-rt: before 5.3.18-150300.99.1
cluster-md-kmp-rt-debuginfo: before 5.3.18-150300.99.1
cluster-md-kmp-rt: before 5.3.18-150300.99.1
External linkshttp://www.suse.com/support/update/announcement/2022/suse-su-20222892-1/
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU66592
Risk: Low
CVSSv3.1: 5.9 [CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-21505
CWE-ID:
CWE-254 - Security Features
Exploit availability: No
DescriptionThe vulnerability allows an attacker to bypass implemented security restrictions.
The vulnerability exists due to incorrect implementation of the IMA lockdown feature. If IMA appraisal is used with the "ima_appraise=log" boot param, lockdown can be defeated with kexec on any machine with Secure Boot. An attacker with physical access to device can bypass Secure Boot mechanism.
Update the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Real Time: 15-SP3
SUSE Linux Enterprise Module for Realtime: 15-SP3
SUSE Linux Enterprise Micro: 5.1 - 5.2
kernel-source-rt: before 5.3.18-150300.99.1
kernel-devel-rt: before 5.3.18-150300.99.1
ocfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
ocfs2-kmp-rt: before 5.3.18-150300.99.1
kernel-syms-rt: before 5.3.18-150300.99.1
kernel-rt_debug-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt_debug-devel: before 5.3.18-150300.99.1
kernel-rt_debug-debugsource: before 5.3.18-150300.99.1
kernel-rt_debug-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel: before 5.3.18-150300.99.1
kernel-rt-debugsource: before 5.3.18-150300.99.1
kernel-rt-debuginfo: before 5.3.18-150300.99.1
kernel-rt: before 5.3.18-150300.99.1
gfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
gfs2-kmp-rt: before 5.3.18-150300.99.1
dlm-kmp-rt-debuginfo: before 5.3.18-150300.99.1
dlm-kmp-rt: before 5.3.18-150300.99.1
cluster-md-kmp-rt-debuginfo: before 5.3.18-150300.99.1
cluster-md-kmp-rt: before 5.3.18-150300.99.1
External linkshttp://www.suse.com/support/update/announcement/2022/suse-su-20222892-1/
Q & A
Can this vulnerability be exploited remotely?
No. The attacker should have physical access to the system in order to successfully exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU65318
Risk: Low
CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-2318
CWE-ID:
CWE-416 - Use After Free
Exploit availability: No
DescriptionThe vulnerability allows a local user to perform a denial of service attack.
The vulnerability exists due to a use-after-free error caused by timer handler in net/rose/rose_timer.c of linux. A local user can exploit the vulnerability to perform a denial of service attack.
MitigationUpdate the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Real Time: 15-SP3
SUSE Linux Enterprise Module for Realtime: 15-SP3
SUSE Linux Enterprise Micro: 5.1 - 5.2
kernel-source-rt: before 5.3.18-150300.99.1
kernel-devel-rt: before 5.3.18-150300.99.1
ocfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
ocfs2-kmp-rt: before 5.3.18-150300.99.1
kernel-syms-rt: before 5.3.18-150300.99.1
kernel-rt_debug-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt_debug-devel: before 5.3.18-150300.99.1
kernel-rt_debug-debugsource: before 5.3.18-150300.99.1
kernel-rt_debug-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel: before 5.3.18-150300.99.1
kernel-rt-debugsource: before 5.3.18-150300.99.1
kernel-rt-debuginfo: before 5.3.18-150300.99.1
kernel-rt: before 5.3.18-150300.99.1
gfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
gfs2-kmp-rt: before 5.3.18-150300.99.1
dlm-kmp-rt-debuginfo: before 5.3.18-150300.99.1
dlm-kmp-rt: before 5.3.18-150300.99.1
cluster-md-kmp-rt-debuginfo: before 5.3.18-150300.99.1
cluster-md-kmp-rt: before 5.3.18-150300.99.1
External linkshttp://www.suse.com/support/update/announcement/2022/suse-su-20222892-1/
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU65345
Risk: Low
CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-26365
CWE-ID:
CWE-200 - Information exposure
Exploit availability: No
DescriptionThe vulnerability allows a local user to gain access to potentially sensitive information.
The vulnerability exists due to Linux Block and Network PV device frontends don't zero memory regions before sharing them with the backend. A local user can gain unauthorized access to sensitive information on the system.
MitigationUpdate the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Real Time: 15-SP3
SUSE Linux Enterprise Module for Realtime: 15-SP3
SUSE Linux Enterprise Micro: 5.1 - 5.2
kernel-source-rt: before 5.3.18-150300.99.1
kernel-devel-rt: before 5.3.18-150300.99.1
ocfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
ocfs2-kmp-rt: before 5.3.18-150300.99.1
kernel-syms-rt: before 5.3.18-150300.99.1
kernel-rt_debug-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt_debug-devel: before 5.3.18-150300.99.1
kernel-rt_debug-debugsource: before 5.3.18-150300.99.1
kernel-rt_debug-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel: before 5.3.18-150300.99.1
kernel-rt-debugsource: before 5.3.18-150300.99.1
kernel-rt-debuginfo: before 5.3.18-150300.99.1
kernel-rt: before 5.3.18-150300.99.1
gfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
gfs2-kmp-rt: before 5.3.18-150300.99.1
dlm-kmp-rt-debuginfo: before 5.3.18-150300.99.1
dlm-kmp-rt: before 5.3.18-150300.99.1
cluster-md-kmp-rt-debuginfo: before 5.3.18-150300.99.1
cluster-md-kmp-rt: before 5.3.18-150300.99.1
External linkshttp://www.suse.com/support/update/announcement/2022/suse-su-20222892-1/
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU66812
Risk: Low
CVSSv3.1: 7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C]
CVE-ID: CVE-2022-2639
CWE-ID:
CWE-191 - Integer underflow
Exploit availability: Yes
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to integer underflow within the reserve_sfa_size() function in the openvswitch kernel module in Linux kernel. A local user can trigger an out-of-bounds read error and crash the system or escalate privileges.
Update the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Real Time: 15-SP3
SUSE Linux Enterprise Module for Realtime: 15-SP3
SUSE Linux Enterprise Micro: 5.1 - 5.2
kernel-source-rt: before 5.3.18-150300.99.1
kernel-devel-rt: before 5.3.18-150300.99.1
ocfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
ocfs2-kmp-rt: before 5.3.18-150300.99.1
kernel-syms-rt: before 5.3.18-150300.99.1
kernel-rt_debug-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt_debug-devel: before 5.3.18-150300.99.1
kernel-rt_debug-debugsource: before 5.3.18-150300.99.1
kernel-rt_debug-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel: before 5.3.18-150300.99.1
kernel-rt-debugsource: before 5.3.18-150300.99.1
kernel-rt-debuginfo: before 5.3.18-150300.99.1
kernel-rt: before 5.3.18-150300.99.1
gfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
gfs2-kmp-rt: before 5.3.18-150300.99.1
dlm-kmp-rt-debuginfo: before 5.3.18-150300.99.1
dlm-kmp-rt: before 5.3.18-150300.99.1
cluster-md-kmp-rt-debuginfo: before 5.3.18-150300.99.1
cluster-md-kmp-rt: before 5.3.18-150300.99.1
External linkshttp://www.suse.com/support/update/announcement/2022/suse-su-20222892-1/
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.
EUVDB-ID: #VU63496
Risk: Low
CVSSv3.1: 7.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-29581
CWE-ID:
CWE-911 - Improper Update of Reference Count
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to improper update of reference count in net/sched in Linux kernel. A local user can execute arbitrary code with root privileges.
Update the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Real Time: 15-SP3
SUSE Linux Enterprise Module for Realtime: 15-SP3
SUSE Linux Enterprise Micro: 5.1 - 5.2
kernel-source-rt: before 5.3.18-150300.99.1
kernel-devel-rt: before 5.3.18-150300.99.1
ocfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
ocfs2-kmp-rt: before 5.3.18-150300.99.1
kernel-syms-rt: before 5.3.18-150300.99.1
kernel-rt_debug-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt_debug-devel: before 5.3.18-150300.99.1
kernel-rt_debug-debugsource: before 5.3.18-150300.99.1
kernel-rt_debug-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel: before 5.3.18-150300.99.1
kernel-rt-debugsource: before 5.3.18-150300.99.1
kernel-rt-debuginfo: before 5.3.18-150300.99.1
kernel-rt: before 5.3.18-150300.99.1
gfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
gfs2-kmp-rt: before 5.3.18-150300.99.1
dlm-kmp-rt-debuginfo: before 5.3.18-150300.99.1
dlm-kmp-rt: before 5.3.18-150300.99.1
cluster-md-kmp-rt-debuginfo: before 5.3.18-150300.99.1
cluster-md-kmp-rt: before 5.3.18-150300.99.1
External linkshttp://www.suse.com/support/update/announcement/2022/suse-su-20222892-1/
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU65346
Risk: Low
CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-33740
CWE-ID:
CWE-200 - Information exposure
Exploit availability: No
DescriptionThe vulnerability allows a local user to gain access to potentially sensitive information.
The vulnerability exists due to Linux Block and Network PV device frontends don't zero memory regions before sharing them with the backend. A local user can gain unauthorized access to sensitive information on the system.
Update the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Real Time: 15-SP3
SUSE Linux Enterprise Module for Realtime: 15-SP3
SUSE Linux Enterprise Micro: 5.1 - 5.2
kernel-source-rt: before 5.3.18-150300.99.1
kernel-devel-rt: before 5.3.18-150300.99.1
ocfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
ocfs2-kmp-rt: before 5.3.18-150300.99.1
kernel-syms-rt: before 5.3.18-150300.99.1
kernel-rt_debug-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt_debug-devel: before 5.3.18-150300.99.1
kernel-rt_debug-debugsource: before 5.3.18-150300.99.1
kernel-rt_debug-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel: before 5.3.18-150300.99.1
kernel-rt-debugsource: before 5.3.18-150300.99.1
kernel-rt-debuginfo: before 5.3.18-150300.99.1
kernel-rt: before 5.3.18-150300.99.1
gfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
gfs2-kmp-rt: before 5.3.18-150300.99.1
dlm-kmp-rt-debuginfo: before 5.3.18-150300.99.1
dlm-kmp-rt: before 5.3.18-150300.99.1
cluster-md-kmp-rt-debuginfo: before 5.3.18-150300.99.1
cluster-md-kmp-rt: before 5.3.18-150300.99.1
External linkshttp://www.suse.com/support/update/announcement/2022/suse-su-20222892-1/
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU65351
Risk: Low
CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-33741
CWE-ID:
CWE-200 - Information exposure
Exploit availability: No
DescriptionThe vulnerability allows a local user to gain access to potentially sensitive information.
The vulnerability exists due to granularity of the grant table doesn't allow sharing less than a 4K page, leading to unrelated data residing in the same 4K page as data shared with a backend being accessible by such backend. A local user can gain unauthorized access to sensitive information on the system.
Update the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Real Time: 15-SP3
SUSE Linux Enterprise Module for Realtime: 15-SP3
SUSE Linux Enterprise Micro: 5.1 - 5.2
kernel-source-rt: before 5.3.18-150300.99.1
kernel-devel-rt: before 5.3.18-150300.99.1
ocfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
ocfs2-kmp-rt: before 5.3.18-150300.99.1
kernel-syms-rt: before 5.3.18-150300.99.1
kernel-rt_debug-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt_debug-devel: before 5.3.18-150300.99.1
kernel-rt_debug-debugsource: before 5.3.18-150300.99.1
kernel-rt_debug-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel: before 5.3.18-150300.99.1
kernel-rt-debugsource: before 5.3.18-150300.99.1
kernel-rt-debuginfo: before 5.3.18-150300.99.1
kernel-rt: before 5.3.18-150300.99.1
gfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
gfs2-kmp-rt: before 5.3.18-150300.99.1
dlm-kmp-rt-debuginfo: before 5.3.18-150300.99.1
dlm-kmp-rt: before 5.3.18-150300.99.1
cluster-md-kmp-rt-debuginfo: before 5.3.18-150300.99.1
cluster-md-kmp-rt: before 5.3.18-150300.99.1
External linkshttp://www.suse.com/support/update/announcement/2022/suse-su-20222892-1/
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU65348
Risk: Low
CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-33742
CWE-ID:
CWE-200 - Information exposure
Exploit availability: No
DescriptionThe vulnerability allows a local user to gain access to potentially sensitive information.
The vulnerability exists due to granularity of the grant table doesn't allow sharing less than a 4K page, leading to unrelated data residing in the same 4K page as data shared with a backend being accessible by such backend. A local user can gain unauthorized access to sensitive information on the system.
Update the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Real Time: 15-SP3
SUSE Linux Enterprise Module for Realtime: 15-SP3
SUSE Linux Enterprise Micro: 5.1 - 5.2
kernel-source-rt: before 5.3.18-150300.99.1
kernel-devel-rt: before 5.3.18-150300.99.1
ocfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
ocfs2-kmp-rt: before 5.3.18-150300.99.1
kernel-syms-rt: before 5.3.18-150300.99.1
kernel-rt_debug-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt_debug-devel: before 5.3.18-150300.99.1
kernel-rt_debug-debugsource: before 5.3.18-150300.99.1
kernel-rt_debug-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel: before 5.3.18-150300.99.1
kernel-rt-debugsource: before 5.3.18-150300.99.1
kernel-rt-debuginfo: before 5.3.18-150300.99.1
kernel-rt: before 5.3.18-150300.99.1
gfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
gfs2-kmp-rt: before 5.3.18-150300.99.1
dlm-kmp-rt-debuginfo: before 5.3.18-150300.99.1
dlm-kmp-rt: before 5.3.18-150300.99.1
cluster-md-kmp-rt-debuginfo: before 5.3.18-150300.99.1
cluster-md-kmp-rt: before 5.3.18-150300.99.1
External linkshttp://www.suse.com/support/update/announcement/2022/suse-su-20222892-1/
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU66476
Risk: Medium
CVSSv3.1: 6.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C]
CVE-ID: CVE-2022-36946
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: Yes
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input within the nfqnl_mangle() function in net/netfilter/nfnetlink_queue.c in the Linux kernel when processing IPv6 packets. A remote attacker can send specially crafted packets to the system and perform a denial of service (DoS) attack.
MitigationUpdate the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Real Time: 15-SP3
SUSE Linux Enterprise Module for Realtime: 15-SP3
SUSE Linux Enterprise Micro: 5.1 - 5.2
kernel-source-rt: before 5.3.18-150300.99.1
kernel-devel-rt: before 5.3.18-150300.99.1
ocfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
ocfs2-kmp-rt: before 5.3.18-150300.99.1
kernel-syms-rt: before 5.3.18-150300.99.1
kernel-rt_debug-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt_debug-devel: before 5.3.18-150300.99.1
kernel-rt_debug-debugsource: before 5.3.18-150300.99.1
kernel-rt_debug-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel-debuginfo: before 5.3.18-150300.99.1
kernel-rt-devel: before 5.3.18-150300.99.1
kernel-rt-debugsource: before 5.3.18-150300.99.1
kernel-rt-debuginfo: before 5.3.18-150300.99.1
kernel-rt: before 5.3.18-150300.99.1
gfs2-kmp-rt-debuginfo: before 5.3.18-150300.99.1
gfs2-kmp-rt: before 5.3.18-150300.99.1
dlm-kmp-rt-debuginfo: before 5.3.18-150300.99.1
dlm-kmp-rt: before 5.3.18-150300.99.1
cluster-md-kmp-rt-debuginfo: before 5.3.18-150300.99.1
cluster-md-kmp-rt: before 5.3.18-150300.99.1
External linkshttp://www.suse.com/support/update/announcement/2022/suse-su-20222892-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.