Risk | Low |
Patch available | YES |
Number of vulnerabilities | 7 |
CVE-ID | CVE-2023-1192 CVE-2023-4459 CVE-2023-3812 CVE-2023-7192 CVE-2024-26586 CVE-2021-46915 CVE-2024-26602 |
CWE-ID | CWE-416 CWE-476 CWE-787 CWE-401 CWE-682 CWE-400 |
Exploitation vector | Local |
Public exploit | N/A |
Vulnerable software Subscribe |
Red Hat Enterprise Linux Server - AUS Operating systems & Components / Operating system Red Hat Enterprise Linux Server - TUS Operating systems & Components / Operating system Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions Operating systems & Components / Operating system package or component kernel (Red Hat package) Operating systems & Components / Operating system package or component |
Vendor | Red Hat Inc. |
Security Bulletin
This security bulletin contains information about 7 vulnerabilities.
EUVDB-ID: #VU81923
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-2023-1192
CWE-ID:
CWE-416 - Use After Free
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the smb2_is_status_io_timeout() function in Linux kernel. A local user can set environment variable to a specific value, trigger a use-after-free error and execute arbitrary code with elevated privileges.
Install updates from vendor's website.
Red Hat Enterprise Linux Server - AUS: 8.2
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions: 8.2
Red Hat Enterprise Linux Server - TUS: 8.2
kernel (Red Hat package): before 4.18.0-193.133.1.el8_2
External linkshttp://access.redhat.com/errata/RHSA-2024:2006
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: #VU80797
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-2023-4459
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 within the vmxnet3_rq_cleanup() function in drivers/net/vmxnet3/vmxnet3_drv.c. A local user can perform a denial of service (DoS) attack.
MitigationInstall updates from vendor's website.
Red Hat Enterprise Linux Server - AUS: 8.2
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions: 8.2
Red Hat Enterprise Linux Server - TUS: 8.2
kernel (Red Hat package): before 4.18.0-193.133.1.el8_2
External linkshttp://access.redhat.com/errata/RHSA-2024:2006
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: #VU78928
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-2023-3812
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 within the TUN/TAP device driver in Linux kernel. A local user can trigger an out-of-bounds write and execute arbitrary code with elevated privileges.
Install updates from vendor's website.
Red Hat Enterprise Linux Server - AUS: 8.2
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions: 8.2
Red Hat Enterprise Linux Server - TUS: 8.2
kernel (Red Hat package): before 4.18.0-193.133.1.el8_2
External linkshttp://access.redhat.com/errata/RHSA-2024:2006
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: #VU86248
Risk: Low
CVSSv3.1: 3.9 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-7192
CWE-ID:
CWE-401 - Missing release of memory after effective lifetime
Exploit availability: No
DescriptionThe vulnerability allows a local user to perform DoS attack on the target system.
The vulnerability exists due memory leak within the ctnetlink_create_conntrack() function in net/netfilter/nf_conntrack_netlink.c. A local user with CAP_NET_ADMIN privileges can perform denial of service attack.
MitigationInstall updates from vendor's website.
Red Hat Enterprise Linux Server - AUS: 8.2
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions: 8.2
Red Hat Enterprise Linux Server - TUS: 8.2
kernel (Red Hat package): before 4.18.0-193.133.1.el8_2
External linkshttp://access.redhat.com/errata/RHSA-2024:2006
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: #VU88935
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-2024-26586
CWE-ID:
CWE-787 - Out-of-bounds write
Exploit availability: No
Description The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary error within the mlxsw_sp_acl_tcam_init() function in drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c. A local user can trigger stack corruption and crash the kernel.
Install updates from vendor's website.
Red Hat Enterprise Linux Server - AUS: 8.2
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions: 8.2
Red Hat Enterprise Linux Server - TUS: 8.2
kernel (Red Hat package): before 4.18.0-193.133.1.el8_2
External linkshttp://access.redhat.com/errata/RHSA-2024:2006
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: #VU88215
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-2021-46915
CWE-ID:
CWE-682 - Incorrect Calculation
Exploit availability: No
DescriptionThe vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to incorrect calculation within the nft_limit_init() function in net/netfilter/nft_limit.c. A local user can perform a denial of service (DoS) attack.
Install updates from vendor's website.
Red Hat Enterprise Linux Server - AUS: 8.2
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions: 8.2
Red Hat Enterprise Linux Server - TUS: 8.2
kernel (Red Hat package): before 4.18.0-193.133.1.el8_2
External linkshttp://access.redhat.com/errata/RHSA-2024:2006
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: #VU87499
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-2024-26602
CWE-ID:
CWE-400 - Resource exhaustion
Exploit availability: No
DescriptionThe vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper resource management in kernel/sched/membarrier.c. A local user can trigger resource exhaustion and perform a denial of service (DoS) attack.
MitigationInstall updates from vendor's website.
Red Hat Enterprise Linux Server - AUS: 8.2
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions: 8.2
Red Hat Enterprise Linux Server - TUS: 8.2
kernel (Red Hat package): before 4.18.0-193.133.1.el8_2
External linkshttp://access.redhat.com/errata/RHSA-2024:2006
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.