openEuler 20.03 LTS SP1 update for kernel



Risk Low
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2024-24891
CVE-2024-24898
CWE-ID CWE-401
Exploitation vector Local
Public exploit N/A
Vulnerable software
openEuler
Operating systems & Components / Operating system

python3-perf-debuginfo
Operating systems & Components / Operating system package or component

kernel-debuginfo
Operating systems & Components / Operating system package or component

kernel-tools-devel
Operating systems & Components / Operating system package or component

kernel-tools-debuginfo
Operating systems & Components / Operating system package or component

kernel-tools
Operating systems & Components / Operating system package or component

kernel-debugsource
Operating systems & Components / Operating system package or component

kernel-source
Operating systems & Components / Operating system package or component

python3-perf
Operating systems & Components / Operating system package or component

perf
Operating systems & Components / Operating system package or component

python2-perf
Operating systems & Components / Operating system package or component

bpftool
Operating systems & Components / Operating system package or component

perf-debuginfo
Operating systems & Components / Operating system package or component

kernel-devel
Operating systems & Components / Operating system package or component

python2-perf-debuginfo
Operating systems & Components / Operating system package or component

bpftool-debuginfo
Operating systems & Components / Operating system package or component

kernel
Operating systems & Components / Operating system package or component

Vendor openEuler

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Memory leak

EUVDB-ID: #VU88108

Risk: Low

CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-24891

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

Exploit availability: No

Description

The vulnerability allows a local user to perform DoS attack on the target system.

The vulnerability exists due memory leak within the tcm_open() function in drivers/staging/gmjstcm/tcm.c. A local user can force the driver to leak memory and perform denial of service attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP1

python3-perf-debuginfo: before 4.19.90-2403.4.0.0244

kernel-debuginfo: before 4.19.90-2403.4.0.0244

kernel-tools-devel: before 4.19.90-2403.4.0.0244

kernel-tools-debuginfo: before 4.19.90-2403.4.0.0244

kernel-tools: before 4.19.90-2403.4.0.0244

kernel-debugsource: before 4.19.90-2403.4.0.0244

kernel-source: before 4.19.90-2403.4.0.0244

python3-perf: before 4.19.90-2403.4.0.0244

perf: before 4.19.90-2403.4.0.0244

python2-perf: before 4.19.90-2403.4.0.0244

bpftool: before 4.19.90-2403.4.0.0244

perf-debuginfo: before 4.19.90-2403.4.0.0244

kernel-devel: before 4.19.90-2403.4.0.0244

python2-perf-debuginfo: before 4.19.90-2403.4.0.0244

bpftool-debuginfo: before 4.19.90-2403.4.0.0244

kernel: before 4.19.90-2403.4.0.0244

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2024-1358


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.

2) Memory leak

EUVDB-ID: #VU88109

Risk: Low

CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-24898

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

Exploit availability: No

Description

The vulnerability allows a local user to perform DoS attack on the target system.

The vulnerability exists due memory leak within the tcm_read() function in drivers/staging/gmjstcm/tcm.c. A local user can force the driver to leak memory and perform denial of service attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP1

python3-perf-debuginfo: before 4.19.90-2403.4.0.0244

kernel-debuginfo: before 4.19.90-2403.4.0.0244

kernel-tools-devel: before 4.19.90-2403.4.0.0244

kernel-tools-debuginfo: before 4.19.90-2403.4.0.0244

kernel-tools: before 4.19.90-2403.4.0.0244

kernel-debugsource: before 4.19.90-2403.4.0.0244

kernel-source: before 4.19.90-2403.4.0.0244

python3-perf: before 4.19.90-2403.4.0.0244

perf: before 4.19.90-2403.4.0.0244

python2-perf: before 4.19.90-2403.4.0.0244

bpftool: before 4.19.90-2403.4.0.0244

perf-debuginfo: before 4.19.90-2403.4.0.0244

kernel-devel: before 4.19.90-2403.4.0.0244

python2-perf-debuginfo: before 4.19.90-2403.4.0.0244

bpftool-debuginfo: before 4.19.90-2403.4.0.0244

kernel: before 4.19.90-2403.4.0.0244

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2024-1358


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.



###SIDEBAR###