Resource management error in Linux kernel - CVE-2022-48848

Vulnerability identifier: #VU94483

CSH Severity: Low

CVSS v4 BT: 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-2022-48848

CWE-ID: CWE-399

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to resource management error within the osnoise_workload_stop() function in kernel/trace/trace_osnoise.c. A local user can perform a denial of service (DoS) attack.

Linux kernel
openEuler
kernel
kernel-debuginfo
kernel-debugsource
kernel-devel
kernel-headers
kernel-source
kernel-tools
kernel-tools-debuginfo
kernel-tools-devel
perf
perf-debuginfo
python3-perf
python3-perf-debuginfo

Install update from vendor's website.

Linux kernel - addressed in versions 5.16.15, 5.17
kernel - update to 5.10.0-136.97.0.178
kernel-debuginfo - update to 5.10.0-136.97.0.178
kernel-debugsource - update to 5.10.0-136.97.0.178
kernel-devel - update to 5.10.0-136.97.0.178
kernel-headers - update to 5.10.0-136.97.0.178
kernel-source - update to 5.10.0-136.97.0.178
kernel-tools - update to 5.10.0-136.97.0.178
kernel-tools-debuginfo - update to 5.10.0-136.97.0.178
kernel-tools-devel - update to 5.10.0-136.97.0.178
perf - update to 5.10.0-136.97.0.178
perf-debuginfo - update to 5.10.0-136.97.0.178
python3-perf - update to 5.10.0-136.97.0.178
python3-perf-debuginfo - update to 5.10.0-136.97.0.178

• https://git.kernel.org/stable/c/4e10787d18379d9b296290c2288097feddef16d4
• https://git.kernel.org/stable/c/f0cfe17bcc1dd2f0872966b554a148e888833ee9
• https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.15
• https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17

• Resource management error in Linux kernel trace
• openEuler 22.03 LTS SP1 update for kernel