PT-2025-25897 · Linux+4 · Linux Kernel+4

Published 2022-08-03 · Updated 2026-05-26 · CVE-2022-49971

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description A memory leak issue has been identified in the Linux kernel, specifically in the drm/amd/pm component. The issue arises from the allocation of memory for gpu metrics table in the smu v13 0 4 init smc tables() function, which is not properly freed in the smu v13 0 4 fini smc tables() function. This may cause memory leaks.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

BDU:2026-03127

CESA-2023_2951

CVE-2022-49971

RHSA-2023:2458

RHSA-2023:2951

RHSA-2023_2458

RHSA-2023_2951

SUSE-SU-2025:02264-1

SUSE-SU-2025:02321-1

SUSE-SU-2025:2264-1

SUSE-SU-2025_02264-1

Affected Products

Centos

Debian

Linux Kernel

Red Hat

Suse

References · 581

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49971.json · Exploit
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-49971 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-49971 · Vendor Advisory
• https://git.kernel.org/stable/c/4b25bdb54578f3b96ff055e5d27bc1cb82950e51 · Patch
• https://osv.dev/vulnerability/CVE-2022-49971 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:02264-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-49971 · Vendor Advisory
• https://git.kernel.org/stable/c/5afb76522a0af0513b6dc01f84128a73206b051b · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:02321-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-49971 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-49971 · Security Note
• https://bdu.fstec.ru/vul/2026-03127 · Security Note
• https://cve.org/CVERecord?id=CVE-2022-49971 · Security Note
• https://osv.dev/vulnerability/ROOT-OS-UBUNTU-2204-CVE-2022-49971 · Vendor Advisory
• https://bugzilla.suse.com/1244936 · Note