PT-2025-18546 · Linux+2 · Linux Kernel+2

Published 2022-09-27 · Updated 2026-05-26 · CVE-2022-49829

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 vulnerability in the Linux kernel has been resolved, related to the drm/scheduler. The issue involved leaking dependency fences when processes were being killed, and a reference to the last scheduled fence was grabbed. This problem occurred due to incorrect fence reference counting.

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

Exploit

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

AZL-69914

BDU:2026-03250

CVE-2022-49829

OESA-2026-1341

SUSE-SU-2025:01983-1

SUSE-SU-2025_01983-1

Affected Products

Debian

Linux Kernel

Suse

References · 434

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49829.json · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-71120 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-49309 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-38068 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-23038 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-37947 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-40271 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-53594 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-49829 · Vendor Advisory
• https://osv.dev/vulnerability/ROOT-OS-DEBIAN-11-CVE-2022-49829 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-23138 · Security Note
• https://git.kernel.org/stable/c/e5f4b38362df93594cb426b04979d8834122f159 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2025-39702 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-53712 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-49829 · Vendor Advisory