CVEvulnerability

CVE-2022-49645

7.8 HIGH Published 2025-02-26 Modified 2026-08-04 Official page ↗
Status
Modified
Published
2025-02-26
Last modified
2026-08-04
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-787

Description

In the Linux kernel, the following vulnerability has been resolved: drm/panfrost: Fix shrinker list corruption by madvise IOCTL Calling madvise IOCTL twice on BO causes memory shrinker list corruption and crashes kernel because BO is already on the list and it's added to the list again, while BO should be removed from the list before it's re-added. Fix it.

Affected configurations

• linux linux kernel (>= 5.4 < 5.4.207) • linux linux kernel (>= 5.5 < 5.10.132) • linux linux kernel (>= 5.11 < 5.15.56) • linux linux kernel (>= 5.16 < 5.18.13) • linux linux kernel 5.19

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References