CVE-2022-49645
Medium
Elevated severity or exploit probability.
CVSS base
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS — probability of exploitation (30 days)
0.3%
20.4th percentile
CISA KEV
Not listed
Weakness / dates
CWE-787
Published 2025-02-26 · modified 2026-08-04
CVSS breakdown
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
| Attack Vector | L | Local |
| Attack Complexity | L | Low |
| Privileges Required | L | Low |
| User Interaction | N | None |
| Scope | U | Unchanged |
| Confidentiality | H | High |
| Integrity | H | High |
| Availability | H | High |
Timeline
- 2025-02-26 — Published (NVD)
- 2026-08-04 — Last modified (NVD)
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
References
- https://git.kernel.org/stable/c/0581613df7f9a4c5fac096ce1d5fb15b7b994240
- https://git.kernel.org/stable/c/1807d8867402a58b831a7fc16832747ff559a0d1
- https://git.kernel.org/stable/c/393594aad55179eb761af41533d8d1d6eb4543b0
- https://git.kernel.org/stable/c/9fc33eaaa979d112d10fea729edcd2a2e21aa912
- https://git.kernel.org/stable/c/f036392edd9c49090781d8cca26ad6557a63bae4