Vulnerability details
CVE-2022-49645
Linux Linux
drm/panfrost: Fix shrinker list corruption by madvise IOCTL
CVSS 3.1
7.8High
Official 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.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.8High | 3.1 | CVEProject cvelistV5 (CNA) (Linux) | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Linux | Linux | 5.4 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 013b6510131568ce4e01856d5360bfdfe9c3632f ≤ v < 393594aad55179eb761af41533d8d1d6eb4543b0 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 013b6510131568ce4e01856d5360bfdfe9c3632f ≤ v < 0581613df7f9a4c5fac096ce1d5fb15b7b994240 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 013b6510131568ce4e01856d5360bfdfe9c3632f ≤ v < 1807d8867402a58b831a7fc16832747ff559a0d1 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 013b6510131568ce4e01856d5360bfdfe9c3632f ≤ v < f036392edd9c49090781d8cca26ad6557a63bae4 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 013b6510131568ce4e01856d5360bfdfe9c3632f ≤ v < 9fc33eaaa979d112d10fea729edcd2a2e21aa912 | CVEProject cvelistV5 (CNA) |
References and advisories
5- https://git.kernel.org/stable/c/393594aad55179eb761af41533d8d1d6eb4543b0
- https://git.kernel.org/stable/c/0581613df7f9a4c5fac096ce1d5fb15b7b994240
- https://git.kernel.org/stable/c/1807d8867402a58b831a7fc16832747ff559a0d1
- https://git.kernel.org/stable/c/f036392edd9c49090781d8cca26ad6557a63bae4
- https://git.kernel.org/stable/c/9fc33eaaa979d112d10fea729edcd2a2e21aa912
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Details
- Published
- 2025-02-26
- Last updated
- 2026-08-05
- State
- Published
- Assigner (CNA)
- Linux
Exploit prediction (EPSS)
0.28%
Probability of exploitation in 30 days
20.8%
Percentile (among all CVEs)
Weaknesses (CWE)
- —