CVE-2022-49645

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Source
https://cve.org/CVERecord?id=CVE-2022-49645
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49645.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-49645
Downstream
Related
Published
2025-02-26T02:23:50.598Z
Modified
2026-03-12T03:25:31.663674Z
Summary
drm/panfrost: Fix shrinker list corruption by madvise IOCTL
Details

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.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49645.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
013b6510131568ce4e01856d5360bfdfe9c3632f
Fixed
393594aad55179eb761af41533d8d1d6eb4543b0
Fixed
0581613df7f9a4c5fac096ce1d5fb15b7b994240
Fixed
1807d8867402a58b831a7fc16832747ff559a0d1
Fixed
f036392edd9c49090781d8cca26ad6557a63bae4
Fixed
9fc33eaaa979d112d10fea729edcd2a2e21aa912

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49645.json"