CVE-2022-49359
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2022
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
drm/panfrost: Job should reference MMU not file_priv
In the Linux kernel, the following vulnerability has been resolved: drm/panfrost: Job should reference MMU not file_priv For a while now it's been allowed for a MMU context to outlive it's corresponding panfrost_priv, however the job structure still references panfrost_priv to get hold of the MMU context. If panfrost_priv has been freed this is a use-after-free which I've been able to trigger resulting in a splat. To fix this, drop the reference to panfrost_priv in the job structure and add a direct reference to the MMU structure which is what's actually needed.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 7fdc48cc63a30fa3480d18bdd8c5fff2b9b15212 | affected | git | 8c8e8cc91a6ffc79865108279a74fd57d9070a17 | Unavailable | None listed |
| 7fdc48cc63a30fa3480d18bdd8c5fff2b9b15212 | affected | git | 472dd7ea5e19a1aeabf1711ddc756777e05ee7c2 | Unavailable | None listed |
| 7fdc48cc63a30fa3480d18bdd8c5fff2b9b15212 | affected | git | 6e516faf04317db2c46cbec4e3b78b4653a5b109 | Unavailable | None listed |
| c29485e34e63198dca6289639aa711f99d88e76e | affected | git | Unavailable | Unavailable | None listed |
| 626adede2642f00c8918999a2451bd0a644ab9b7 | affected | git | Unavailable | Unavailable | None listed |
| cf461fa9250a634e8afc4433d82ae0decea8136e | affected | git | Unavailable | Unavailable | None listed |
| 5.10.67 | affected | semver | 5.11 | Unavailable | None listed |
| 5.13.19 | affected | semver | 5.14 | Unavailable | None listed |
| 5.14.6 | affected | semver | 5.15 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 5.15 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.15 | Unavailable | None listed |
| 5.17.15 | unaffected | semver | Unavailable | 5.17.* | None listed |
| 5.18.4 | unaffected | semver | Unavailable | 5.18.* | None listed |
| 5.19 | unaffected | original_commit_for_fix | Unavailable | * | None listed |