CVE-2022-48981
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/shmem-helper: Remove errant put in error path
In the Linux kernel, the following vulnerability has been resolved: drm/shmem-helper: Remove errant put in error path drm_gem_shmem_mmap() doesn't own this reference, resulting in the GEM object getting prematurely freed leading to a later use-after-free.
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) |
|---|---|---|---|---|---|
| 2194a63a818db71065ebe09c8104f5f021ca4e7b | affected | git | 585a07b820059462e0c93b76c7de2cd946b26b40 | Unavailable | None listed |
| 2194a63a818db71065ebe09c8104f5f021ca4e7b | affected | git | 6a4da05acd062ae7774b6b19cef2b7d922902d36 | Unavailable | None listed |
| 2194a63a818db71065ebe09c8104f5f021ca4e7b | affected | git | 83e3da8bb92fcfa7a1d232cf55f9e6c49bb84942 | Unavailable | None listed |
| 2194a63a818db71065ebe09c8104f5f021ca4e7b | affected | git | 586847b98e20ab02212ca5c1fc46680384e68a28 | Unavailable | None listed |
| 2194a63a818db71065ebe09c8104f5f021ca4e7b | affected | git | 24013314be6ee4ee456114a671e9fa3461323de8 | 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) |
|---|---|---|---|---|---|
| 5.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.2 | Unavailable | None listed |
| 5.4.227 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.159 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.83 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.0.13 | unaffected | semver | Unavailable | 6.0.* | None listed |
| 6.1 | unaffected | original_commit_for_fix | Unavailable | * | None listed |