CVE-2023-52930
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2023
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
drm/i915: Fix potential bit_17 double-free
In the Linux kernel, the following vulnerability has been resolved: drm/i915: Fix potential bit_17 double-free A userspace with multiple threads racing I915_GEM_SET_TILING to set the tiling to I915_TILING_NONE could trigger a double free of the bit_17 bitmask. (Or conversely leak memory on the transition to tiled.) Move allocation/free'ing of the bitmask within the section protected by the obj lock. [tursulin: Correct fixes tag and added cc stable.] (cherry picked from commit 10e0cbaaf1104f449d695c80bcacf930dcd3c42e)
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) |
|---|---|---|---|---|---|
| 2850748ef8763ab46958e43a4d1c445f29eeb37d | affected | git | b591abac78e25269b12e3d7170c99463f8c5cb02 | Unavailable | None listed |
| 2850748ef8763ab46958e43a4d1c445f29eeb37d | affected | git | e3ebc3e23bd9028a8a9a26cbc5985f99be445f65 | Unavailable | None listed |
| 2850748ef8763ab46958e43a4d1c445f29eeb37d | affected | git | 0769f997a7b6d5cb8336db0b4ec3d2d311b8097c | Unavailable | None listed |
| 2850748ef8763ab46958e43a4d1c445f29eeb37d | affected | git | 7057a8f126f14f14b040faecfa220fd27c6c2f85 | 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) |
|---|---|---|---|---|---|
| 5.5 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.5 | Unavailable | None listed |
| 5.10.168 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.93 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.11 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |