CVE-2025-40332
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2025
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
drm/amdkfd: Fix mmap write lock not release
In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix mmap write lock not release If mmap write lock is taken while draining retry fault, mmap write lock is not released because svm_range_restore_pages calls mmap_read_unlock then returns. This causes deadlock and system hangs later because mmap read or write lock cannot be taken. Downgrade mmap write lock to read lock if draining retry fault fix this bug.
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) |
|---|---|---|---|---|---|
| e64be12f8401819662e608efa247638b61d023cd | affected | git | e2105ba1c262dcaa9573f11844b6e1e1ca762c3f | Unavailable | None listed |
| f844732e3ad9c4b78df7436232949b8d2096d1a6 | affected | git | f7569ef1cf978aa87aa81b5e9bf40a77497f3685 | Unavailable | None listed |
| f844732e3ad9c4b78df7436232949b8d2096d1a6 | affected | git | 7574f30337e19045f03126b4c51f525b84e5049e | Unavailable | None listed |
| 177660d7ecb34298dab5f0d1efc7e8b02f934551 | affected | git | Unavailable | Unavailable | None listed |
| 5a3c09bd25cc0a55ec9c048710d379fa2c84b4e7 | affected | git | Unavailable | Unavailable | None listed |
| 6.12.24 | affected | semver | 6.12.58 | Unavailable | None listed |
| 6.13.12 | affected | semver | 6.14 | Unavailable | None listed |
| 6.14.3 | affected | semver | 6.15 | 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) |
|---|---|---|---|---|---|
| 6.15 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.15 | Unavailable | None listed |
| 6.12.58 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.17.8 | unaffected | semver | Unavailable | 6.17.* | None listed |
| 6.18 | unaffected | original_commit_for_fix | Unavailable | * | None listed |