CVE-2022-50496
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)
dm cache: Fix UAF in destroy()
In the Linux kernel, the following vulnerability has been resolved: dm cache: Fix UAF in destroy() Dm_cache also has the same UAF problem when dm_resume() and dm_destroy() are concurrent. Therefore, cancelling timer again in destroy().
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) |
|---|---|---|---|---|---|
| c6b4fcbad044e6fffcc75bba160e720eb8d67d17 | affected | git | 034cbc8d3b47a56acd89453c29632a9c117de09d | Unavailable | None listed |
| c6b4fcbad044e6fffcc75bba160e720eb8d67d17 | affected | git | 993406104d2b28fe470126a062ad37a1e21e792e | Unavailable | None listed |
| c6b4fcbad044e6fffcc75bba160e720eb8d67d17 | affected | git | 4d20032dd90664de09f2902a7ea49ae2f7771746 | Unavailable | None listed |
| c6b4fcbad044e6fffcc75bba160e720eb8d67d17 | affected | git | 2f097dfac7579fd84ff98eb1d3acd41d53a485f3 | Unavailable | None listed |
| c6b4fcbad044e6fffcc75bba160e720eb8d67d17 | affected | git | 2b17026685a270b2beaf1cdd9857fcedd3505c7e | Unavailable | None listed |
| c6b4fcbad044e6fffcc75bba160e720eb8d67d17 | affected | git | d2a0b298ebf83ab6236f66788a3541e91ce75a70 | Unavailable | None listed |
| c6b4fcbad044e6fffcc75bba160e720eb8d67d17 | affected | git | 6ac4f36910764cb510bafc4c3768544f86ca48ca | Unavailable | None listed |
| c6b4fcbad044e6fffcc75bba160e720eb8d67d17 | affected | git | 6a3e412c2ab131c54945327a7676b006f000a209 | Unavailable | None listed |
| c6b4fcbad044e6fffcc75bba160e720eb8d67d17 | affected | git | 6a459d8edbdbe7b24db42a5a9f21e6aa9e00c2aa | 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) |
|---|---|---|---|---|---|
| 3.9 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.9 | Unavailable | None listed |
| 4.9.337 | unaffected | semver | Unavailable | 4.9.* | None listed |
| 4.14.303 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.270 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.229 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.163 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.87 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.0.18 | unaffected | semver | Unavailable | 6.0.* | None listed |
| 6.1.4 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |