Skip to content
CVE PROGRAM SOURCE RECORDUnscored

CVE-2022-50496

dm cache: Fix UAF in destroy()

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
Linux

Description

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().

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • c6b4fcbad044e6fffcc75bba160e720eb8d67d17 to < 034cbc8d3b47a56acd89453c29632a9c117de09daffected
  • c6b4fcbad044e6fffcc75bba160e720eb8d67d17 to < 993406104d2b28fe470126a062ad37a1e21e792eaffected
  • c6b4fcbad044e6fffcc75bba160e720eb8d67d17 to < 4d20032dd90664de09f2902a7ea49ae2f7771746affected
  • c6b4fcbad044e6fffcc75bba160e720eb8d67d17 to < 2f097dfac7579fd84ff98eb1d3acd41d53a485f3affected
  • c6b4fcbad044e6fffcc75bba160e720eb8d67d17 to < 2b17026685a270b2beaf1cdd9857fcedd3505c7eaffected
  • c6b4fcbad044e6fffcc75bba160e720eb8d67d17 to < d2a0b298ebf83ab6236f66788a3541e91ce75a70affected
  • c6b4fcbad044e6fffcc75bba160e720eb8d67d17 to < 6ac4f36910764cb510bafc4c3768544f86ca48caaffected
  • c6b4fcbad044e6fffcc75bba160e720eb8d67d17 to < 6a3e412c2ab131c54945327a7676b006f000a209affected
  • c6b4fcbad044e6fffcc75bba160e720eb8d67d17 to < 6a459d8edbdbe7b24db42a5a9f21e6aa9e00c2aaaffected

Linux Linux

Default version status: affected

  • 3.9affected
  • 0 to < 3.9unaffected
  • 4.9.337 to ≤ 4.9.*unaffected
  • 4.14.303 to ≤ 4.14.*unaffected
  • 4.19.270 to ≤ 4.19.*unaffected
  • 5.4.229 to ≤ 5.4.*unaffected
  • 5.10.163 to ≤ 5.10.*unaffected
  • 5.15.87 to ≤ 5.15.*unaffected
  • 6.0.18 to ≤ 6.0.*unaffected
  • 6.1.4 to ≤ 6.1.*unaffected
  • 6.2 to ≤ *unaffected

References