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CVE-2022-50496
Published: Oct 4, 2025
Modified: May 11, 2026
PUBLISHED
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().
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected c6b4fcbad044e6fffcc75bba160e720eb8d67d17 - < 034cbc8d3b47a56acd89453c29632a9c117de09daffected c6b4fcbad044e6fffcc75bba160e720eb8d67d17 - < 993406104d2b28fe470126a062ad37a1e21e792eaffected c6b4fcbad044e6fffcc75bba160e720eb8d67d17 - < 4d20032dd90664de09f2902a7ea49ae2f7771746affected c6b4fcbad044e6fffcc75bba160e720eb8d67d17 - < 2f097dfac7579fd84ff98eb1d3acd41d53a485f3affected c6b4fcbad044e6fffcc75bba160e720eb8d67d17 - < 2b17026685a270b2beaf1cdd9857fcedd3505c7e+4 more versions |
Linux | Linux | affected 3.9unaffected 0 - < 3.9unaffected 4.9.337 - <= 4.9.*unaffected 4.14.303 - <= 4.14.*unaffected 4.19.270 - <= 4.19.*+6 more versions |
References
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