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CVE-2022-50889

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CVE-2022-50889

Published: Dec 30, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: dm integrity: Fix UAF in dm_integrity_dtr() Dm_integrity also has the same UAF problem when dm_resume() and dm_destroy() are concurrent. Therefore, cancelling timer again in dm_integrity_dtr().

VendorProductVersions

Linux

Linux

affected
7eada909bfd7ac90a4522e56aa3179d1fd68cd14 - < 792e51aac376cfb5bd527c2a30826223b82dd177
affected
7eada909bfd7ac90a4522e56aa3179d1fd68cd14 - < a506b5c92757b034034ef683e667bffc456c600b
affected
7eada909bfd7ac90a4522e56aa3179d1fd68cd14 - < 9215b25f2e105032114e9b92c9783a2a84ee8af9
affected
7eada909bfd7ac90a4522e56aa3179d1fd68cd14 - < 9f8e1e54a3a424c6c4fb8742e094789d3ec91e42
affected
7eada909bfd7ac90a4522e56aa3179d1fd68cd14 - < b6c93cd61afab061d80cc842333abca97b289774

+1 more versions

Linux

Linux

affected
4.12
unaffected
0 - < 4.12
unaffected
5.4.229 - <= 5.4.*
unaffected
5.10.163 - <= 5.10.*
unaffected
5.15.87 - <= 5.15.*

+3 more versions

References

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