CVE-2022-50889 | THREATINT

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().

PUBLISHED Reserved 2025-12-30 | Published 2025-12-30 | Updated 2025-12-30 | Assigner Linux

Product status

Default status

unaffected

7eada909bfd7ac90a4522e56aa3179d1fd68cd14 (git) before 792e51aac376cfb5bd527c2a30826223b82dd177

affected

7eada909bfd7ac90a4522e56aa3179d1fd68cd14 (git) before a506b5c92757b034034ef683e667bffc456c600b

affected

7eada909bfd7ac90a4522e56aa3179d1fd68cd14 (git) before 9215b25f2e105032114e9b92c9783a2a84ee8af9

affected

7eada909bfd7ac90a4522e56aa3179d1fd68cd14 (git) before 9f8e1e54a3a424c6c4fb8742e094789d3ec91e42

affected

7eada909bfd7ac90a4522e56aa3179d1fd68cd14 (git) before b6c93cd61afab061d80cc842333abca97b289774

affected

7eada909bfd7ac90a4522e56aa3179d1fd68cd14 (git) before f50cb2cbabd6c4a60add93d72451728f86e4791c

affected

Default status

affected

4.12

affected

Any version before 4.12

unaffected

5.4.229 (semver)

unaffected

5.10.163 (semver)

unaffected

5.15.87 (semver)

unaffected

6.0.18 (semver)

unaffected

6.1.4 (semver)

unaffected

6.2 (original_commit_for_fix)

unaffected

References

git.kernel.org/...c/792e51aac376cfb5bd527c2a30826223b82dd177

git.kernel.org/...c/a506b5c92757b034034ef683e667bffc456c600b

git.kernel.org/...c/9215b25f2e105032114e9b92c9783a2a84ee8af9

git.kernel.org/...c/9f8e1e54a3a424c6c4fb8742e094789d3ec91e42

git.kernel.org/...c/b6c93cd61afab061d80cc842333abca97b289774

git.kernel.org/...c/f50cb2cbabd6c4a60add93d72451728f86e4791c

cve.org (CVE-2022-50889)

nvd.nist.gov (CVE-2022-50889)

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