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Description

In the Linux kernel, the following vulnerability has been resolved: PM: EM: fix memory leak with using debugfs_lookup() When calling debugfs_lookup() the result must have dput() called on it, otherwise the memory will leak over time. To make things simpler, just call debugfs_lookup_and_remove() instead which handles all of the logic at once.

PUBLISHED Reserved 2025-09-17 | Published 2025-09-18 | Updated 2025-09-29 | Assigner Linux

Product status

Default status
unaffected

27871f7a8a341ef5c636a337856369acf8013e4e (git) before e974e8f1e37d22c0de07374f8ddc84073fef2f1d
affected

27871f7a8a341ef5c636a337856369acf8013e4e (git) before 84e4d4885d0ae011860fb599d50d01b8fdca2b87
affected

27871f7a8a341ef5c636a337856369acf8013e4e (git) before 5100c4efc30636aa48ac517dece3c3b7f84fe367
affected

27871f7a8a341ef5c636a337856369acf8013e4e (git) before 30fee10192e1239478a0987bc7ee445d5e980d46
affected

27871f7a8a341ef5c636a337856369acf8013e4e (git) before a0e8c13ccd6a9a636d27353da62c2410c4eca337
affected

Default status
affected

5.0
affected

Any version before 5.0
unaffected

5.10.173 (semver)
unaffected

5.15.99 (semver)
unaffected

6.1.16 (semver)
unaffected

6.2.3 (semver)
unaffected

6.3 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/e974e8f1e37d22c0de07374f8ddc84073fef2f1d

git.kernel.org/...c/84e4d4885d0ae011860fb599d50d01b8fdca2b87

git.kernel.org/...c/5100c4efc30636aa48ac517dece3c3b7f84fe367

git.kernel.org/...c/30fee10192e1239478a0987bc7ee445d5e980d46

git.kernel.org/...c/a0e8c13ccd6a9a636d27353da62c2410c4eca337

cve.org (CVE-2023-53411)

nvd.nist.gov (CVE-2023-53411)

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