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Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in ksmbd_free_work_struct ->interim_entry of ksmbd_work could be deleted after oplock is freed. We don't need to manage it with linked list. The interim request could be immediately sent whenever a oplock break wait is needed.

PUBLISHED Reserved 2024-12-29 | Published 2025-04-01 | Updated 2025-05-04 | Assigner Linux

Product status

Default status
unaffected

0626e6641f6b467447c81dd7678a69c66f7746cf (git) before fb776765bfc21d5e4ed03bb3d4406c2b86ff1ac3
affected

0626e6641f6b467447c81dd7678a69c66f7746cf (git) before 62746ae3f5414244a96293e3b017be637b641280
affected

0626e6641f6b467447c81dd7678a69c66f7746cf (git) before eb51f6f59d19b92f6fe84d3873f958495ab32f0a
affected

0626e6641f6b467447c81dd7678a69c66f7746cf (git) before bb39ed47065455604729404729d9116868638d31
affected

Default status
affected

5.15
affected

Any version before 5.15
unaffected

6.6.84 (semver)
unaffected

6.12.20 (semver)
unaffected

6.13.8 (semver)
unaffected

6.14 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/fb776765bfc21d5e4ed03bb3d4406c2b86ff1ac3

git.kernel.org/...c/62746ae3f5414244a96293e3b017be637b641280

git.kernel.org/...c/eb51f6f59d19b92f6fe84d3873f958495ab32f0a

git.kernel.org/...c/bb39ed47065455604729404729d9116868638d31

cve.org (CVE-2025-21967)

nvd.nist.gov (CVE-2025-21967)

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Data based on CVE®. Copyright © 1999-2025, The MITRE Corporation. All rights reserved.