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Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix possible refcount leak in smb2_open() Reference count of acls will leak when memory allocation fails. Fix this by adding the missing posix_acl_release().

PUBLISHED Reserved 2025-05-02 | Published 2025-05-02 | Updated 2026-05-11 | Assigner Linux

Product status

Default status
unaffected

e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 (git) before c33344b7972225b232966f95d31f6312dcc6273d
affected

e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 (git) before 303f8e58cc3ace744801dcdcabfc06ffc72ed62d
affected

e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 (git) before a22c49a05e5e7aa2c414fbc42c49c4c01a5c9a78
affected

e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 (git) before 2624b445544ffc1472ccabfb6ec867c199d4c95c
affected

Default status
affected

5.15
affected

Any version before 5.15
unaffected

5.15.105 (semver)
unaffected

6.1.22 (semver)
unaffected

6.2.9 (semver)
unaffected

6.3 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/c33344b7972225b232966f95d31f6312dcc6273d

git.kernel.org/...c/303f8e58cc3ace744801dcdcabfc06ffc72ed62d

git.kernel.org/...c/a22c49a05e5e7aa2c414fbc42c49c4c01a5c9a78

git.kernel.org/...c/2624b445544ffc1472ccabfb6ec867c199d4c95c

cve.org (CVE-2023-53061)

nvd.nist.gov (CVE-2023-53061)

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