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Description

In the Linux kernel, the following vulnerability has been resolved: libceph: prevent potential out-of-bounds reads in handle_auth_done() Perform an explicit bounds check on payload_len to avoid a possible out-of-bounds access in the callout. [ idryomov: changelog ]

PUBLISHED Reserved 2026-01-13 | Published 2026-01-23 | Updated 2026-02-09 | Assigner Linux

Product status

Default status
unaffected

cd1a677cad994021b19665ed476aea63f5d54f31 (git) before 194cfe2af4d2a1de599d39dad636b47c2f6c2c96
affected

cd1a677cad994021b19665ed476aea63f5d54f31 (git) before 79fe3511db416d2f2edcfd93569807cb02736e5e
affected

cd1a677cad994021b19665ed476aea63f5d54f31 (git) before ef208ea331ef688729f64089b895ed1b49e842e3
affected

cd1a677cad994021b19665ed476aea63f5d54f31 (git) before 2802ef3380fa8c4a08cda51ec1f085b1a712e9e2
affected

cd1a677cad994021b19665ed476aea63f5d54f31 (git) before 2d653bb63d598ae4b096dd678744bdcc34ee89e8
affected

cd1a677cad994021b19665ed476aea63f5d54f31 (git) before 818156caffbf55cb4d368f9c3cac64e458fb49c9
affected

Default status
affected

5.11
affected

Any version before 5.11
unaffected

5.15.198 (semver)
unaffected

6.1.161 (semver)
unaffected

6.6.121 (semver)
unaffected

6.12.66 (semver)
unaffected

6.18.6 (semver)
unaffected

6.19 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/194cfe2af4d2a1de599d39dad636b47c2f6c2c96

git.kernel.org/...c/79fe3511db416d2f2edcfd93569807cb02736e5e

git.kernel.org/...c/ef208ea331ef688729f64089b895ed1b49e842e3

git.kernel.org/...c/2802ef3380fa8c4a08cda51ec1f085b1a712e9e2

git.kernel.org/...c/2d653bb63d598ae4b096dd678744bdcc34ee89e8

git.kernel.org/...c/818156caffbf55cb4d368f9c3cac64e458fb49c9

cve.org (CVE-2026-22984)

nvd.nist.gov (CVE-2026-22984)

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