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Description

In the Linux kernel, the following vulnerability has been resolved: ASoC: Intel: bytcr_rt5651: Fix invalid quirk input mapping When an invalid value is passed via quirk option, currently bytcr_rt5640 driver just ignores and leaves as is, which may lead to unepxected results like OOB access. This patch adds the sanity check and corrects the input mapping to the certain default value if an invalid value is passed.

PUBLISHED Reserved 2025-04-16 | Published 2025-11-12 | Updated 2025-12-01 | Assigner Linux

Product status

Default status
unaffected

64484ccee7af53f08cca2ee3853cb8e18914d8b2 (git) before bff827b0d507e52b23efab9f67c232a4f037ab2c
affected

64484ccee7af53f08cca2ee3853cb8e18914d8b2 (git) before 64a36a7032082b4c330ce081acb6efb99246020e
affected

64484ccee7af53f08cca2ee3853cb8e18914d8b2 (git) before 95e29db33b5f73218ae08ebb48c61c9a8d28e2ff
affected

64484ccee7af53f08cca2ee3853cb8e18914d8b2 (git) before 2204e582b4eea872e1e7a5c90edcb84b928c68b0
affected

64484ccee7af53f08cca2ee3853cb8e18914d8b2 (git) before f197894de2f4ef46c7d53827d9df294b75c35e13
affected

64484ccee7af53f08cca2ee3853cb8e18914d8b2 (git) before fdf99978a6480e14405212472b6c747e0fa43bed
affected

64484ccee7af53f08cca2ee3853cb8e18914d8b2 (git) before c60f269c123210a6846d6d1367de0eaa402c10b0
affected

64484ccee7af53f08cca2ee3853cb8e18914d8b2 (git) before 4336efb59ef364e691ef829a73d9dbd4d5ed7c7b
affected

Default status
affected

4.18
affected

Any version before 4.18
unaffected

5.4.301 (semver)
unaffected

5.10.246 (semver)
unaffected

5.15.195 (semver)
unaffected

6.1.156 (semver)
unaffected

6.6.112 (semver)
unaffected

6.12.53 (semver)
unaffected

6.17.3 (semver)
unaffected

6.18 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/bff827b0d507e52b23efab9f67c232a4f037ab2c

git.kernel.org/...c/64a36a7032082b4c330ce081acb6efb99246020e

git.kernel.org/...c/95e29db33b5f73218ae08ebb48c61c9a8d28e2ff

git.kernel.org/...c/2204e582b4eea872e1e7a5c90edcb84b928c68b0

git.kernel.org/...c/f197894de2f4ef46c7d53827d9df294b75c35e13

git.kernel.org/...c/fdf99978a6480e14405212472b6c747e0fa43bed

git.kernel.org/...c/c60f269c123210a6846d6d1367de0eaa402c10b0

git.kernel.org/...c/4336efb59ef364e691ef829a73d9dbd4d5ed7c7b

cve.org (CVE-2025-40121)

nvd.nist.gov (CVE-2025-40121)

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