Description
In the Linux kernel, the following vulnerability has been resolved: ALSA: ac97: Fix possible NULL dereference in snd_ac97_mixer smatch error: sound/pci/ac97/ac97_codec.c:2354 snd_ac97_mixer() error: we previously assumed 'rac97' could be null (see line 2072) remove redundant assignment, return error if rac97 is NULL.
Product status
da3cec35dd3c31d8706db4bf379372ce70d92118 before 809af7bb4219bdeef0dbb8b2ed700d6516d13fe9
da3cec35dd3c31d8706db4bf379372ce70d92118 before e4cccff1e7ab6ea30995b6fbbb007d02647e025c
da3cec35dd3c31d8706db4bf379372ce70d92118 before 5f13d67027fa782096e6aee0db5dce61c4aeb613
da3cec35dd3c31d8706db4bf379372ce70d92118 before f923a582217b198b557756809ffe42ac0fad6adb
da3cec35dd3c31d8706db4bf379372ce70d92118 before 300e26e3e64880de5013eac8831cf44387ef752c
da3cec35dd3c31d8706db4bf379372ce70d92118 before d28b83252e150155b8b8c65b612c555e93c8b45f
da3cec35dd3c31d8706db4bf379372ce70d92118 before 09baf460dfba79ee6a0c72e68ccdbbba84d894df
da3cec35dd3c31d8706db4bf379372ce70d92118 before 228da1fa124470606ac19783e551f9d51a1e01b0
da3cec35dd3c31d8706db4bf379372ce70d92118 before 79597c8bf64ca99eab385115743131d260339da5
2.6.28
Any version before 2.6.28
4.14.322
4.19.291
5.4.251
5.10.188
5.15.121
6.1.39
6.3.13
6.4.4
6.5
References
git.kernel.org/...c/809af7bb4219bdeef0dbb8b2ed700d6516d13fe9
git.kernel.org/...c/e4cccff1e7ab6ea30995b6fbbb007d02647e025c
git.kernel.org/...c/5f13d67027fa782096e6aee0db5dce61c4aeb613
git.kernel.org/...c/f923a582217b198b557756809ffe42ac0fad6adb
git.kernel.org/...c/300e26e3e64880de5013eac8831cf44387ef752c
git.kernel.org/...c/d28b83252e150155b8b8c65b612c555e93c8b45f
git.kernel.org/...c/09baf460dfba79ee6a0c72e68ccdbbba84d894df
git.kernel.org/...c/228da1fa124470606ac19783e551f9d51a1e01b0
git.kernel.org/...c/79597c8bf64ca99eab385115743131d260339da5
