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Description: ALSA: pcm: Move rwsem lock inside snd_ctl_elem_read to prevent UAF
References:
Notes:
carnil> Commit fixes 1fa4445f9adf ("ALSA: control - introduce
carnil> snd_ctl_notify_one() helper") in 5.13-rc1.
carnil> Fixed as well in 6.1.6 for 6.1.y.
Bugs:
upstream: released (6.2-rc4) [56b88b50565cd8b946a2d00b0c83927b7ebb055e]
5.10-upstream-stable: released (5.10.163) [df02234e6b87d2a9a82acd3198e44bdeff8488c6]
4.19-upstream-stable: released (4.19.270) [5b2ea7e91352165054c5b3f8e5442cd31c3e73f9]
sid: released (6.1.7-1)
5.10-bullseye-security: released (5.10.162-1) [bugfix/all/ALSA-pcm-Move-rwsem-lock-inside-snd_ctl_elem_read-to.patch]
4.19-buster-security: released (4.19.282-1)
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