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CVE PROGRAM SOURCE RECORDUnscored

CVE-2023-53648

ALSA: ac97: Fix possible NULL dereference in snd_ac97_mixer

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • da3cec35dd3c31d8706db4bf379372ce70d92118 to < 809af7bb4219bdeef0dbb8b2ed700d6516d13fe9affected
  • da3cec35dd3c31d8706db4bf379372ce70d92118 to < e4cccff1e7ab6ea30995b6fbbb007d02647e025caffected
  • da3cec35dd3c31d8706db4bf379372ce70d92118 to < 5f13d67027fa782096e6aee0db5dce61c4aeb613affected
  • da3cec35dd3c31d8706db4bf379372ce70d92118 to < f923a582217b198b557756809ffe42ac0fad6adbaffected
  • da3cec35dd3c31d8706db4bf379372ce70d92118 to < 300e26e3e64880de5013eac8831cf44387ef752caffected
  • da3cec35dd3c31d8706db4bf379372ce70d92118 to < d28b83252e150155b8b8c65b612c555e93c8b45faffected
  • da3cec35dd3c31d8706db4bf379372ce70d92118 to < 09baf460dfba79ee6a0c72e68ccdbbba84d894dfaffected
  • da3cec35dd3c31d8706db4bf379372ce70d92118 to < 228da1fa124470606ac19783e551f9d51a1e01b0affected
  • da3cec35dd3c31d8706db4bf379372ce70d92118 to < 79597c8bf64ca99eab385115743131d260339da5affected

Linux Linux

Default version status: affected

  • 2.6.28affected
  • 0 to < 2.6.28unaffected
  • 4.14.322 to ≤ 4.14.*unaffected
  • 4.19.291 to ≤ 4.19.*unaffected
  • 5.4.251 to ≤ 5.4.*unaffected
  • 5.10.188 to ≤ 5.10.*unaffected
  • 5.15.121 to ≤ 5.15.*unaffected
  • 6.1.39 to ≤ 6.1.*unaffected
  • 6.3.13 to ≤ 6.3.*unaffected
  • 6.4.4 to ≤ 6.4.*unaffected
  • 6.5 to ≤ *unaffected

References