FKIE_CVE-2023-53648

Vulnerability from fkie_nvd - Published: 2025-10-07 16:15 - Updated: 2025-10-08 19:38
Severity ?
Summary
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.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/09baf460dfba79ee6a0c72e68ccdbbba84d894df
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/228da1fa124470606ac19783e551f9d51a1e01b0
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/300e26e3e64880de5013eac8831cf44387ef752c
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5f13d67027fa782096e6aee0db5dce61c4aeb613
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/79597c8bf64ca99eab385115743131d260339da5
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/809af7bb4219bdeef0dbb8b2ed700d6516d13fe9
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d28b83252e150155b8b8c65b612c555e93c8b45f
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e4cccff1e7ab6ea30995b6fbbb007d02647e025c
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f923a582217b198b557756809ffe42ac0fad6adb
Impacted products
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{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: ac97: Fix possible NULL dereference in snd_ac97_mixer\n\nsmatch error:\nsound/pci/ac97/ac97_codec.c:2354 snd_ac97_mixer() error:\nwe previously assumed \u0027rac97\u0027 could be null (see line 2072)\n\nremove redundant assignment, return error if rac97 is NULL."
    }
  ],
  "id": "CVE-2023-53648",
  "lastModified": "2025-10-08T19:38:09.863",
  "metrics": {},
  "published": "2025-10-07T16:15:48.257",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/09baf460dfba79ee6a0c72e68ccdbbba84d894df"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/228da1fa124470606ac19783e551f9d51a1e01b0"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/300e26e3e64880de5013eac8831cf44387ef752c"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/5f13d67027fa782096e6aee0db5dce61c4aeb613"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/79597c8bf64ca99eab385115743131d260339da5"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/809af7bb4219bdeef0dbb8b2ed700d6516d13fe9"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/d28b83252e150155b8b8c65b612c555e93c8b45f"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/e4cccff1e7ab6ea30995b6fbbb007d02647e025c"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/f923a582217b198b557756809ffe42ac0fad6adb"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}


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