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CVE-2025-40085 ALSA: usb-audio: Fix NULL pointer deference in try_to_register_card

🗓️ 29 Oct 2025 13:37:04Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 25 Views

Linux kernel fixes NULL pointer dereference in usb-audio try_to_register_card by validating the interface before claiming.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1
5 Oct 202611:39
–astralinux
bdu_fstec
BDU FSTEC
sound/usb/card.c Heap Buffer Overflow DoS
10 Mar 202600:00
–bdu_fstec
cbl_mariner
CBLMariner
CVE-2025-40085 affecting package kernel for versions less than 6.6.117.1-1
15 Dec 202516:03
–cbl_mariner
circl
Circl
CVE-2025-40085
2 Apr 202617:00
–circl
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
29 Oct 202500:00
–cnnvd
cve
CVE
CVE-2025-40085
29 Oct 202513:37
–cve
debian
Debian
[SECURITY] [DLA 4379-1] linux-6.1 security update
25 Nov 202517:19
–debian
debian
Debian
[SECURITY] [DSA 6053-1] linux security update
11 Nov 202520:11
–debian
debiancve
Debian CVE
CVE-2025-40085
29 Oct 202513:37
–debiancve
nessus
Tenable Nessus
Debian dla-4379 : linux-config-6.1 - security update
25 Nov 202500:00
–nessus
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "sound/usb/card.c"
    ],
    "versions": [
      {
        "version": "28787ff9fbeaf57684eb64cc33e2ec8ceedf21b5",
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      },
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        "status": "affected",
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        "version": "52076a41c128146c9df4a157e972cb17019313b1",
        "status": "affected",
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      },
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      },
      {
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    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "sound/usb/card.c"
    ],
    "versions": [
      {
        "version": "6.1",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.1",
        "status": "unaffected",
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      },
      {
        "version": "5.15.196",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.158",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.114",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.55",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17.5",
        "lessThanOrEqual": "6.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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