CVE-2026-53291

🗓️ 26 Jun 2026 19:40:50Reported by LinuxType

Fixed missing error check in cx_probe for hda conexant jack detection to prevent kernel crash.

Reporter	Title	Published	Views	Family All 5
ATTACKERKB	CVE-2026-53291	26 Jun 202619:40	–	attackerkb
Cvelist	CVE-2026-53291 ALSA: hda/conexant: Fix missing error check for jack detection	26 Jun 202619:40	–	cvelist
EUVD	EUVD-2026-39896	26 Jun 202619:40	–	euvd
NVD	CVE-2026-53291	26 Jun 202620:17	–	nvd
Positive Technologies	PT-2026-52930	26 Jun 202600:00	–	ptsecurity

Vulners

CNA

Node

linux linux_kernelRange5.15.149–5.15.209

linux linux_kernelRange6.1.77–6.1.175

linux linux_kernelRange6.6.16–6.6.141

linux linux_kernelRange6.7.4–6.8

linux linux_kernelRange6.8–5.15.209

linux linux_kernelRange5.16.0–6.1.175

linux linux_kernelRange6.2.0–6.6.141

linux linux_kernelRange6.7.0–6.12.91

linux linux_kernelRange6.13.0–6.18.33

linux linux_kernelRange6.19.0–7.0.10

linux linux_kernelRange7.1.0≥

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "sound/hda/codecs/conexant.c"
    ],
    "versions": [
      {
        "version": "f13b8cb5a6920ad98b751d3134686f29810577d4",
        "lessThan": "49c2c5924552e1d2f8b635dee663abebbb7cf63b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2cb659ef0ac744545499e7c37665b276d9e405da",
        "lessThan": "a2a33e87a2ffce3046c574d24eec4390c27c9365",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "24d748413cc4e1d97074bae1f335d32d30912f10",
        "lessThan": "d68f753d89f4ef6e410d7e8b7e8ab2fdde921b80",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7aeb259086487417f0fecf66e325bee133e8813a",
        "lessThan": "dd110cc00cf854a8ecd8d003127a4178c28574ea",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7aeb259086487417f0fecf66e325bee133e8813a",
        "lessThan": "f837c7b85143a7c54140ff41ad5c076b73cd9933",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7aeb259086487417f0fecf66e325bee133e8813a",
        "lessThan": "1da5c73f3793b224696617a2a21def7500ba18d6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7aeb259086487417f0fecf66e325bee133e8813a",
        "lessThan": "b0e2333a231107adedd38c6fcfe1adc6162716fc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4a28302b2c681e3cf85e3b41231fff363c4c6a0e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.15.149",
        "lessThan": "5.15.209",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.1.77",
        "lessThan": "6.1.175",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.6.16",
        "lessThan": "6.6.141",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.7.4",
        "lessThan": "6.8",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "sound/hda/codecs/conexant.c"
    ],
    "versions": [
      {
        "version": "6.8",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.8",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.209",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.175",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.141",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.91",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.33",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.10",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/a2a33e87a2ffce3046c574d24eec4390c27c9365
git	www.git.kernel.org/stable/c/dd110cc00cf854a8ecd8d003127a4178c28574ea
git	www.git.kernel.org/stable/c/1da5c73f3793b224696617a2a21def7500ba18d6
git	www.git.kernel.org/stable/c/f837c7b85143a7c54140ff41ad5c076b73cd9933
git	www.git.kernel.org/stable/c/49c2c5924552e1d2f8b635dee663abebbb7cf63b
git	www.git.kernel.org/stable/c/b0e2333a231107adedd38c6fcfe1adc6162716fc
git	www.git.kernel.org/stable/c/d68f753d89f4ef6e410d7e8b7e8ab2fdde921b80

26 Jun 2026 20:17Current

5.8Medium risk

Vulners AI Score5.8