CVE-2026-43137 ASoC: SOF: Intel: hda: Fix NULL pointer dereference

🗓️ 06 May 2026 11:27:23Reported by LinuxType

Fix NULL pointer dereference in High Definition Audio with Sound Open Firmware when DAI links mismatch; return error if widget not set.

Reporter	Title	Published	Views	Family All 19
ATTACKERKB	CVE-2026-43137	6 May 202611:27	–	attackerkb
AstraLinux	Astra Linux - уязвимость в linux-5.10	20 May 202605:53	–	astralinux
CNNVD	Linux kernel 安全漏洞	6 May 202600:00	–	cnnvd
CVE	CVE-2026-43137	6 May 202611:27	–	cve
Debian CVE	CVE-2026-43137	6 May 202611:27	–	debiancve
EUVD	EUVD-2026-27699	6 May 202612:30	–	euvd
NVD	CVE-2026-43137	6 May 202612:16	–	nvd
OSV	BELL-CVE-2026-43137	7 May 202606:08	–	osv
OSV	DEBIAN-CVE-2026-43137	6 May 202612:16	–	osv
OSV	ROOT-OS-DEBIAN-11-CVE-2026-43137 CVE-2026-43137 in rootio-linux - Patched by Root	17 Jun 202603:54	–	osv

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "sound/soc/sof/intel/hda-dai.c"
    ],
    "versions": [
      {
        "version": "0acb48dd31e39b617bb12ca546b4fecd6ccb2972",
        "lessThan": "a1d4f3d3c0dc86527da6a19f6901a6a48375500d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0acb48dd31e39b617bb12ca546b4fecd6ccb2972",
        "lessThan": "10411f1f2c76be67103b1f95822ff629aa25e2aa",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0acb48dd31e39b617bb12ca546b4fecd6ccb2972",
        "lessThan": "42068f7dd42b559c4eeae645e1455ff36518866a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0acb48dd31e39b617bb12ca546b4fecd6ccb2972",
        "lessThan": "7750d78b4014902bc0ac03d4bb30faa076a913ab",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0acb48dd31e39b617bb12ca546b4fecd6ccb2972",
        "lessThan": "16c589567a956d46a7c1363af3f64de3d420af20",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "sound/soc/sof/intel/hda-dai.c"
    ],
    "versions": [
      {
        "version": "5.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.16",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.141",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.75",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.16",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.6",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/a1d4f3d3c0dc86527da6a19f6901a6a48375500d
git	www.git.kernel.org/stable/c/10411f1f2c76be67103b1f95822ff629aa25e2aa
git	www.git.kernel.org/stable/c/7750d78b4014902bc0ac03d4bb30faa076a913ab
git	www.git.kernel.org/stable/c/42068f7dd42b559c4eeae645e1455ff36518866a
git	www.git.kernel.org/stable/c/16c589567a956d46a7c1363af3f64de3d420af20

23 May 2026 11:25Current

EPSS0.00127