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CVE-2026-80953 i3c: master: adi: initialize the lock before enabling interrupts

🗓️ 11 Sep 2026 19:42:22Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 41 Views

Uninitialized lock in Linux kernel i3c master adi driver before IRQ unmask causing lockdep warnings.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-80953
19 Sep 202601:10
–circl
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
10 Sep 202616:00
–cnnvd
cve
CVE
CVE-2026-80953
11 Sep 202619:42
–cve
debiancve
Debian CVE
CVE-2026-80953
11 Sep 202619:42
–debiancve
euvd
EUVD
EUVD-2026-76276
11 Sep 202619:42
–euvd
nvd
NVD
CVE-2026-80953
11 Sep 202620:19
–nvd
opensuse
OPENSUSE Linux
kernel-devel-7.2.6-1.1 on GA media (moderate)
20 Sep 202600:00
–opensuse
osv_bell
osv_bell
BELL-CVE-2026-80953
15 Sep 202606:05
–osv_bell
osv_debian
osv_debian
DEBIAN-CVE-2026-80953
11 Sep 202620:19
–osv_debian
osv_opensuse
osv_opensuse
OPENSUSE-SU-2026:11805-1 kernel-devel-7.2.6-1.1 on GA media
17 Sep 202600:00
–osv_opensuse
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/i3c/master/adi-i3c-master.c"
    ],
    "versions": [
      {
        "version": "a79ac2cdc91d6be3010f2e9a3b2a2ccfc26e2086",
        "lessThan": "a15a1b95de980362c14f32f519b293b0d12ce86f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a79ac2cdc91d6be3010f2e9a3b2a2ccfc26e2086",
        "lessThan": "de8c32b0a246bbb4b44ec29e12769496a0bf66f7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a79ac2cdc91d6be3010f2e9a3b2a2ccfc26e2086",
        "lessThan": "8a53f9102a0d3eeb8784999f925028acf339c276",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/i3c/master/adi-i3c-master.c"
    ],
    "versions": [
      {
        "version": "6.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.18",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.50",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.4",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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19 Oct 2026 08:45Current
CVSS 3.18.4
EPSS0.00194
41