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CVE-2026-74405 OPP: Fix race between OPP addition and lookup

🗓️ 15 Aug 2026 05:59:14Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 36 Views

Race in Linux kernel OPP subsystem causes refcount corruption and premature OPP free when kref is initialized after list insertion.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-74405
15 Aug 202605:59
–attackerkb
nessus
Tenable Nessus
Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-2071)
31 Aug 202600:00
–nessus
nessus
Tenable Nessus
Ubuntu 24.04 LTS / Pro Realtime 24.04 LTS : Linux kernel (NVIDIA Tegra) vulnerabilities (USN-8781-1)
21 Sep 202600:00
–nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-74405
15 Aug 202600:00
–nessus
amazon
Amazon
Important: kernel6.12
29 Sep 202600:00
–amazon
amazon
Amazon
Important: kernel
28 Sep 202600:00
–amazon
cve
CVE
CVE-2026-74405
15 Aug 202605:59
–cve
debiancve
Debian CVE
CVE-2026-74405
15 Aug 202605:59
–debiancve
euvd
EUVD
EUVD-2026-59552
15 Aug 202605:59
–euvd
mscve
Microsoft CVE
OPP: Fix race between OPP addition and lookup
23 Aug 202622:00
–mscve
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/opp/core.c"
    ],
    "versions": [
      {
        "version": "7034764a1e4a6edbb60914e89aad8384e3fe5d17",
        "lessThan": "46696b0b2123475d7f95909435c09808fc5ffd23",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7034764a1e4a6edbb60914e89aad8384e3fe5d17",
        "lessThan": "bb75bd7d9ae7672034f73ce67a57e6ac89bb39e5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7034764a1e4a6edbb60914e89aad8384e3fe5d17",
        "lessThan": "f5e1cc9a284bff2510981643a5bca4bc4c21b81a",
        "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/opp/core.c"
    ],
    "versions": [
      {
        "version": "4.11",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.11",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.40",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.5",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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