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CVE-2026-99066 can: dev: init_can_skb(): restore skb header initialization

🗓️ 23 Oct 2026 12:23:09Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

Kernel BUG in Linux kernel init_can_skb() causes full machine panic.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-99066
23 Oct 202614:24
–circl
cve
CVE
CVE-2026-99066
23 Oct 202612:23
–cve
debiancve
Debian CVE
CVE-2026-99066
23 Oct 202612:23
–debiancve
euvd
EUVD
EUVD-2026-108732
23 Oct 202612:23
–euvd
nvd
NVD
CVE-2026-99066
23 Oct 202613:17
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-99066
23 Oct 202613:17
–osv_debian
ptsecurity
Positive Technologies
PT-2026-122043
23 Oct 202600:00
–ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/can/dev/skb.c"
    ],
    "versions": [
      {
        "version": "9f10374bb024593a611e6845847f0444841a231b",
        "lessThan": "8078375dfd0baecd9f1b7b06bb2d6f88d7cb8632",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9f10374bb024593a611e6845847f0444841a231b",
        "lessThan": "0a04c0cb8606ff88399489d03ef255afe90d0d5f",
        "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/net/can/dev/skb.c"
    ],
    "versions": [
      {
        "version": "7.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "7.0",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.11",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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