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CVE-2026-74627 net: devmem: prevent net-iov / page mixing

🗓️ 22 Aug 2026 15:32:09Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 13 Views

Linux kernel net devmem allows mixing net-iov and page frags in skb causing stack corruption.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-74627
22 Aug 202615:32
cve
debiancve
Debian CVE
CVE-2026-74627
22 Aug 202615:32
debiancve
euvd
EUVD
EUVD-2026-64564
22 Aug 202615:32
euvd
nvd
NVD
CVE-2026-74627
22 Aug 202616:16
nvd
osv
OSV
DEBIAN-CVE-2026-74627
22 Aug 202616:16
osv
ptsecurity
Positive Technologies
PT-2026-79632
22 Aug 202600:00
ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/core/datagram.c"
    ],
    "versions": [
      {
        "version": "bd61848900bff597764238f3a8ec67c815cd316e",
        "lessThan": "e9bfe12b1d04c34c6fedcba21d9709b65c08aa33",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bd61848900bff597764238f3a8ec67c815cd316e",
        "lessThan": "ed08011ae0be88f16cceae190535d6c790c83b0c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bd61848900bff597764238f3a8ec67c815cd316e",
        "lessThan": "53a43508ee332d8bffe40590c3d189c92a551f9f",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/core/datagram.c"
    ],
    "versions": [
      {
        "version": "6.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.16",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.45",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.9",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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