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CVE-2026-53223 net: guard timestamp cmsgs to real error queue skbs

🗓️ 25 Jun 2026 08:39:24Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 2 Views

CVE-2026-53223 guards timestamping to error-queue skbs; restricts skb_is_err_queue in AF_PACKET.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-53223
25 Jun 202608:39
attackerkb
CVE
CVE-2026-53223
25 Jun 202608:39
cve
Debian CVE
CVE-2026-53223
25 Jun 202608:39
debiancve
EUVD
EUVD-2026-39314
25 Jun 202608:39
euvd
NVD
CVE-2026-53223
25 Jun 202609:16
nvd
Positive Technologies
PT-2026-52318
25 Jun 202600:00
ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/net/sock.h",
      "net/core/skbuff.c",
      "net/socket.c"
    ],
    "versions": [
      {
        "version": "8605330aac5a5785630aec8f64378a54891937cc",
        "lessThan": "24a0d548d3a765cd4558224e4f8e06e14cba26e3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8605330aac5a5785630aec8f64378a54891937cc",
        "lessThan": "71ff5cdd5da61d0438e902aa0fd68c28bc901abe",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8605330aac5a5785630aec8f64378a54891937cc",
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        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8605330aac5a5785630aec8f64378a54891937cc",
        "lessThan": "b903e9b5629ec8dd6db92174070045bf81ad7060",
        "status": "affected",
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      },
      {
        "version": "8605330aac5a5785630aec8f64378a54891937cc",
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        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8605330aac5a5785630aec8f64378a54891937cc",
        "lessThan": "3dde4fb941fa5649ab809f6cd3e20e0c424a4e31",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8605330aac5a5785630aec8f64378a54891937cc",
        "lessThan": "eb51a9ad3ceb01bc6c0fb608dbc856e03ee6f24a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8605330aac5a5785630aec8f64378a54891937cc",
        "lessThan": "1ee90b77b727df903033db873c75caac5c27ec98",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "cdaf15b43bd31003220cb080bcbbd57787a2fca9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4.10.14",
        "lessThan": "4.11",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/net/sock.h",
      "net/core/skbuff.c",
      "net/socket.c"
    ],
    "versions": [
      {
        "version": "4.11",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.11",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.259",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.210",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.176",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.143",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.94",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.36",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.13",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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