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CVE-2026-43114 netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry

🗓️ 06 May 2026 07:40:39Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 24 Views

CVE-2026-43114 avx2 bug in nft_set_pipapo returns non-matching entry on expiry.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/netfilter/nft_set_pipapo_avx2.c"
    ],
    "versions": [
      {
        "version": "7400b063969bdca4a06cd97f1294d765c8eecbe1",
        "lessThan": "f8c39983fc9c1a978c82e6f2df7bfba8a8561587",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7400b063969bdca4a06cd97f1294d765c8eecbe1",
        "lessThan": "c7babe2f28b507e17f28e9f753b7caec72d4857f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7400b063969bdca4a06cd97f1294d765c8eecbe1",
        "lessThan": "1c43f0dd8691ddf8884793b481ddc7511cf593c3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7400b063969bdca4a06cd97f1294d765c8eecbe1",
        "lessThan": "fa4f1f52528c73989d820f32bfca06bec5afeece",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7400b063969bdca4a06cd97f1294d765c8eecbe1",
        "lessThan": "3d53f9aafd469ae1ea27051e00f5b96ca1b55d52",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7400b063969bdca4a06cd97f1294d765c8eecbe1",
        "lessThan": "07de44424bb7f17ef9357e8535df96d9e97c40cb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7400b063969bdca4a06cd97f1294d765c8eecbe1",
        "lessThan": "0abbc43f71d99baadeeba6fa3fe1c80b676f57ed",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7400b063969bdca4a06cd97f1294d765c8eecbe1",
        "lessThan": "d3c0037ffe1273fa1961e779ff6906234d6cf53c",
        "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/netfilter/nft_set_pipapo_avx2.c"
    ],
    "versions": [
      {
        "version": "5.7",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.7",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.258",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.209",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.175",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.136",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.83",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.24",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.14",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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