{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-43060", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-05-01T14:12:55.981Z", "datePublished": "2026-05-05T15:17:26.393Z", "dateUpdated": "2026-05-05T15:17:26.393Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-05T15:17:26.393Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nft_ct: drop pending enqueued packets on removal\n\nPackets sitting in nfqueue might hold a reference to:\n\n- templates that specify the conntrack zone, because a percpu area is\n used and module removal is possible.\n- conntrack timeout policies and helper, where object removal leave\n a stale reference.\n\nSince these objects can just go away, drop enqueued packets to avoid\nstale reference to them.\n\nIf there is a need for finer grain removal, this logic can be revisited\nto make selective packet drop upon dependencies."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/netfilter/nft_ct.c"], "versions": [{"version": "7e0b2b57f01d183e1c84114f1f2287737358d748", "lessThan": "8a64e76933672b08bd85b63086f33432070fd729", "status": "affected", "versionType": "git"}, {"version": "7e0b2b57f01d183e1c84114f1f2287737358d748", "lessThan": "3da0b946835f33bf36b459ead764c61a761e689b", "status": "affected", "versionType": "git"}, {"version": "7e0b2b57f01d183e1c84114f1f2287737358d748", "lessThan": "ab50302190b303f847c4eba0e31a01a56dec596e", "status": "affected", "versionType": "git"}, {"version": "7e0b2b57f01d183e1c84114f1f2287737358d748", "lessThan": "e68a8db3a0546482b34e9ca5ca886bcf73eb37bb", "status": "affected", "versionType": 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"lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.203", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.167", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.130", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.78", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.20", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.19.10", "lessThanOrEqual": "6.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.0", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.19", "versionEndExcluding": "5.10.253"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.19", "versionEndExcluding": "5.15.203"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.19", "versionEndExcluding": "6.1.167"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.19", "versionEndExcluding": "6.6.130"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.19", "versionEndExcluding": "6.12.78"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.19", "versionEndExcluding": "6.18.20"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.19", "versionEndExcluding": "6.19.10"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.19", "versionEndExcluding": "7.0"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/8a64e76933672b08bd85b63086f33432070fd729"}, {"url": "https://git.kernel.org/stable/c/3da0b946835f33bf36b459ead764c61a761e689b"}, {"url": "https://git.kernel.org/stable/c/ab50302190b303f847c4eba0e31a01a56dec596e"}, {"url": "https://git.kernel.org/stable/c/e68a8db3a0546482b34e9ca5ca886bcf73eb37bb"}, {"url": "https://git.kernel.org/stable/c/6802ff8beceb9c4254318e81c1395720438f2cc2"}, {"url": "https://git.kernel.org/stable/c/f29a055e4f593e577805b41228b142b58f48df1b"}, {"url": "https://git.kernel.org/stable/c/77da55dee67720e2b8d2db49a53334e6c017ee7b"}, {"url": "https://git.kernel.org/stable/c/36eae0956f659e48d5366d9b083d9417f3263ddc"}], "title": "netfilter: nft_ct: drop pending enqueued packets on removal", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nft_ct: drop pending enqueued packets on removal\n\nPackets sitting in nfqueue might hold a reference to:\n\n- templates that specify the conntrack zone, because a percpu area is\n used and module removal is possible.\n- conntrack timeout policies and helper, where object removal leave\n a stale reference.\n\nSince these objects can just go away, drop enqueued packets to avoid\nstale reference to them.\n\nIf there is a need for finer grain removal, this logic can be revisited\nto make selective packet drop upon dependencies."}], "id": "CVE-2026-43060", "lastModified": "2026-05-05T16:16:15.050", "metrics": {}, "published": "2026-05-05T16:16:15.050", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/36eae0956f659e48d5366d9b083d9417f3263ddc"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3da0b946835f33bf36b459ead764c61a761e689b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/6802ff8beceb9c4254318e81c1395720438f2cc2"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/77da55dee67720e2b8d2db49a53334e6c017ee7b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8a64e76933672b08bd85b63086f33432070fd729"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ab50302190b303f847c4eba0e31a01a56dec596e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e68a8db3a0546482b34e9ca5ca886bcf73eb37bb"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/f29a055e4f593e577805b41228b142b58f48df1b"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[7e0b2b57f01d183e1c84114f1f2287737358d748,8a64e76933672b08bd85b63086f33432070fd729)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[7e0b2b57f01d183e1c84114f1f2287737358d748,3da0b946835f33bf36b459ead764c61a761e689b)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[7e0b2b57f01d183e1c84114f1f2287737358d748,ab50302190b303f847c4eba0e31a01a56dec596e)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[7e0b2b57f01d183e1c84114f1f2287737358d748,e68a8db3a0546482b34e9ca5ca886bcf73eb37bb)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[7e0b2b57f01d183e1c84114f1f2287737358d748,6802ff8beceb9c4254318e81c1395720438f2cc2)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[7e0b2b57f01d183e1c84114f1f2287737358d748,f29a055e4f593e577805b41228b142b58f48df1b)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[7e0b2b57f01d183e1c84114f1f2287737358d748,77da55dee67720e2b8d2db49a53334e6c017ee7b)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[7e0b2b57f01d183e1c84114f1f2287737358d748,36eae0956f659e48d5366d9b083d9417f3263ddc)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "4.19"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,4.19)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[5.10.253,5.11.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[5.15.203,5.16.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.1.167,6.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.6.130,6.7.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.78,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.20,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.19.10,6.20.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.0,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-05-05T18:00:12.708677+00:00", "updated": "2026-05-05T18:00:13.740311+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-416"]}