{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-72054", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-08-09T03:40:39.903Z", "datePublished": "2026-08-15T05:52:10.679Z", "dateUpdated": "2026-08-15T05:52:10.679Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-15T05:52:10.679Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ip_vti: require CAP_NET_ADMIN in the device netns for changelink\n\nvti_changelink() operates on at most two netns, dev_net(dev) and the\ntunnel link netns t->net. They differ once the device is created in or\nmoved to a netns other than the one the request runs in. The rtnl\nchangelink path checks CAP_NET_ADMIN only against dev_net(dev), so a\ncaller privileged there but not in t->net can rewrite a tunnel that\nlives in t->net.\n\nGate vti_changelink() on rtnl_dev_link_net_capable() at its top,\nbefore any attribute is parsed."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/ipv4/ip_vti.c"], "versions": [{"version": "895de9a3488abcdd186680f0af3cce7f2d4d4a6e", "lessThan": "1caf737e625143c6f23c32d2b747b1a3e42e5699", "status": "affected", "versionType": "git"}, {"version": "895de9a3488abcdd186680f0af3cce7f2d4d4a6e", "lessThan": "32edf8aa297745226854eda2d96c0fac66c1bb15", "status": "affected", "versionType": "git"}, {"version": "895de9a3488abcdd186680f0af3cce7f2d4d4a6e", "lessThan": "973ead9e565423642e4533e1547b5d2c0476fb03", "status": "affected", "versionType": "git"}, {"version": "895de9a3488abcdd186680f0af3cce7f2d4d4a6e", "lessThan": "33fd93961557ec8e3e9958995b28684c5f949394", "status": "affected", "versionType": "git"}, {"version": "895de9a3488abcdd186680f0af3cce7f2d4d4a6e", "lessThan": "6d8bc0dc99472d62c57c2a3d436e6ab408592bda", "status": "affected", "versionType": "git"}, {"version": "895de9a3488abcdd186680f0af3cce7f2d4d4a6e", "lessThan": "9571af2eec8023af9a1671b7f2cd4ab400011724", "status": "affected", "versionType": "git"}, {"version": "895de9a3488abcdd186680f0af3cce7f2d4d4a6e", "lessThan": "88b33ee458a6ca5fbef6c53b9dba772da69dab68", "status": "affected", "versionType": "git"}, {"version": "895de9a3488abcdd186680f0af3cce7f2d4d4a6e", "lessThan": "95cceadbfd52d7239bd730afdda0655287d77425", "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/ipv4/ip_vti.c"], "versions": [{"version": "3.15", "status": "affected"}, {"version": "0", "lessThan": "3.15", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.261", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.212", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.178", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.145", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.97", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.40", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1.5", "lessThanOrEqual": "7.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2-rc1", "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": "3.15", "versionEndExcluding": "5.10.261"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.15", "versionEndExcluding": "5.15.212"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.15", "versionEndExcluding": "6.1.178"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.15", "versionEndExcluding": "6.6.145"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.15", "versionEndExcluding": "6.12.97"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.15", "versionEndExcluding": "6.18.40"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.15", "versionEndExcluding": "7.1.5"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.15", "versionEndExcluding": "7.2-rc1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/1caf737e625143c6f23c32d2b747b1a3e42e5699"}, {"url": "https://git.kernel.org/stable/c/32edf8aa297745226854eda2d96c0fac66c1bb15"}, {"url": "https://git.kernel.org/stable/c/973ead9e565423642e4533e1547b5d2c0476fb03"}, {"url": "https://git.kernel.org/stable/c/33fd93961557ec8e3e9958995b28684c5f949394"}, {"url": "https://git.kernel.org/stable/c/6d8bc0dc99472d62c57c2a3d436e6ab408592bda"}, {"url": "https://git.kernel.org/stable/c/9571af2eec8023af9a1671b7f2cd4ab400011724"}, {"url": "https://git.kernel.org/stable/c/88b33ee458a6ca5fbef6c53b9dba772da69dab68"}, {"url": "https://git.kernel.org/stable/c/95cceadbfd52d7239bd730afdda0655287d77425"}], "title": "net: ip_vti: require CAP_NET_ADMIN in the device netns for changelink", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["net/ipv4/ip_vti.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "1caf737e625143c6f23c32d2b747b1a3e42e5699", "status": "affected", "version": "895de9a3488abcdd186680f0af3cce7f2d4d4a6e", "versionType": "git"}, {"lessThan": "32edf8aa297745226854eda2d96c0fac66c1bb15", "status": "affected", "version": "895de9a3488abcdd186680f0af3cce7f2d4d4a6e", "versionType": "git"}, {"lessThan": "973ead9e565423642e4533e1547b5d2c0476fb03", "status": "affected", "version": "895de9a3488abcdd186680f0af3cce7f2d4d4a6e", "versionType": "git"}, {"lessThan": "33fd93961557ec8e3e9958995b28684c5f949394", "status": "affected", "version": "895de9a3488abcdd186680f0af3cce7f2d4d4a6e", "versionType": "git"}, {"lessThan": "6d8bc0dc99472d62c57c2a3d436e6ab408592bda", "status": "affected", "version": "895de9a3488abcdd186680f0af3cce7f2d4d4a6e", "versionType": "git"}, {"lessThan": "9571af2eec8023af9a1671b7f2cd4ab400011724", "status": "affected", "version": "895de9a3488abcdd186680f0af3cce7f2d4d4a6e", "versionType": "git"}, {"lessThan": "88b33ee458a6ca5fbef6c53b9dba772da69dab68", "status": "affected", "version": "895de9a3488abcdd186680f0af3cce7f2d4d4a6e", "versionType": "git"}, {"lessThan": "95cceadbfd52d7239bd730afdda0655287d77425", "status": "affected", "version": "895de9a3488abcdd186680f0af3cce7f2d4d4a6e", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["net/ipv4/ip_vti.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "3.15"}, {"lessThan": "3.15", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.261", "versionType": "semver"}, {"lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.212", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.178", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.145", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.97", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.40", "versionType": "semver"}, {"lessThanOrEqual": "7.1.*", "status": "unaffected", "version": "7.1.5", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.2-rc1", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ip_vti: require CAP_NET_ADMIN in the device netns for changelink\n\nvti_changelink() operates on at most two netns, dev_net(dev) and the\ntunnel link netns t->net. They differ once the device is created in or\nmoved to a netns other than the one the request runs in. The rtnl\nchangelink path checks CAP_NET_ADMIN only against dev_net(dev), so a\ncaller privileged there but not in t->net can rewrite a tunnel that\nlives in t->net.\n\nGate vti_changelink() on rtnl_dev_link_net_capable() at its top,\nbefore any attribute is parsed."}], "id": "CVE-2026-72054", "lastModified": "2026-08-15T06:21:14.760", "metrics": {}, "published": "2026-08-15T06:21:14.760", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/1caf737e625143c6f23c32d2b747b1a3e42e5699"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/32edf8aa297745226854eda2d96c0fac66c1bb15"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/33fd93961557ec8e3e9958995b28684c5f949394"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/6d8bc0dc99472d62c57c2a3d436e6ab408592bda"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/88b33ee458a6ca5fbef6c53b9dba772da69dab68"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/9571af2eec8023af9a1671b7f2cd4ab400011724"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/95cceadbfd52d7239bd730afdda0655287d77425"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/973ead9e565423642e4533e1547b5d2c0476fb03"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[895de9a3488abcdd186680f0af3cce7f2d4d4a6e,1caf737e625143c6f23c32d2b747b1a3e42e5699)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[895de9a3488abcdd186680f0af3cce7f2d4d4a6e,32edf8aa297745226854eda2d96c0fac66c1bb15)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[895de9a3488abcdd186680f0af3cce7f2d4d4a6e,973ead9e565423642e4533e1547b5d2c0476fb03)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[895de9a3488abcdd186680f0af3cce7f2d4d4a6e,33fd93961557ec8e3e9958995b28684c5f949394)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[895de9a3488abcdd186680f0af3cce7f2d4d4a6e,6d8bc0dc99472d62c57c2a3d436e6ab408592bda)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[895de9a3488abcdd186680f0af3cce7f2d4d4a6e,9571af2eec8023af9a1671b7f2cd4ab400011724)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[895de9a3488abcdd186680f0af3cce7f2d4d4a6e,88b33ee458a6ca5fbef6c53b9dba772da69dab68)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[895de9a3488abcdd186680f0af3cce7f2d4d4a6e,95cceadbfd52d7239bd730afdda0655287d77425)"}}], "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": "generic", "value": "3.15"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,3.15)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[5.10.261,5.11.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[5.15.212,5.16.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.1.178,6.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.6.145,6.7.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.97,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.40,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.1.5,7.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.2-rc1,*]"}}], "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": "2026-08-15T15:00:03.922030+00:00", "updated": "2026-08-15T15:00:03.922065+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}