{"id":"CVE-2023-54273","state":"PUBLISHED","title":"xfrm: Fix leak of dev tracker","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nxfrm: Fix leak of dev tracker\n\nAt the stage of direction checks, the netdev reference tracker is\nalready initialized, but released with wrong *_put() call.","publishedAt":"2025-12-30T12:16:02.992Z","updatedAt":"2026-05-11T19:58:47.184Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"919e43fad5163a8ceb39826ecdee897a9f799351","status":"affected","lessThan":"7d16c515059b3746f2d6a24a74c3ba786a68c2a1","versionType":"git"},{"version":"919e43fad5163a8ceb39826ecdee897a9f799351","status":"affected","lessThan":"ec8f32ad9a65a8cbb465b69e154aaec9d2fe45c4","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/xfrm/xfrm_device.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.2","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.2","versionType":"semver"},{"version":"6.3.4","status":"unaffected","lessThanOrEqual":"6.3.*","versionType":"semver"},{"version":"6.4","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/xfrm/xfrm_device.c"]}],"references":["https://git.kernel.org/stable/c/7d16c515059b3746f2d6a24a74c3ba786a68c2a1","https://git.kernel.org/stable/c/ec8f32ad9a65a8cbb465b69e154aaec9d2fe45c4"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:42.242Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/54xxx/CVE-2023-54273.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-54273","state":"PUBLISHED","datePublished":"2025-12-30T12:16:02.992Z","dateUpdated":"2026-05-11T19:58:47.184Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-12-30T12:06:44.522Z"},"containers":{"cna":{"title":"xfrm: Fix leak of dev tracker","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nxfrm: Fix leak of dev tracker\n\nAt the stage of direction checks, the netdev reference tracker is\nalready initialized, but released with wrong *_put() call."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"919e43fad5163a8ceb39826ecdee897a9f799351","status":"affected","lessThan":"7d16c515059b3746f2d6a24a74c3ba786a68c2a1","versionType":"git"},{"version":"919e43fad5163a8ceb39826ecdee897a9f799351","status":"affected","lessThan":"ec8f32ad9a65a8cbb465b69e154aaec9d2fe45c4","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/xfrm/xfrm_device.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.2","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.2","versionType":"semver"},{"version":"6.3.4","status":"unaffected","lessThanOrEqual":"6.3.*","versionType":"semver"},{"version":"6.4","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/xfrm/xfrm_device.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/7d16c515059b3746f2d6a24a74c3ba786a68c2a1"},{"url":"https://git.kernel.org/stable/c/ec8f32ad9a65a8cbb465b69e154aaec9d2fe45c4"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:58:47.184Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"6.3.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"6.4"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}