{"id":"CVE-2025-38551","state":"PUBLISHED","title":"virtio-net: fix recursived rtnl_lock() during probe()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nvirtio-net: fix recursived rtnl_lock() during probe()\n\nThe deadlock appears in a stack trace like:\n\n  virtnet_probe()\n    rtnl_lock()\n    virtio_config_changed_work()\n      netdev_notify_peers()\n        rtnl_lock()\n\nIt happens if the VMM sends a VIRTIO_NET_S_ANNOUNCE request while the\nvirtio-net driver is still probing.\n\nThe config_work in probe() will get scheduled until virtnet_open() enables\nthe config change notification via virtio_config_driver_enable().","publishedAt":"2025-08-16T11:34:19.544Z","updatedAt":"2026-05-23T15:59:59.225Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"df28de7b00502761eba62490f413c65c9b175ed9","status":"affected","lessThan":"4e7c46362550b229354aeb52038f414e231b0037","versionType":"git"},{"version":"df28de7b00502761eba62490f413c65c9b175ed9","status":"affected","lessThan":"3859f137b3c1fa1f0031d54263234566bdcdd7aa","versionType":"git"},{"version":"df28de7b00502761eba62490f413c65c9b175ed9","status":"affected","lessThan":"be5dcaed694e4255dc02dd0acfe036708c535def","versionType":"git"},{"version":"cb06b26bb2e6d2c6a32f65f7bb1b7dcbe033d675","status":"affected","versionType":"git"},{"version":"6.11.2","status":"affected","lessThan":"6.12","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/virtio_net.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.12","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.12","versionType":"semver"},{"version":"6.12.40","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.15.8","status":"unaffected","lessThanOrEqual":"6.15.*","versionType":"semver"},{"version":"6.16","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/virtio_net.c"]}],"references":["https://git.kernel.org/stable/c/4e7c46362550b229354aeb52038f414e231b0037","https://git.kernel.org/stable/c/3859f137b3c1fa1f0031d54263234566bdcdd7aa","https://git.kernel.org/stable/c/be5dcaed694e4255dc02dd0acfe036708c535def"],"weaknesses":[],"ingestedAt":"2026-10-29T20:09:09.358Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/38xxx/CVE-2025-38551.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-38551","state":"PUBLISHED","datePublished":"2025-08-16T11:34:19.544Z","dateUpdated":"2026-05-23T15:59:59.225Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-04-16T04:51:24.024Z"},"containers":{"cna":{"title":"virtio-net: fix recursived rtnl_lock() during probe()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nvirtio-net: fix recursived rtnl_lock() during probe()\n\nThe deadlock appears in a stack trace like:\n\n  virtnet_probe()\n    rtnl_lock()\n    virtio_config_changed_work()\n      netdev_notify_peers()\n        rtnl_lock()\n\nIt happens if the VMM sends a VIRTIO_NET_S_ANNOUNCE request while the\nvirtio-net driver is still probing.\n\nThe config_work in probe() will get scheduled until virtnet_open() enables\nthe config change notification via virtio_config_driver_enable()."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"df28de7b00502761eba62490f413c65c9b175ed9","status":"affected","lessThan":"4e7c46362550b229354aeb52038f414e231b0037","versionType":"git"},{"version":"df28de7b00502761eba62490f413c65c9b175ed9","status":"affected","lessThan":"3859f137b3c1fa1f0031d54263234566bdcdd7aa","versionType":"git"},{"version":"df28de7b00502761eba62490f413c65c9b175ed9","status":"affected","lessThan":"be5dcaed694e4255dc02dd0acfe036708c535def","versionType":"git"},{"version":"cb06b26bb2e6d2c6a32f65f7bb1b7dcbe033d675","status":"affected","versionType":"git"},{"version":"6.11.2","status":"affected","lessThan":"6.12","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/virtio_net.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.12","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.12","versionType":"semver"},{"version":"6.12.40","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.15.8","status":"unaffected","lessThanOrEqual":"6.15.*","versionType":"semver"},{"version":"6.16","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/virtio_net.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/4e7c46362550b229354aeb52038f414e231b0037"},{"url":"https://git.kernel.org/stable/c/3859f137b3c1fa1f0031d54263234566bdcdd7aa"},{"url":"https://git.kernel.org/stable/c/be5dcaed694e4255dc02dd0acfe036708c535def"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-23T15:59:59.225Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.12","versionEndExcluding":"6.12.40"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.12","versionEndExcluding":"6.15.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.12","versionEndExcluding":"6.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11.2"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}