{"dataType":"CVE_RECORD","cveMetadata":{"cveId":"CVE-2024-26820","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-02-19T14:20:24.180Z","datePublished":"2024-04-17T09:43:47.966Z","dateUpdated":"2026-05-12T11:49:31.479Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T20:04:47.551Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nhv_netvsc: Register VF in netvsc_probe if NET_DEVICE_REGISTER missed\n\nIf hv_netvsc driver is unloaded and reloaded, the NET_DEVICE_REGISTER\nhandler cannot perform VF register successfully as the register call\nis received before netvsc_probe is finished. This is because we\nregister register_netdevice_notifier() very early( even before\nvmbus_driver_register()).\nTo fix this, we try to register each such matching VF( if it is visible\nas a netdevice) at the end of netvsc_probe."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/hyperv/netvsc_drv.c"],"versions":[{"version":"028aa21f9e92536038cabb834c15d08f5c894382","lessThan":"bcb7164258d0a9a8aa2e73ddccc2d78f67d2519d","status":"affected","versionType":"git"},{"version":"997d895fa495fb3421983923219bba93f1a793ee","lessThan":"c7441c77c91e47f653104be8353b44a3366a5366","status":"affected","versionType":"git"},{"version":"ff6c130e48a79c826cbc2427bd8b34a7592460cc","lessThan":"5b10a88f64c0315cfdef45de0aaaa4eef57de0b7","status":"affected","versionType":"git"},{"version":"97683466e24c801ee4e865ce90ac7e355db2da59","lessThan":"b6d46f306b3964d05055ddaa96b58cd8bd3a472c","status":"affected","versionType":"git"},{"version":"5dd83db613be8e5c5d30efed7f42780e9eb18380","lessThan":"309ef7de5d840e17607e7d65cbf297c0564433ef","status":"affected","versionType":"git"},{"version":"7350c460f7f48a8653a15c5c90fc9070aaa29535","lessThan":"a71302c8638939c45e4ba5a99ea438185fd3f418","status":"affected","versionType":"git"},{"version":"85520856466ed6bc3b1ccb013cddac70ceb437db","lessThan":"4d29a58d96a78728cb01ee29ed70dc4bd642f135","status":"affected","versionType":"git"},{"version":"85520856466ed6bc3b1ccb013cddac70ceb437db","lessThan":"9cae43da9867412f8bd09aee5c8a8dc5e8dc3dc2","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/hyperv/netvsc_drv.c"],"versions":[{"version":"6.7","status":"affected"},{"version":"0","lessThan":"6.7","status":"unaffected","versionType":"semver"},{"version":"4.19.310","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.272","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.213","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.152","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.79","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.18","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.7.6","lessThanOrEqual":"6.7.*","status":"unaffected","versionType":"semver"},{"version":"6.8","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":"4.19.301","versionEndExcluding":"4.19.310"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4.263","versionEndExcluding":"5.4.272"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10.203","versionEndExcluding":"5.10.213"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15.141","versionEndExcluding":"5.15.152"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1.65","versionEndExcluding":"6.1.79"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6.4","versionEndExcluding":"6.6.18"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.7.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.8"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/bcb7164258d0a9a8aa2e73ddccc2d78f67d2519d"},{"url":"https://git.kernel.org/stable/c/c7441c77c91e47f653104be8353b44a3366a5366"},{"url":"https://git.kernel.org/stable/c/5b10a88f64c0315cfdef45de0aaaa4eef57de0b7"},{"url":"https://git.kernel.org/stable/c/b6d46f306b3964d05055ddaa96b58cd8bd3a472c"},{"url":"https://git.kernel.org/stable/c/309ef7de5d840e17607e7d65cbf297c0564433ef"},{"url":"https://git.kernel.org/stable/c/a71302c8638939c45e4ba5a99ea438185fd3f418"},{"url":"https://git.kernel.org/stable/c/4d29a58d96a78728cb01ee29ed70dc4bd642f135"},{"url":"https://git.kernel.org/stable/c/9cae43da9867412f8bd09aee5c8a8dc5e8dc3dc2"}],"title":"hv_netvsc: 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S7-1500 TM MFP - GNU/Linux subsystem","versions":[{"status":"affected","version":"0","lessThan":"*","versionType":"custom"}],"defaultStatus":"unknown"}],"references":[{"url":"https://cert-portal.siemens.com/productcert/html/ssa-265688.html"}]}]},"dataVersion":"5.2"}