{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-46739","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-09-11T15:12:18.263Z","datePublished":"2024-09-18T07:12:00.897Z","dateUpdated":"2025-11-03T22:17:26.500Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T09:33:08.114Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nuio_hv_generic: Fix kernel NULL pointer dereference in hv_uio_rescind\n\nFor primary VM Bus channels, primary_channel pointer is always NULL. This\npointer is valid only for the secondary channels. Also, rescind callback\nis meant for primary channels only.\n\nFix NULL pointer dereference by retrieving the device_obj from the parent\nfor the primary channel."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/uio/uio_hv_generic.c"],"versions":[{"version":"ca3cda6fcf1e922213a0cc58e708ffb999151db3","lessThan":"3d414b64ecf6fd717d7510ffb893c6f23acbf50e","status":"affected","versionType":"git"},{"version":"ca3cda6fcf1e922213a0cc58e708ffb999151db3","lessThan":"f38f46da80a2ab7d1b2f8fcb444c916034a2dac4","status":"affected","versionType":"git"},{"version":"ca3cda6fcf1e922213a0cc58e708ffb999151db3","lessThan":"1d8e020e51ab07e40f9dd00b52f1da7d96fec04c","status":"affected","versionType":"git"},{"version":"ca3cda6fcf1e922213a0cc58e708ffb999151db3","lessThan":"3005091cd537ef8cdb7530dcb2ecfba8d2ef475c","status":"affected","versionType":"git"},{"version":"ca3cda6fcf1e922213a0cc58e708ffb999151db3","lessThan":"2be373469be1774bbe03b0fa7e2854e65005b1cc","status":"affected","versionType":"git"},{"version":"ca3cda6fcf1e922213a0cc58e708ffb999151db3","lessThan":"de6946be9c8bc7d2279123433495af7c21011b99","status":"affected","versionType":"git"},{"version":"ca3cda6fcf1e922213a0cc58e708ffb999151db3","lessThan":"928e399e84f4e80307dce44e89415115c473275b","status":"affected","versionType":"git"},{"version":"ca3cda6fcf1e922213a0cc58e708ffb999151db3","lessThan":"fb1adbd7e50f3d2de56d0a2bb0700e2e819a329e","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/uio/uio_hv_generic.c"],"versions":[{"version":"4.16","status":"affected"},{"version":"0","lessThan":"4.16","status":"unaffected","versionType":"semver"},{"version":"4.19.322","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.284","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.226","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.167","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.110","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.51","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.10.10","lessThanOrEqual":"6.10.*","status":"unaffected","versionType":"semver"},{"version":"6.11","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":"4.16","versionEndExcluding":"4.19.322"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"5.4.284"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"5.10.226"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"5.15.167"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"6.1.110"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"6.6.51"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"6.10.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"6.11"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/3d414b64ecf6fd717d7510ffb893c6f23acbf50e"},{"url":"https://git.kernel.org/stable/c/f38f46da80a2ab7d1b2f8fcb444c916034a2dac4"},{"url":"https://git.kernel.org/stable/c/1d8e020e51ab07e40f9dd00b52f1da7d96fec04c"},{"url":"https://git.kernel.org/stable/c/3005091cd537ef8cdb7530dcb2ecfba8d2ef475c"},{"url":"https://git.kernel.org/stable/c/2be373469be1774bbe03b0fa7e2854e65005b1cc"},{"url":"https://git.kernel.org/stable/c/de6946be9c8bc7d2279123433495af7c21011b99"},{"url":"https://git.kernel.org/stable/c/928e399e84f4e80307dce44e89415115c473275b"},{"url":"https://git.kernel.org/stable/c/fb1adbd7e50f3d2de56d0a2bb0700e2e819a329e"}],"title":"uio_hv_generic: Fix kernel NULL pointer dereference in hv_uio_rescind","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-09-29T14:50:50.219661Z","id":"CVE-2024-46739","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-09-29T14:51:05.681Z"}},{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"},{"url":"https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T22:17:26.500Z"}}]}}