{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-47141","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-03-04T18:12:48.842Z","datePublished":"2024-03-25T09:07:39.737Z","dateUpdated":"2025-05-04T07:04:56.263Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T07:04:56.263Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ngve: Add NULL pointer checks when freeing irqs.\n\nWhen freeing notification blocks, we index priv->msix_vectors.\nIf we failed to allocate priv->msix_vectors (see abort_with_msix_vectors)\nthis could lead to a NULL pointer dereference if the driver is unloaded."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/google/gve/gve_main.c"],"versions":[{"version":"893ce44df56580fb878ca5af9c4a5fd87567da50","lessThan":"821149ee88c206fa37e79c1868cc270518484876","status":"affected","versionType":"git"},{"version":"893ce44df56580fb878ca5af9c4a5fd87567da50","lessThan":"da21a35c00ff1a1794d4f166d3b3fa8db4d0f6fb","status":"affected","versionType":"git"},{"version":"893ce44df56580fb878ca5af9c4a5fd87567da50","lessThan":"5278c75266c5094d3c0958793bf12fc90300e580","status":"affected","versionType":"git"},{"version":"893ce44df56580fb878ca5af9c4a5fd87567da50","lessThan":"5218e919c8d06279884aa0baf76778a6817d5b93","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/ethernet/google/gve/gve_main.c"],"versions":[{"version":"5.3","status":"affected"},{"version":"0","lessThan":"5.3","status":"unaffected","versionType":"semver"},{"version":"5.4.124","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.42","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.12.9","lessThanOrEqual":"5.12.*","status":"unaffected","versionType":"semver"},{"version":"5.13","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":"5.3","versionEndExcluding":"5.4.124"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"5.10.42"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"5.12.9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"5.13"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/821149ee88c206fa37e79c1868cc270518484876"},{"url":"https://git.kernel.org/stable/c/da21a35c00ff1a1794d4f166d3b3fa8db4d0f6fb"},{"url":"https://git.kernel.org/stable/c/5278c75266c5094d3c0958793bf12fc90300e580"},{"url":"https://git.kernel.org/stable/c/5218e919c8d06279884aa0baf76778a6817d5b93"}],"title":"gve: Add NULL pointer checks when freeing irqs.","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2021-47141","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-03-25T18:19:57.763630Z"}}}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-04T17:13:31.440Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T05:24:39.872Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/821149ee88c206fa37e79c1868cc270518484876","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/da21a35c00ff1a1794d4f166d3b3fa8db4d0f6fb","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/5278c75266c5094d3c0958793bf12fc90300e580","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/5218e919c8d06279884aa0baf76778a6817d5b93","tags":["x_transferred"]}]}]}}