{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-46686","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-09-11T15:12:18.248Z","datePublished":"2024-09-13T05:29:17.821Z","dateUpdated":"2025-11-03T22:16:24.497Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T12:58:35.629Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nsmb/client: avoid dereferencing rdata=NULL in smb2_new_read_req()\n\nThis happens when called from SMB2_read() while using rdma\nand reaching the rdma_readwrite_threshold."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/smb/client/smb2pdu.c"],"versions":[{"version":"edf38e9f4269591d26b3783c0b348c9345580c3c","lessThan":"6df57c63c200cd05e085c3b695128260e21959b7","status":"affected","versionType":"git"},{"version":"a6559cc1d35d3eeafb0296aca347b2f745a28a74","lessThan":"a01859dd6aebf826576513850a3b05992809e9d2","status":"affected","versionType":"git"},{"version":"a6559cc1d35d3eeafb0296aca347b2f745a28a74","lessThan":"b902fb78ab21299e4dd1775e7e8d251d5c0735bc","status":"affected","versionType":"git"},{"version":"a6559cc1d35d3eeafb0296aca347b2f745a28a74","lessThan":"c724b2ab6a46435b4e7d58ad2fbbdb7a318823cf","status":"affected","versionType":"git"},{"version":"74ab77137c99438626f4eb8134d8e26204bb5b64","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/smb/client/smb2pdu.c"],"versions":[{"version":"6.3","status":"affected"},{"version":"0","lessThan":"6.3","status":"unaffected","versionType":"semver"},{"version":"6.1.108","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.49","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.10.8","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":"6.1.16","versionEndExcluding":"6.1.108"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.3","versionEndExcluding":"6.6.49"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.3","versionEndExcluding":"6.10.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.3","versionEndExcluding":"6.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2.3"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/6df57c63c200cd05e085c3b695128260e21959b7"},{"url":"https://git.kernel.org/stable/c/a01859dd6aebf826576513850a3b05992809e9d2"},{"url":"https://git.kernel.org/stable/c/b902fb78ab21299e4dd1775e7e8d251d5c0735bc"},{"url":"https://git.kernel.org/stable/c/c724b2ab6a46435b4e7d58ad2fbbdb7a318823cf"}],"title":"smb/client: avoid dereferencing rdata=NULL in smb2_new_read_req()","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-09-29T15:08:12.875027Z","id":"CVE-2024-46686","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":"2024-09-29T15:08:26.623Z"}},{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T22:16:24.497Z"}}]}}