{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-52746","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-05-21T15:19:24.233Z","datePublished":"2024-05-21T15:23:07.255Z","dateUpdated":"2025-05-04T07:42:23.312Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T07:42:23.312Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nxfrm/compat: prevent potential spectre v1 gadget in xfrm_xlate32_attr()\n\n  int type = nla_type(nla);\n\n  if (type > XFRMA_MAX) {\n            return -EOPNOTSUPP;\n  }\n\n@type is then used as an array index and can be used\nas a Spectre v1 gadget.\n\n  if (nla_len(nla) < compat_policy[type].len) {\n\narray_index_nospec() can be used to prevent leaking\ncontent of kernel memory to malicious users."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/xfrm/xfrm_compat.c"],"versions":[{"version":"5106f4a8acff480e244300bc5097c0ad7048c3a2","lessThan":"a893cc644812728e86e9aff517fd5698812ecef0","status":"affected","versionType":"git"},{"version":"5106f4a8acff480e244300bc5097c0ad7048c3a2","lessThan":"5dc688fae6b7be9dbbf5304a3d2520d038e06db5","status":"affected","versionType":"git"},{"version":"5106f4a8acff480e244300bc5097c0ad7048c3a2","lessThan":"419674224390fca298020fc0751a20812f84b12d","status":"affected","versionType":"git"},{"version":"5106f4a8acff480e244300bc5097c0ad7048c3a2","lessThan":"b6ee896385380aa621102e8ea402ba12db1cabff","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/xfrm/xfrm_compat.c"],"versions":[{"version":"5.10","status":"affected"},{"version":"0","lessThan":"5.10","status":"unaffected","versionType":"semver"},{"version":"5.10.168","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.94","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.12","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.2","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":"5.10","versionEndExcluding":"5.10.168"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"5.15.94"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"6.1.12"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"6.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/a893cc644812728e86e9aff517fd5698812ecef0"},{"url":"https://git.kernel.org/stable/c/5dc688fae6b7be9dbbf5304a3d2520d038e06db5"},{"url":"https://git.kernel.org/stable/c/419674224390fca298020fc0751a20812f84b12d"},{"url":"https://git.kernel.org/stable/c/b6ee896385380aa621102e8ea402ba12db1cabff"}],"title":"xfrm/compat: prevent potential spectre v1 gadget in xfrm_xlate32_attr()","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"problemTypes":[{"descriptions":[{"type":"CWE","lang":"en","description":"CWE-noinfo Not enough information"}]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":2.5,"attackVector":"LOCAL","baseSeverity":"LOW","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"HIGH","availabilityImpact":"NONE","privilegesRequired":"LOW","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2024-05-29T17:50:37.070696Z","id":"CVE-2023-52746","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":"2024-11-07T15:13:49.462Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T23:11:36.022Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/a893cc644812728e86e9aff517fd5698812ecef0","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/5dc688fae6b7be9dbbf5304a3d2520d038e06db5","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/419674224390fca298020fc0751a20812f84b12d","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/b6ee896385380aa621102e8ea402ba12db1cabff","tags":["x_transferred"]}]}]}}