{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-68195","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-12-16T13:41:40.253Z","datePublished":"2025-12-16T13:43:21.855Z","dateUpdated":"2026-05-11T21:48:30.164Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:48:30.164Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nx86/CPU/AMD: Add missing terminator for zen5_rdseed_microcode\n\nRunning x86_match_min_microcode_rev() on a Zen5 CPU trips up KASAN for an out\nof bounds access."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/x86/kernel/cpu/amd.c"],"versions":[{"version":"36ff93e66d0efc46e39fab536a9feec968daa766","lessThan":"4c6b56a76478bd1ab609827c571905386c11d308","status":"affected","versionType":"git"},{"version":"607b9fb2ce248cc5b633c5949e0153838992c152","lessThan":"f1fdffe0afea02ba783acfe815b6a60e7180df40","status":"affected","versionType":"git"},{"version":"e980de2ff109dacb6d9d3a77f01b27c467115ecb","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/x86/kernel/cpu/amd.c"]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.12.58"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/4c6b56a76478bd1ab609827c571905386c11d308"},{"url":"https://git.kernel.org/stable/c/f1fdffe0afea02ba783acfe815b6a60e7180df40"}],"title":"x86/CPU/AMD: Add missing terminator for zen5_rdseed_microcode","x_generator":{"engine":"bippy-1.2.0"}}}}