{"id":"CVE-2025-39729","state":"PUBLISHED","title":"crypto: ccp - Fix dereferencing uninitialized error pointer","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: ccp - Fix dereferencing uninitialized error pointer\n\nFix below smatch warnings:\ndrivers/crypto/ccp/sev-dev.c:1312 __sev_platform_init_locked()\nerror: we previously assumed 'error' could be null","publishedAt":"2025-09-07T15:16:18.724Z","updatedAt":"2026-07-24T14:33:24.159Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"e6bef2d0dfa036afc32df982240d0368b17ee7fd","status":"affected","lessThan":"26eb4fceaf8cad2b92255baf7f185b0a1e3f070c","versionType":"git"},{"version":"9770b428b1a28360663f1f5e524ee458b4cf454b","status":"affected","lessThan":"841634e1fdc2bdf35ab851fc279fd3bedcdf5e93","versionType":"git"},{"version":"9770b428b1a28360663f1f5e524ee458b4cf454b","status":"affected","lessThan":"0fa766726c091ff0ec7d26874f6e4724d23ecb0e","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/crypto/ccp/sev-dev.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.16","versionType":"semver"},{"version":"6.16.1","status":"unaffected","lessThanOrEqual":"6.16.*","versionType":"semver"},{"version":"6.17","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/crypto/ccp/sev-dev.c"]}],"references":["https://git.kernel.org/stable/c/26eb4fceaf8cad2b92255baf7f185b0a1e3f070c","https://git.kernel.org/stable/c/841634e1fdc2bdf35ab851fc279fd3bedcdf5e93","https://git.kernel.org/stable/c/0fa766726c091ff0ec7d26874f6e4724d23ecb0e"],"weaknesses":[],"ingestedAt":"2026-10-29T20:09:09.358Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/39xxx/CVE-2025-39729.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-39729","state":"PUBLISHED","datePublished":"2025-09-07T15:16:18.724Z","dateUpdated":"2026-07-24T14:33:24.159Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-04-16T07:20:57.118Z"},"containers":{"cna":{"title":"crypto: ccp - Fix dereferencing uninitialized error pointer","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: ccp - Fix dereferencing uninitialized error pointer\n\nFix below smatch warnings:\ndrivers/crypto/ccp/sev-dev.c:1312 __sev_platform_init_locked()\nerror: we previously assumed 'error' could be null"}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"e6bef2d0dfa036afc32df982240d0368b17ee7fd","status":"affected","lessThan":"26eb4fceaf8cad2b92255baf7f185b0a1e3f070c","versionType":"git"},{"version":"9770b428b1a28360663f1f5e524ee458b4cf454b","status":"affected","lessThan":"841634e1fdc2bdf35ab851fc279fd3bedcdf5e93","versionType":"git"},{"version":"9770b428b1a28360663f1f5e524ee458b4cf454b","status":"affected","lessThan":"0fa766726c091ff0ec7d26874f6e4724d23ecb0e","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/crypto/ccp/sev-dev.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.16","versionType":"semver"},{"version":"6.16.1","status":"unaffected","lessThanOrEqual":"6.16.*","versionType":"semver"},{"version":"6.17","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/crypto/ccp/sev-dev.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/26eb4fceaf8cad2b92255baf7f185b0a1e3f070c"},{"url":"https://git.kernel.org/stable/c/841634e1fdc2bdf35ab851fc279fd3bedcdf5e93"},{"url":"https://git.kernel.org/stable/c/0fa766726c091ff0ec7d26874f6e4724d23ecb0e"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-07-24T14:33:24.159Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.16","versionEndExcluding":"6.16.1"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.16","versionEndExcluding":"6.17"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}