{"id":"CVE-2025-71231","state":"PUBLISHED","title":"crypto: iaa - Fix out-of-bounds index in find_empty_iaa_compression_mode","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: iaa - Fix out-of-bounds index in find_empty_iaa_compression_mode\n\nThe local variable 'i' is initialized with -EINVAL, but the for loop\nimmediately overwrites it and -EINVAL is never returned.\n\nIf no empty compression mode can be found, the function would return the\nout-of-bounds index IAA_COMP_MODES_MAX, which would cause an invalid\narray access in add_iaa_compression_mode().\n\nFix both issues by returning either a valid index or -EINVAL.","publishedAt":"2026-02-18T14:53:15.668Z","updatedAt":"2026-05-11T21:56:52.247Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"b190447e0fa3ef7355480d641d078962e03768b4","status":"affected","lessThan":"c77b33b58512708bd5603f48465f018c8b748847","versionType":"git"},{"version":"b190447e0fa3ef7355480d641d078962e03768b4","status":"affected","lessThan":"d75207465eed20bc9b0daa4a0927de9568996067","versionType":"git"},{"version":"b190447e0fa3ef7355480d641d078962e03768b4","status":"affected","lessThan":"de16f5bca05cace238d237791ed1b6e9d22dab60","versionType":"git"},{"version":"b190447e0fa3ef7355480d641d078962e03768b4","status":"affected","lessThan":"48329301969f6d21b2ef35f678e40f72b59eac94","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/crypto/intel/iaa/iaa_crypto_main.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.8","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.8","versionType":"semver"},{"version":"6.12.72","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.11","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19.1","status":"unaffected","lessThanOrEqual":"6.19.*","versionType":"semver"},{"version":"7.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/crypto/intel/iaa/iaa_crypto_main.c"]}],"references":["https://git.kernel.org/stable/c/c77b33b58512708bd5603f48465f018c8b748847","https://git.kernel.org/stable/c/d75207465eed20bc9b0daa4a0927de9568996067","https://git.kernel.org/stable/c/de16f5bca05cace238d237791ed1b6e9d22dab60","https://git.kernel.org/stable/c/48329301969f6d21b2ef35f678e40f72b59eac94"],"weaknesses":[],"ingestedAt":"2026-10-29T20:10:04.440Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/71xxx/CVE-2025-71231.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-71231","state":"PUBLISHED","datePublished":"2026-02-18T14:53:15.668Z","dateUpdated":"2026-05-11T21:56:52.247Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-02-18T14:25:13.845Z"},"containers":{"cna":{"title":"crypto: iaa - Fix out-of-bounds index in find_empty_iaa_compression_mode","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: iaa - Fix out-of-bounds index in find_empty_iaa_compression_mode\n\nThe local variable 'i' is initialized with -EINVAL, but the for loop\nimmediately overwrites it and -EINVAL is never returned.\n\nIf no empty compression mode can be found, the function would return the\nout-of-bounds index IAA_COMP_MODES_MAX, which would cause an invalid\narray access in add_iaa_compression_mode().\n\nFix both issues by returning either a valid index or -EINVAL."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"b190447e0fa3ef7355480d641d078962e03768b4","status":"affected","lessThan":"c77b33b58512708bd5603f48465f018c8b748847","versionType":"git"},{"version":"b190447e0fa3ef7355480d641d078962e03768b4","status":"affected","lessThan":"d75207465eed20bc9b0daa4a0927de9568996067","versionType":"git"},{"version":"b190447e0fa3ef7355480d641d078962e03768b4","status":"affected","lessThan":"de16f5bca05cace238d237791ed1b6e9d22dab60","versionType":"git"},{"version":"b190447e0fa3ef7355480d641d078962e03768b4","status":"affected","lessThan":"48329301969f6d21b2ef35f678e40f72b59eac94","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/crypto/intel/iaa/iaa_crypto_main.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.8","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.8","versionType":"semver"},{"version":"6.12.72","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.11","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19.1","status":"unaffected","lessThanOrEqual":"6.19.*","versionType":"semver"},{"version":"7.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/crypto/intel/iaa/iaa_crypto_main.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/c77b33b58512708bd5603f48465f018c8b748847"},{"url":"https://git.kernel.org/stable/c/d75207465eed20bc9b0daa4a0927de9568996067"},{"url":"https://git.kernel.org/stable/c/de16f5bca05cace238d237791ed1b6e9d22dab60"},{"url":"https://git.kernel.org/stable/c/48329301969f6d21b2ef35f678e40f72b59eac94"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T21:56:52.247Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"6.12.72"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"6.18.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"6.19.1"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"7.0"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}