{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-93158","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-09-17T16:02:15.089Z","datePublished":"2026-09-17T16:11:53.144Z","dateUpdated":"2026-09-17T16:11:53.144Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-09-17T16:11:53.144Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: sa2ul - stop probe if context pool creation fails\n\nsa_ul_probe() calls sa_init_mem() to create the DMA pool used for\nsecurity context buffers, but ignores its return value. If pool creation\nfails, probe still continues with DMA setup, algorithm registration and\nchild population even though later request setup depends on that pool.\n\nStop probing when sa_init_mem() fails, and route that failure to the PM\ncleanup path without attempting to destroy an uncreated DMA pool."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/crypto/sa2ul.c"],"versions":[{"version":"7694b6ca649fead1a57046935711bc82dfc78cfb","lessThan":"304dcd26bfc3ce6771c2bd3b7c0299dcfd5f4e06","status":"affected","versionType":"git"},{"version":"7694b6ca649fead1a57046935711bc82dfc78cfb","lessThan":"9907426b438e4dbc8c45138bd440ad6d732d80b7","status":"affected","versionType":"git"},{"version":"7694b6ca649fead1a57046935711bc82dfc78cfb","lessThan":"9a692a6a2b47328a36c8d80c7fbf81da16b6d6b1","status":"affected","versionType":"git"},{"version":"7694b6ca649fead1a57046935711bc82dfc78cfb","lessThan":"04c46784ec249cac995e31f0691397b82bdaa5fd","status":"affected","versionType":"git"},{"version":"7694b6ca649fead1a57046935711bc82dfc78cfb","lessThan":"f72c7837614a9705f8b3021828d49c9f095803ba","status":"affected","versionType":"git"},{"version":"7694b6ca649fead1a57046935711bc82dfc78cfb","lessThan":"91ded4742fcde6ad415c4d8a20e5ea0dcdf4f73e","status":"affected","versionType":"git"},{"version":"7694b6ca649fead1a57046935711bc82dfc78cfb","lessThan":"b68b35ed97d3e18edb9dea500d88420a95006742","status":"affected","versionType":"git"},{"version":"7694b6ca649fead1a57046935711bc82dfc78cfb","lessThan":"d03f980a25853f6a380895119a572a3bb1194e8d","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/crypto/sa2ul.c"],"versions":[{"version":"5.9","status":"affected"},{"version":"0","lessThan":"5.9","status":"unaffected","versionType":"semver"},{"version":"5.10.270","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.221","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.188","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.157","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.110","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.52","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.6","lessThanOrEqual":"7.2.*","status":"unaffected","versionType":"semver"},{"version":"7.3-rc1","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":"5.9","versionEndExcluding":"5.10.270"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"5.15.221"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"6.1.188"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"6.6.157"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"6.12.110"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"6.18.52"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"7.2.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"7.3-rc1"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/304dcd26bfc3ce6771c2bd3b7c0299dcfd5f4e06"},{"url":"https://git.kernel.org/stable/c/9907426b438e4dbc8c45138bd440ad6d732d80b7"},{"url":"https://git.kernel.org/stable/c/9a692a6a2b47328a36c8d80c7fbf81da16b6d6b1"},{"url":"https://git.kernel.org/stable/c/04c46784ec249cac995e31f0691397b82bdaa5fd"},{"url":"https://git.kernel.org/stable/c/f72c7837614a9705f8b3021828d49c9f095803ba"},{"url":"https://git.kernel.org/stable/c/91ded4742fcde6ad415c4d8a20e5ea0dcdf4f73e"},{"url":"https://git.kernel.org/stable/c/b68b35ed97d3e18edb9dea500d88420a95006742"},{"url":"https://git.kernel.org/stable/c/d03f980a25853f6a380895119a572a3bb1194e8d"}],"title":"crypto: sa2ul - stop probe if context pool creation fails","x_generator":{"engine":"bippy-1.2.0"}}}}