CVE-2026-93158

{"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": "2026-10-19T09:06:30.180Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-19T09:06:30.180Z"}, "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", "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"}]}]}], "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"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/crypto/sa2ul.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "304dcd26bfc3ce6771c2bd3b7c0299dcfd5f4e06", "status": "affected", "version": "7694b6ca649fead1a57046935711bc82dfc78cfb", "versionType": "git"}, {"lessThan": "9907426b438e4dbc8c45138bd440ad6d732d80b7", "status": "affected", "version": "7694b6ca649fead1a57046935711bc82dfc78cfb", "versionType": "git"}, {"lessThan": "9a692a6a2b47328a36c8d80c7fbf81da16b6d6b1", "status": "affected", "version": "7694b6ca649fead1a57046935711bc82dfc78cfb", "versionType": "git"}, {"lessThan": "04c46784ec249cac995e31f0691397b82bdaa5fd", "status": "affected", "version": "7694b6ca649fead1a57046935711bc82dfc78cfb", "versionType": "git"}, {"lessThan": "f72c7837614a9705f8b3021828d49c9f095803ba", "status": "affected", "version": "7694b6ca649fead1a57046935711bc82dfc78cfb", "versionType": "git"}, {"lessThan": "91ded4742fcde6ad415c4d8a20e5ea0dcdf4f73e", "status": "affected", "version": "7694b6ca649fead1a57046935711bc82dfc78cfb", "versionType": "git"}, {"lessThan": "b68b35ed97d3e18edb9dea500d88420a95006742", "status": "affected", "version": "7694b6ca649fead1a57046935711bc82dfc78cfb", "versionType": "git"}, {"lessThan": "d03f980a25853f6a380895119a572a3bb1194e8d", "status": "affected", "version": "7694b6ca649fead1a57046935711bc82dfc78cfb", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/crypto/sa2ul.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "5.9"}, {"lessThan": "5.9", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.270", "versionType": "semver"}, {"lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.221", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.188", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.157", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.110", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.52", "versionType": "semver"}, {"lessThanOrEqual": "7.2.*", "status": "unaffected", "version": "7.2.6", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.3", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "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."}], "id": "CVE-2026-93158", "lastModified": "2026-10-19T10:17:06.013", "metrics": {}, "published": "2026-09-17T17:18:11.143", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/04c46784ec249cac995e31f0691397b82bdaa5fd"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/304dcd26bfc3ce6771c2bd3b7c0299dcfd5f4e06"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/91ded4742fcde6ad415c4d8a20e5ea0dcdf4f73e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/9907426b438e4dbc8c45138bd440ad6d732d80b7"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/9a692a6a2b47328a36c8d80c7fbf81da16b6d6b1"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/b68b35ed97d3e18edb9dea500d88420a95006742"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/d03f980a25853f6a380895119a572a3bb1194e8d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/f72c7837614a9705f8b3021828d49c9f095803ba"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[7694b6ca649fead1a57046935711bc82dfc78cfb,304dcd26bfc3ce6771c2bd3b7c0299dcfd5f4e06)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[7694b6ca649fead1a57046935711bc82dfc78cfb,9907426b438e4dbc8c45138bd440ad6d732d80b7)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[7694b6ca649fead1a57046935711bc82dfc78cfb,9a692a6a2b47328a36c8d80c7fbf81da16b6d6b1)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[7694b6ca649fead1a57046935711bc82dfc78cfb,04c46784ec249cac995e31f0691397b82bdaa5fd)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[7694b6ca649fead1a57046935711bc82dfc78cfb,f72c7837614a9705f8b3021828d49c9f095803ba)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[7694b6ca649fead1a57046935711bc82dfc78cfb,91ded4742fcde6ad415c4d8a20e5ea0dcdf4f73e)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[7694b6ca649fead1a57046935711bc82dfc78cfb,b68b35ed97d3e18edb9dea500d88420a95006742)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[7694b6ca649fead1a57046935711bc82dfc78cfb,d03f980a25853f6a380895119a572a3bb1194e8d)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "5.9"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,5.9)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[5.10.270,6.0.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[5.15.221,6.0.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.1.188,7.0.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.6.157,7.0.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.110,7.0.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.52,7.0.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.2.6,8.0.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.3-rc1,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-09-19T07:45:06.233633+00:00", "updated": "2026-09-19T17:30:07.233169+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-252"]}