{"id":"CVE-2026-31391","revision":"3412ed2b0e1145d98f98effc69f0b3ab","records":[{"revision":"3412ed2b0e1145d98f98effc69f0b3ab","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-31391","aliases":[],"title":"crypto: atmel-sha204a - Fix OOM ->tfm_count leak","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: atmel-sha204a - Fix OOM ->tfm_count leak\n\nIf memory allocation fails, decrement ->tfm_count to avoid blocking\nfuture reads.","state":0,"publishedAt":"2026-04-03T15:15:56.789+00:00","modifiedAt":"2026-10-15T01:15:39.392+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/crypto/atmel-sha204a.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"da001fb651b00e1deeaf24767dd691ae8152a4f5\",\n                            \"lessThan\": \"c2d0c45dbb9eb272385ae919b17eef5a5318d3f8\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"da001fb651b00e1deeaf24767dd691ae8152a4f5\",\n                            \"lessThan\": \"66ee9c1c3575b5d6afc340faca00fd40ed5b7ad9\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"da001fb651b00e1deeaf24767dd691ae8152a4f5\",\n                            \"lessThan\": \"2bfc83cee05f8b9604502df27d94e8e2b4a3dbf1\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"da001fb651b00e1deeaf24767dd691ae8152a4f5\",\n                            \"lessThan\": \"1ab70c260cf16f931a728b2cb63fff5f38c814d8\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"da001fb651b00e1deeaf24767dd691ae8152a4f5\",\n                            \"lessThan\": \"6f502049a96b368ea6646c49d9520d6f69a101fa\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"da001fb651b00e1deeaf24767dd691ae8152a4f5\",\n                            \"lessThan\": \"fd262dc6d758232511127372eba866b7600739ba\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"da001fb651b00e1deeaf24767dd691ae8152a4f5\",\n                            \"lessThan\": \"d240b079a37e90af03fd7dfec94930eb6c83936e\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/crypto/atmel-sha204a.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"5.3\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"5.3\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.253\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.167\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.130\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.78\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.20\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.19.10\",\n                            \"lessThanOrEqual\": \"6.19.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.0\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/c2d0c45dbb9eb272385ae919b17eef5a5318d3f8","https://git.kernel.org/stable/c/66ee9c1c3575b5d6afc340faca00fd40ed5b7ad9","https://git.kernel.org/stable/c/2bfc83cee05f8b9604502df27d94e8e2b4a3dbf1","https://git.kernel.org/stable/c/1ab70c260cf16f931a728b2cb63fff5f38c814d8","https://git.kernel.org/stable/c/6f502049a96b368ea6646c49d9520d6f69a101fa","https://git.kernel.org/stable/c/fd262dc6d758232511127372eba866b7600739ba","https://git.kernel.org/stable/c/d240b079a37e90af03fd7dfec94930eb6c83936e"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-31391","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-31391","identifiers":["CVE-2026-31391"]},"retained":false,"historicalAffected":[]}],"coverage":[]}