{"id":"CVE-2025-38079","revision":"26e2aaf0261c4092a3538a5894f57052","records":[{"revision":"26e2aaf0261c4092a3538a5894f57052","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2025-38079","aliases":[],"title":"crypto: algif_hash - fix double free in hash_accept","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: algif_hash - fix double free in hash_accept\n\nIf accept(2) is called on socket type algif_hash with\nMSG_MORE flag set and crypto_ahash_import fails,\nsk2 is freed. However, it is also freed in af_alg_release,\nleading to slab-use-after-free error.","state":0,"publishedAt":"2025-06-18T09:33:53.251+00:00","modifiedAt":"2026-10-15T01:06:29.165+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                        \"crypto/algif_hash.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"fe869cdb89c95d060c77eea20204d6c91f233b53\",\n                            \"lessThan\": \"5bff312b59b3f2a54ff504e4f4e47272b64f3633\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"fe869cdb89c95d060c77eea20204d6c91f233b53\",\n                            \"lessThan\": \"bf7bba75b91539e93615f560893a599c1e1c98bf\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"fe869cdb89c95d060c77eea20204d6c91f233b53\",\n                            \"lessThan\": \"c3059d58f79fdfb2201249c2741514e34562b547\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"fe869cdb89c95d060c77eea20204d6c91f233b53\",\n                            \"lessThan\": \"f0f3d09f53534ea385d55ced408f2b67059b16e4\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"fe869cdb89c95d060c77eea20204d6c91f233b53\",\n                            \"lessThan\": \"134daaba93193df9e988524b5cd2f52d15eb1993\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"fe869cdb89c95d060c77eea20204d6c91f233b53\",\n                            \"lessThan\": \"2f45a8d64fb4ed4830a4b3273834ecd6ca504896\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"fe869cdb89c95d060c77eea20204d6c91f233b53\",\n                            \"lessThan\": \"0346f4b742345d1c733c977f3a7aef5a6419a967\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"fe869cdb89c95d060c77eea20204d6c91f233b53\",\n                            \"lessThan\": \"b2df03ed4052e97126267e8c13ad4204ea6ba9b6\",\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                        \"crypto/algif_hash.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"2.6.38\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"2.6.38\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.4.294\",\n                            \"lessThanOrEqual\": \"5.4.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.238\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.185\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.141\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.93\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.31\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.14.9\",\n                            \"lessThanOrEqual\": \"6.14.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.15\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/5bff312b59b3f2a54ff504e4f4e47272b64f3633","https://git.kernel.org/stable/c/bf7bba75b91539e93615f560893a599c1e1c98bf","https://git.kernel.org/stable/c/c3059d58f79fdfb2201249c2741514e34562b547","https://git.kernel.org/stable/c/f0f3d09f53534ea385d55ced408f2b67059b16e4","https://git.kernel.org/stable/c/134daaba93193df9e988524b5cd2f52d15eb1993","https://git.kernel.org/stable/c/2f45a8d64fb4ed4830a4b3273834ecd6ca504896","https://git.kernel.org/stable/c/0346f4b742345d1c733c977f3a7aef5a6419a967","https://git.kernel.org/stable/c/b2df03ed4052e97126267e8c13ad4204ea6ba9b6"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-38079","license":"CVE Program Terms of Use","key":"cve-program:CVE-2025-38079","identifiers":["CVE-2025-38079"]},"retained":false,"historicalAffected":[]}],"coverage":[]}