{"id":"CVE-2026-43078","revision":"87e687e0718f4424bf1e179be168f162","records":[{"revision":"87e687e0718f4424bf1e179be168f162","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-43078","aliases":[],"title":"crypto: af_alg - Fix page reassignment overflow in af_alg_pull_tsgl","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: af_alg - Fix page reassignment overflow in af_alg_pull_tsgl\n\nWhen page reassignment was added to af_alg_pull_tsgl the original\nloop wasn't updated so it may try to reassign one more page than\nnecessary.\n\nAdd the check to the reassignment so that this does not happen.\n\nAlso update the comment which still refers to the obsolete offset\nargument.","state":0,"publishedAt":"2026-05-06T07:40:15.092+00:00","modifiedAt":"2026-10-19T19:06:12.864+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/af_alg.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"e870456d8e7c8d57c059ea479b5aadbb55ff4c3a\",\n                            \"lessThan\": \"fa48d3ea9cdbfb28c1fd6756c6c5cd01351aa51e\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e870456d8e7c8d57c059ea479b5aadbb55ff4c3a\",\n                            \"lessThan\": \"2b781d1d4f933990318bcc5c68fb75a717379e42\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e870456d8e7c8d57c059ea479b5aadbb55ff4c3a\",\n                            \"lessThan\": \"f7826bc0b39928a4a22f6b815dd9940b22a63503\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e870456d8e7c8d57c059ea479b5aadbb55ff4c3a\",\n                            \"lessThan\": \"710a4ce5d7afd9fe082c75dec282ab4a11c0fe71\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e870456d8e7c8d57c059ea479b5aadbb55ff4c3a\",\n                            \"lessThan\": \"c8369a6d62f5abde9cbd4b62c45bf4b996be2468\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e870456d8e7c8d57c059ea479b5aadbb55ff4c3a\",\n                            \"lessThan\": \"dea5fcf085f977b6c2de1b2d4ec4767b6c840d1f\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e870456d8e7c8d57c059ea479b5aadbb55ff4c3a\",\n                            \"lessThan\": \"9532501e0f1b200ea80baa0e33e0b06da10bb271\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e870456d8e7c8d57c059ea479b5aadbb55ff4c3a\",\n                            \"lessThan\": \"31d00156e50ecad37f2cb6cbf04aaa9a260505ef\",\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/af_alg.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"4.14\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"4.14\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.254\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.204\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.170\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.137\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.85\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.24\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.19.14\",\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":[{"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/fa48d3ea9cdbfb28c1fd6756c6c5cd01351aa51e","https://git.kernel.org/stable/c/2b781d1d4f933990318bcc5c68fb75a717379e42","https://git.kernel.org/stable/c/f7826bc0b39928a4a22f6b815dd9940b22a63503","https://git.kernel.org/stable/c/710a4ce5d7afd9fe082c75dec282ab4a11c0fe71","https://git.kernel.org/stable/c/c8369a6d62f5abde9cbd4b62c45bf4b996be2468","https://git.kernel.org/stable/c/dea5fcf085f977b6c2de1b2d4ec4767b6c840d1f","https://git.kernel.org/stable/c/9532501e0f1b200ea80baa0e33e0b06da10bb271","https://git.kernel.org/stable/c/31d00156e50ecad37f2cb6cbf04aaa9a260505ef"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-43078","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-43078","identifiers":["CVE-2026-43078"]},"retained":false,"historicalAffected":[]}],"coverage":[]}