{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-43078","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-05-01T14:12:55.983Z","datePublished":"2026-05-06T07:40:15.092Z","dateUpdated":"2026-05-11T22:17:17.911Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T22:17:17.911Z"},"descriptions":[{"lang":"en","value":"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."}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH"}}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["crypto/af_alg.c"],"versions":[{"version":"e870456d8e7c8d57c059ea479b5aadbb55ff4c3a","lessThan":"fa48d3ea9cdbfb28c1fd6756c6c5cd01351aa51e","status":"affected","versionType":"git"},{"version":"e870456d8e7c8d57c059ea479b5aadbb55ff4c3a","lessThan":"2b781d1d4f933990318bcc5c68fb75a717379e42","status":"affected","versionType":"git"},{"version":"e870456d8e7c8d57c059ea479b5aadbb55ff4c3a","lessThan":"f7826bc0b39928a4a22f6b815dd9940b22a63503","status":"affected","versionType":"git"},{"version":"e870456d8e7c8d57c059ea479b5aadbb55ff4c3a","lessThan":"710a4ce5d7afd9fe082c75dec282ab4a11c0fe71","status":"affected","versionType":"git"},{"version":"e870456d8e7c8d57c059ea479b5aadbb55ff4c3a","lessThan":"c8369a6d62f5abde9cbd4b62c45bf4b996be2468","status":"affected","versionType":"git"},{"version":"e870456d8e7c8d57c059ea479b5aadbb55ff4c3a","lessThan":"dea5fcf085f977b6c2de1b2d4ec4767b6c840d1f","status":"affected","versionType":"git"},{"version":"e870456d8e7c8d57c059ea479b5aadbb55ff4c3a","lessThan":"9532501e0f1b200ea80baa0e33e0b06da10bb271","status":"affected","versionType":"git"},{"version":"e870456d8e7c8d57c059ea479b5aadbb55ff4c3a","lessThan":"31d00156e50ecad37f2cb6cbf04aaa9a260505ef","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["crypto/af_alg.c"],"versions":[{"version":"4.14","status":"affected"},{"version":"0","lessThan":"4.14","status":"unaffected","versionType":"semver"},{"version":"5.10.254","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.204","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.170","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.137","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.85","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.24","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"6.19.14","lessThanOrEqual":"6.19.*","status":"unaffected","versionType":"semver"},{"version":"7.0","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":"4.14","versionEndExcluding":"5.10.254"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"5.15.204"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"6.1.170"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"6.6.137"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"6.12.85"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"6.18.24"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"6.19.14"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"7.0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/fa48d3ea9cdbfb28c1fd6756c6c5cd01351aa51e"},{"url":"https://git.kernel.org/stable/c/2b781d1d4f933990318bcc5c68fb75a717379e42"},{"url":"https://git.kernel.org/stable/c/f7826bc0b39928a4a22f6b815dd9940b22a63503"},{"url":"https://git.kernel.org/stable/c/710a4ce5d7afd9fe082c75dec282ab4a11c0fe71"},{"url":"https://git.kernel.org/stable/c/c8369a6d62f5abde9cbd4b62c45bf4b996be2468"},{"url":"https://git.kernel.org/stable/c/dea5fcf085f977b6c2de1b2d4ec4767b6c840d1f"},{"url":"https://git.kernel.org/stable/c/9532501e0f1b200ea80baa0e33e0b06da10bb271"},{"url":"https://git.kernel.org/stable/c/31d00156e50ecad37f2cb6cbf04aaa9a260505ef"}],"title":"crypto: af_alg - Fix page reassignment overflow in af_alg_pull_tsgl","x_generator":{"engine":"bippy-1.2.0"}}}}