{"id":"CVE-2022-49564","summary":"crypto: qat - add param check for DH","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: qat - add param check for DH\n\nReject requests with a source buffer that is bigger than the size of the\nkey. This is to prevent a possible integer underflow that might happen\nwhen copying the source scatterlist into a linear buffer.","modified":"2026-04-02T08:27:43.060224Z","published":"2025-02-26T02:23:10.733Z","related":["SUSE-SU-2025:01907-1","SUSE-SU-2025:01908-1","SUSE-SU-2025:01956-1","SUSE-SU-2025:01958-1","SUSE-SU-2025:1027-1","SUSE-SU-2025:1176-1","SUSE-SU-2025:1183-1","SUSE-SU-2025:1194-1","SUSE-SU-2025:1213-1","SUSE-SU-2025:1225-1","SUSE-SU-2025:1231-1","SUSE-SU-2025:1236-1","SUSE-SU-2025:1241-1","SUSE-SU-2025:1248-1","SUSE-SU-2025:1254-1","SUSE-SU-2025:1259-1","SUSE-SU-2025:1260-1","SUSE-SU-2025:1262-1","SUSE-SU-2025:1263-1","SUSE-SU-2025:1275-1","SUSE-SU-2025:1278-1","SUSE-SU-2025:1293-1","SUSE-SU-2025:4123-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49564.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/2acbb8771f6ac82422886e63832ee7a0f4b1635b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/76c9216833e7c20a67c987cf89719a3f01666aaa"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e7f979ed51f96495328157df663c835b17db1e30"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49564.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49564"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"c9839143ebbf5e821128da44f7e271d745aab19e"},{"fixed":"e7f979ed51f96495328157df663c835b17db1e30"},{"fixed":"76c9216833e7c20a67c987cf89719a3f01666aaa"},{"fixed":"2acbb8771f6ac82422886e63832ee7a0f4b1635b"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49564.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}