{"id":"CVE-2024-56690","summary":"crypto: pcrypt - Call crypto layer directly when padata_do_parallel() return -EBUSY","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: pcrypt - Call crypto layer directly when padata_do_parallel() return -EBUSY\n\nSince commit 8f4f68e788c3 (\"crypto: pcrypt - Fix hungtask for\nPADATA_RESET\"), the pcrypt encryption and decryption operations return\n-EAGAIN when the CPU goes online or offline. In alg_test(), a WARN is\ngenerated when pcrypt_aead_decrypt() or pcrypt_aead_encrypt() returns\n-EAGAIN, the unnecessary panic will occur when panic_on_warn set 1.\nFix this issue by calling crypto layer directly without parallelization\nin that case.","modified":"2026-04-02T12:25:07.132749Z","published":"2024-12-28T09:46:16.246Z","related":["ALSA-2025:20095","ALSA-2025:20518","SUSE-SU-2025:0289-1","SUSE-SU-2025:0428-1","SUSE-SU-2025:0499-1","SUSE-SU-2025:0557-1","SUSE-SU-2025:20165-1","SUSE-SU-2025:20166-1","SUSE-SU-2025:20248-1","SUSE-SU-2025:20249-1","SUSE-SU-2026:0473-1","USN-7276-1","USN-7277-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56690.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/5edae7a9a35606017ee6e05911c290acee9fee5a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/662f2f13e66d3883b9238b0b96b17886179e60e2"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7ddab756f2de5b7b43c122ebebdf37f400fb2b6f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/92834692a539b5b7f409e467a14667d64713b732"},{"type":"WEB","url":"https://git.kernel.org/stable/c/96001f52ae8c70e2c736d3e1e5dc53d5b521e5ca"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a8e0074ffb38c9a5964a221bb998034d016c93a2"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a92ccd3618e42333ac6f150ecdac14dca298bc7a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/dd8bf8eb5beba1e7c3b11a9a5a58ccbf345a69e6"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fca8aed12218f96b38e374ff264d78ea1fbd23cc"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56690.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-56690"},{"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":"039fec48e062504f14845124a1a25eb199b2ddc0"},{"fixed":"dd8bf8eb5beba1e7c3b11a9a5a58ccbf345a69e6"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"c9c1334697301c10e6918d747ed38abfbc0c96e7"},{"fixed":"fca8aed12218f96b38e374ff264d78ea1fbd23cc"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"e97bf4ada7dddacd184c3e196bd063b0dc71b41d"},{"fixed":"a92ccd3618e42333ac6f150ecdac14dca298bc7a"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"546c1796ad1ed0d87dab3c4b5156d75819be2316"},{"fixed":"96001f52ae8c70e2c736d3e1e5dc53d5b521e5ca"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"c55fc098fd9d2dca475b82d00ffbcaf97879d77e"},{"fixed":"92834692a539b5b7f409e467a14667d64713b732"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"372636debe852913529b1716f44addd94fff2d28"},{"fixed":"5edae7a9a35606017ee6e05911c290acee9fee5a"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"8f4f68e788c3a7a696546291258bfa5fdb215523"},{"fixed":"a8e0074ffb38c9a5964a221bb998034d016c93a2"},{"fixed":"7ddab756f2de5b7b43c122ebebdf37f400fb2b6f"},{"fixed":"662f2f13e66d3883b9238b0b96b17886179e60e2"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"0"},{"last_affected":"fb2d3a50a8f29a3c66682bb426144f40e32ab818"},{"last_affected":"e134f3aba98e6c801a693f540912c2d493718ddf"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-56690.json"}}],"schema_version":"1.7.5"}