{"id":"DEBIAN-CVE-2022-50382","details":"In the Linux kernel, the following vulnerability has been resolved:  padata: Always leave BHs disabled when running -\u003eparallel()  A deadlock can happen when an overloaded system runs -\u003eparallel() in the context of the current task:      padata_do_parallel       -\u003eparallel()         pcrypt_aead_enc/dec           padata_do_serial             spin_lock(&reorder-\u003elock) // BHs still enabled               \u003cinterrupt\u003e                 ...                   __do_softirq                     ...                       padata_do_serial                         spin_lock(&reorder-\u003elock)  It's a bug for BHs to be on in _do_serial as Steffen points out, so ensure they're off in the \"current task\" case like they are in padata_parallel_worker to avoid this situation.","modified":"2026-09-01T20:04:59.497969020Z","published":"2025-09-18T14:15:36.993Z","upstream":["CVE-2022-50382"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2022-50382"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:12","purl":"pkg:deb/debian/linux?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.4-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-50382.json"}},{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.4-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-50382.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.4-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-50382.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}