{"id":"CVE-2026-43064","summary":"dmaengine: idxd: Fix not releasing workqueue on .release()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: idxd: Fix not releasing workqueue on .release()\n\nThe workqueue associated with an DSA/IAA device is not released when\nthe object is freed.","modified":"2026-10-28T02:30:53.314298903Z","published":"2026-05-05T15:23:24.687Z","related":["SUSE-SU-2026:23066-1","SUSE-SU-2026:23068-1","SUSE-SU-2026:23193-1","SUSE-SU-2026:23194-1","SUSE-SU-2026:23221-1","SUSE-SU-2026:23231-1","SUSE-SU-2026:23237-1","SUSE-SU-2026:23241-1","SUSE-SU-2026:23244-1","SUSE-SU-2026:3130-1","SUSE-SU-2026:3166-1","openSUSE-SU-2026:21555-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43064.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/2bb9e9e93adff9cc8a138ae9a3a8d59b3452272e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3d33de353b1ff9023d5ec73b9becf80ea87af695"},{"type":"WEB","url":"https://git.kernel.org/stable/c/70ae35be58d476e2fd9f7a941a5e03b2f5fadb8d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/958e96533ddbd1edd127feb7624a7eed0cc379dc"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b22fd53b2ceb35445475f0edab13a908c5fb8433"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d02c24af126dee45247dc7890409c86d1831859d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fc34f199eb576b3a73089452fdf0056cc9a9301d"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43064.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-43064"},{"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":"47c16ac27d4cb664cee53ee0b9b7e2f907923fb3"},{"fixed":"70ae35be58d476e2fd9f7a941a5e03b2f5fadb8d"},{"fixed":"b22fd53b2ceb35445475f0edab13a908c5fb8433"},{"fixed":"2bb9e9e93adff9cc8a138ae9a3a8d59b3452272e"},{"fixed":"d02c24af126dee45247dc7890409c86d1831859d"},{"fixed":"958e96533ddbd1edd127feb7624a7eed0cc379dc"},{"fixed":"fc34f199eb576b3a73089452fdf0056cc9a9301d"},{"fixed":"3d33de353b1ff9023d5ec73b9becf80ea87af695"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"5.11.22"},{"fixed":"5.12"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"5.12.5"},{"fixed":"5.13"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"3f0e87eb9680975184e98aed0e8866b4442a31f6"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"a13e4cf29da68630a116c1309072a265ade9566d"}]}],"versions":["v5.11.22","v5.12.19","v5.12.18","v5.12.17","v5.12.16","v5.12.15","v5.12.14","v5.12.13","v5.12.12","v5.12.11","v5.12.10","v5.12.9","v5.12.8","v5.12.7","v5.12.6","v5.12.5"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-43064.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.13.0"},{"fixed":"5.15.210"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.176"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.131"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.80"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.21"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"6.19.11"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-43064.json"}}],"schema_version":"1.9.2"}