{"id":"CVE-2026-64342","summary":"USB: iowarrior: fix use-after-free on disconnect","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nUSB: iowarrior: fix use-after-free on disconnect\n\nSubmitted write URBs are not stopped on close() and therefore need to be\nstopped unconditionally on disconnect() to avoid use-after-free in the\ncompletion handler.","modified":"2026-09-05T03:30:36.938151979Z","published":"2026-07-25T08:50:05.169Z","related":["openSUSE-SU-2026:11476-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64342.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/164398601a7f160bc3df1efa454f983302cef03f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/97ad9337127be04ca0b027c2b01e69302353f404"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a7bbe946ca3a6eeb6f364d5e84b05e02c7c0d595"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b748f97aff339e7f08dca9cf38a05b980fb66fea"},{"type":"WEB","url":"https://git.kernel.org/stable/c/bc0e4f16c44e50daa0b1ea729934baa3b4815dee"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d058d377291567b72aea33b017215cbfb383b0ad"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e4596816984efc537e7c04c1af0c639394f967f7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f328b0e9a0dbd162f5db1b83026b689f2fea2241"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64342.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-64342"},{"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":"946b960d13c15f050a3b848987aaca79f6a459b7"},{"fixed":"d058d377291567b72aea33b017215cbfb383b0ad"},{"fixed":"a7bbe946ca3a6eeb6f364d5e84b05e02c7c0d595"},{"fixed":"97ad9337127be04ca0b027c2b01e69302353f404"},{"fixed":"164398601a7f160bc3df1efa454f983302cef03f"},{"fixed":"f328b0e9a0dbd162f5db1b83026b689f2fea2241"},{"fixed":"b748f97aff339e7f08dca9cf38a05b980fb66fea"},{"fixed":"e4596816984efc537e7c04c1af0c639394f967f7"},{"fixed":"bc0e4f16c44e50daa0b1ea729934baa3b4815dee"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-64342.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.6.21"},{"fixed":"5.10.261"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.212"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.178"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.145"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.96"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.39"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.1.4"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-64342.json"}}],"schema_version":"1.9.0"}