High severity7.8NVD Advisory· Published Jul 25, 2026· Updated Sep 3, 2026
CVE-2026-64342
CVE-2026-64342
Description
In the Linux kernel, the following vulnerability has been resolved:
USB: iowarrior: fix use-after-free on disconnect
Submitted write URBs are not stopped on close() and therefore need to be stopped unconditionally on disconnect() to avoid use-after-free in the completion handler.
Affected products
3- osv-coords2 versions
>= 2.6.21, < 5.10.261+ 1 more
- (no CPE)range: >= 2.6.21, < 5.10.261
- (no CPE)range: < 7.1.7-1.1
Patches
Vulnerability mechanics
References
8- git.kernel.org/stable/c/164398601a7f160bc3df1efa454f983302cef03fnvdPatch
- git.kernel.org/stable/c/97ad9337127be04ca0b027c2b01e69302353f404nvdPatch
- git.kernel.org/stable/c/a7bbe946ca3a6eeb6f364d5e84b05e02c7c0d595nvdPatch
- git.kernel.org/stable/c/b748f97aff339e7f08dca9cf38a05b980fb66feanvdPatch
- git.kernel.org/stable/c/bc0e4f16c44e50daa0b1ea729934baa3b4815deenvdPatch
- git.kernel.org/stable/c/d058d377291567b72aea33b017215cbfb383b0adnvdPatch
- git.kernel.org/stable/c/e4596816984efc537e7c04c1af0c639394f967f7nvdPatch
- git.kernel.org/stable/c/f328b0e9a0dbd162f5db1b83026b689f2fea2241nvdPatch
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