CVE-2026-64342
Not scored
USB: iowarrior: fix use-after-free on disconnect
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.
Exploit probability
0.2%
Published
July 25, 2026
Required by
Not available
Last source change
August 18, 2026
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
CVE-2026-64342
View original source
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.
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/164398601a7f160bc3df1efa454f983302cef03f
- https://git.kernel.org/stable/c/97ad9337127be04ca0b027c2b01e69302353f404
- https://git.kernel.org/stable/c/a7bbe946ca3a6eeb6f364d5e84b05e02c7c0d595
- https://git.kernel.org/stable/c/b748f97aff339e7f08dca9cf38a05b980fb66fea
- https://git.kernel.org/stable/c/bc0e4f16c44e50daa0b1ea729934baa3b4815dee
- https://git.kernel.org/stable/c/d058d377291567b72aea33b017215cbfb383b0ad
- https://git.kernel.org/stable/c/e4596816984efc537e7c04c1af0c639394f967f7
- https://git.kernel.org/stable/c/f328b0e9a0dbd162f5db1b83026b689f2fea2241
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64342.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-64342