PT-2026-64563 · Linux · Linux

CVE-2026-64342 · Published 2026-07-25 · Updated 2026-07-25

NVD

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.

Related Identifiers

CVE-2026-64342

Affected Products

Linux

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2026-64342 · Security Note
• https://git.kernel.org/stable/c/a7bbe946ca3a6eeb6f364d5e84b05e02c7c0d595 · Note
• https://git.kernel.org/stable/c/d058d377291567b72aea33b017215cbfb383b0ad · Note
• https://git.kernel.org/stable/c/f328b0e9a0dbd162f5db1b83026b689f2fea2241 · Note
• https://git.kernel.org/stable/c/e4596816984efc537e7c04c1af0c639394f967f7 · Note
• https://git.kernel.org/stable/c/b748f97aff339e7f08dca9cf38a05b980fb66fea · Note
• https://git.kernel.org/stable/c/97ad9337127be04ca0b027c2b01e69302353f404 · Note
• https://git.kernel.org/stable/c/bc0e4f16c44e50daa0b1ea729934baa3b4815dee · Note
• https://git.kernel.org/stable/c/164398601a7f160bc3df1efa454f983302cef03f · Note