CVE-2026-64342

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.

Score

CVSS 3.1 7.8 High

Status

Analyzed - 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Published

2026-07-25

Last modified

2026-08-17

Weaknesses

CWE-416

Affected products

• Linux Kernel (Linux)

References

• 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