CVE-2024-26919

usb: ulpi: Fix debugfs directory leak

EPSS 0.2%

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

17 Apr 2024Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

In the Linux kernel, the following vulnerability has been resolved: usb: ulpi: Fix debugfs directory leak The ULPI per-device debugfs root is named after the ulpi device's parent, but ulpi_unregister_interface tries to remove a debugfs directory named after the ulpi device itself. This results in the directory sticking around and preventing subsequent (deferred) probes from succeeding. Change the directory name to match the ulpi device.

Affected products

Linux · Linux

References

https://git.kernel.org/stable/c/330d22aba17a4d30a56f007d0f51291d7e00862b https://git.kernel.org/stable/c/33713945cc92ea9c4a1a9479d5c1b7acb7fc4df3 https://git.kernel.org/stable/c/3caf2b2ad7334ef35f55b95f3e1b138c6f77b368 https://git.kernel.org/stable/c/d31b886ed6a5095214062ee4fb55037eb930adb6