high7.5
CVE-2026-93826
In the Linux kernel, the following vulnerability has been resolved: HID: hidpp: fix potential UAF in hidpp_connect_event() If input_register_device() fails, we…
Impact
In the Linux kernel, the following vulnerability has been resolved: HID: hidpp: fix potential UAF in hidpp_connect_event() If input_register_device() fails, we call input_free_device(), but keep stale pointer to the old device in hidpp->input, which could potentially lead to UAF. Fix that by resetting it to NULL before returning from hidpp_connect_event().
Affected packages
This record carries no package version data, so it cannot be matched against a dependency list automatically. Read the advisory and compare your version by hand.
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/3303398cc2aa255ba251650a30024e11d48ea6c3
- https://git.kernel.org/stable/c/3b8b2e58b078cd30e121401535541bb8a6d57133
- https://git.kernel.org/stable/c/5d7637f4d050d105177217e64b869f56f9825060
- https://git.kernel.org/stable/c/6df6b1f2c49678211f65647c300bc51dda02893b
- https://git.kernel.org/stable/c/e03fd646adad7f97fa4429ec5f38cee9bde5276e