CVE-2022-50733
No CVSS score yet. EPSS 0.3% chance of exploitation in the next 30 days.
In the Linux kernel, the following vulnerability has been resolved:
usb: idmouse: fix an uninit-value in idmouse_open
In idmouse_create_image, if any ftip_command fails, it will
go to the reset label. However, this leads to the data in
bulk_in_buffer[HEADER..IMGSIZE] uninitialized. And the check
for valid image incurs an uninitialized dereference.
Fix this by moving the check before reset label since this
check only be valid if the data after bulk_in_buffer[HEADER]
has concrete data.
Note that this is found by KMSAN, so only kernel compilation
is tested.
- EPSS
- 0.3% chance of exploitation in the next 30 days; higher than 20% of CVEs (scores of 2026-10-31)
- Published
- Modified
- Record from
- the NVD, synced
References
- https://git.kernel.org/stable/c/1eae30c0113dde7522088231584d62415011a035
- https://git.kernel.org/stable/c/20b8c456df584ebb2387dc23d40ebe4ff334417c
- https://git.kernel.org/stable/c/6163a5ae097bc78fa26c243fb384537e25610fd7
- https://git.kernel.org/stable/c/7dad42032f68718259590b0cc7654e9a95ff9762
- https://git.kernel.org/stable/c/adad163d1cff248a5df9f7cec50158e6ca89f33b