CVE-2026-64271

A flaw was found in the Linux kernel's touchwin input driver. A malicious, malfunctioning, or counterfeit Touchwindow peripheral can exploit an unbounded heap out-of-bounds write vulnerability by streaming specific non-zero bytes. This prevents the packet index from resetting, allowing the...

CVE-2026-64271

CVE-2026-64271 affects the Linux kernel with a heap-out-of-bounds risk in TouchWindow serio touchscreen handling. The issue arises when a malicious peripheral streams non-zero bytes where the device-supplied 2nd and 3rd bytes do not match; tw->idx can reach TW_LENGTH and never reset, allowing ...