SUSE-SU-2026:24119-1 Security update for libXi

This update for libXi fixes the following issues: - CVE-2026-93541: out-of-bounds read in XQueryDeviceState bsc1281605. - CVE-2026-93542: out-of-bounds read in XI2 class parsing via sizeclasses and copyclasses bsc1281606. - CVE-2026-93543: out-of-bounds read in XI2 class parser bsc1281608. -...

libXi: libXi: Denial of Service via out-of-bounds read during XI2 class parsing

A flaw was found in libXi. An out-of-bounds read vulnerability occurs during the parsing of X Input Extension XI2 device class data. A malicious X server can exploit this vulnerability by sending specially crafted class responses to a connected client application. This causes the client to read...

PT-2026-97977

Name of the Vulnerable Software and Affected Versions libXi versions prior to 1.8.4 Description An out-of-bounds read occurs during XI2 class parsing within the size classes and copy classes functions. This flaw allows malicious servers to cause the X client to crash. Recommendations Update libXi...