PT-2026-90229

In the Linux kernel, the following vulnerability has been resolved: RISC-V: KVM: Fix PMU event info array size overflow SBI PMU EVENT GET INFO stores guest-controlled num events sizeofeinfo in a 32-bit integer. On RV64, num events = 0x10000001 makes 0x100000010 truncate to 16. KVM then allocates...

CVE-2023-34325 Multiple vulnerabilities in libfsimage disk handling

This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. libfsimage contains parsing code for several filesystems, most of them based on grub-legacy code. libfsimage is used by pygrub to inspect guest disks. Pygrub runs as the...