High severity7.8NVD Advisory· Published May 8, 2026· Updated May 15, 2026
CVE-2026-43321
CVE-2026-43321
Description
In the Linux kernel, the following vulnerability has been resolved:
bpf: Properly mark live registers for indirect jumps
For a gotox rX instruction the rX register should be marked as used in the compute_insn_live_regs() function. Fix this.
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
News mentions
1- Patch Tuesday - May 2026Rapid7 Blog · May 13, 2026