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.

References

• https://git.kernel.org/stable/c/7beae54111c34ca63357ef120e115889b915beb5
• https://git.kernel.org/stable/c/d1aab1ca576c90192ba961094d51b0be6355a4d6
• https://git.kernel.org/stable/c/df02c3ff3be4bf998812c8c8e79d10db1329d535