← CVE Intelligence

CVE-2026-43321

bpf: Properly mark live registers for indirect jumps PUBLISHED

Description (CNA)

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 (CNA)

Vendor / productVersions
Linux / Linuxaffected 493d9e0d608339a32f568504d5fd411a261bb0af before 7beae54111c34ca63357ef120e115889b915beb5; affected 493d9e0d608339a32f568504d5fd411a261bb0af before d1aab1ca576c90192ba961094d51b0be6355a4d6
Linux / Linuxaffected 6.19; unaffected 0 before 6.19; unaffected 6.19.6 through 6.19.*; unaffected 7.0 through *

CWE

No CWE identifiers supplied.

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.