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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.

PUBLISHED Reserved 2026-05-01 | Published 2026-05-08 | Updated 2026-05-11 | Assigner Linux




HIGH: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Product status

Default status
unaffected

493d9e0d608339a32f568504d5fd411a261bb0af (git) before 7beae54111c34ca63357ef120e115889b915beb5
affected

493d9e0d608339a32f568504d5fd411a261bb0af (git) before d1aab1ca576c90192ba961094d51b0be6355a4d6
affected

Default status
affected

6.19
affected

Any version before 6.19
unaffected

6.19.6 (semver)
unaffected

7.0 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/7beae54111c34ca63357ef120e115889b915beb5

git.kernel.org/...c/d1aab1ca576c90192ba961094d51b0be6355a4d6

cve.org (CVE-2026-43321)

nvd.nist.gov (CVE-2026-43321)

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