CVEvulnerability

CVE-2026-43321

7.8 HIGH Published 2026-05-08 Modified 2026-10-19 Official page ↗

Status: Modified
Published: 2026-05-08
Last modified: 2026-10-19
Assigner: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67): 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses: CWE-682

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 configurations

• linux linux kernel (>= 6.19 < 6.19.6) • linux linux kernel 7.0

Weakness · CWE (1)

CWE-682 Incorrect Calculation weakness

References

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

CVE-2026-43321

Description

Affected configurations

Related

Weakness · CWE (1)

References