CVE-2022-40307

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CVSS 3.1

4.7 medium

EPSS

<1%p11

Published

Sep 9, 2022 (Sep 9, 2022)

Modified

Jun 17, 2026

Description

An issue was discovered in the Linux kernel through 5.19.8. drivers/firmware/efi/capsule-loader.c has a race condition with a resultant use-after-free.

Vendors: linux debian
Products: linux kernel, debian linux
Weakness: CWE-362
Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.2%)

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