CVE-2024-27052

HIGH

Linux kernel - Use After Free

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: rtl8xxxu: add cancel_work_sync() for c2hcmd_work The workqueue might still be running, when the driver is stopped. To avoid a use-after-free, call cancel_work_sync() in rtl8xxxu_stop().

References (8)

[Patch] https://git.kernel.org/stable/c/1213acb478a7181cd73eeaf00db430f1e45b1361

[Patch] https://git.kernel.org/stable/c/156012667b85ca7305cb363790d3ae8519a6f41e

[Patch] https://git.kernel.org/stable/c/3518cea837de4d106efa84ddac18a07b6de1384e

[Patch] https://git.kernel.org/stable/c/58fe3bbddfec10c6b216096d8c0e517cd8463e3a

[Patch] https://git.kernel.org/stable/c/7059cdb69f8e1a2707dd1e2f363348b507ed7707

[Patch] https://git.kernel.org/stable/c/ac512507ac89c01ed6cd4ca53032f52cdb23ea59

[Patch] https://git.kernel.org/stable/c/dddedfa3b29a63c2ca4336663806a6128b8545b4

[Mailing List, Third Party Advisory] https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html

Scores

CVSS v3 7.4

EPSS 0.0001

EPSS Percentile 1.4%

Attack Vector LOCAL

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

Classification

CWE

CWE-416

Status published

Affected Products (8)

linux/linux_kernel < 5.10.214

debian/debian_linux

linux/Kernel < 5.10.214linux

linux/Kernel < 5.15.153linux

linux/Kernel < 6.1.83linux

linux/Kernel < 6.6.23linux

linux/Kernel < 6.7.11linux

linux/Kernel < 6.8.2linux

Timeline

Published May 01, 2024

Tracked Since Feb 18, 2026