CVE-2024-46798

Vulnerability overview

In the Linux kernel, the following vulnerability has been resolved: ASoC: dapm: Fix UAF for snd_soc_pcm_runtime object When using kernel with the following extra config, - CONFIG_KASAN=y - CONFIG_KASAN_GENERIC=y - CONFIG_KASAN_INLINE=y - CONFIG_KASAN_VMALLOC=y - CONFIG_FRAME_WARN=4096 kernel detects that snd_pcm_suspend_all() access a freed 'snd_soc_pcm_runtime' object when the system is suspended, which leads to a use-after-free bug: [ 52.047746] BUG: KASAN: use-after-free in snd_pcm_suspend_all+0x1a8/0x270 [ 52.047765] Read of size 1 at addr ffff0000b9434d50 by task systemd-sleep/2330 [ 5...

Affected product and versions

Product

Linux Linux, linux kernel

Affected versions

>= a72706ed8208ac3f72d1c3ebbc6509e368b0dcb0 < 993b60c7f93fa1d8ff296b58f646a867e945ae89, >= a72706ed8208ac3f72d1c3ebbc6509e368b0dcb0 < 8ca21e7a27c66b95a4b215edc8e45e5d66679f9f, >= a72706ed8208ac3f72d1c3ebbc6509e368b0dcb0 < 3033ed903b4f28b5e1ab66042084fbc2c48f8624, >= a72706ed8208ac3f72d1c3ebbc6509e368b0dcb0 < fe5046ca91d631ec432eee3bdb1f1c49b09c8b5e, >= a72706ed8208ac3f72d1c3ebbc6509e368b0dcb0 < 5d13afd021eb43868fe03cef6da34ad08831ad6d, >= a72706ed8208ac3f72d1c3ebbc6509e368b0dcb0 < 6a14fad8be178df6c4589667efec1789a3307b4e, >= a72706ed8208ac3f72d1c3ebbc6509e368b0dcb0 < b4a90b543d9f62d3ac34ec1ab97fc5334b048565, >= 5.4, >= 5.4 < 5.4.284, >= 5.5 < 5.10.226, >= 5.11 < 5.15.167, >= 5.16 < 6.1.110, >= 6.2 < 6.6.51, >= 6.7 < 6.10.10, 6.11

Fixed versions

5.4.284, 5.10.226, 5.15.167, 6.1.110, 6.6.51, 6.10.10

Technical data

CVSS vector

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

CWE

CWE-416