跳转到帖子

Debian: CVE-2024-50292: linux, linux-6.1 -- security update

recommended_posts

发布于
  • Members

Debian: CVE-2024-50292: linux, linux-6.1 -- security update

Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
11/19/2024
Created
12/03/2024
Added
12/02/2024
Modified
01/28/2025

Description

In the Linux kernel, the following vulnerability has been resolved: ASoC: stm32: spdifrx: fix dma channel release in stm32_spdifrx_remove In case of error when requesting ctrl_chan DMA channel, ctrl_chan is not null. So the release of the dma channel leads to the following issue: [4.879000] st,stm32-spdifrx 500d0000.audio-controller: dma_request_slave_channel error -19 [4.888975] Unable to handle kernel NULL pointer dereference at virtual address 000000000000003d [...] [5.096577] Call trace: [5.099099]dma_release_channel+0x24/0x100 [5.103235]stm32_spdifrx_remove+0x24/0x60 [snd_soc_stm32_spdifrx] [5.109494]stm32_spdifrx_probe+0x320/0x4c4 [snd_soc_stm32_spdifrx] To avoid this issue, release channel only if the pointer is valid.

Solution(s)

  • debian-upgrade-linux
  • debian-upgrade-linux-6-1

References

  • https://attackerkb.com/topics/cve-2024-50292
  • CVE - 2024-50292
  • DSA-5818-1
  • 查看数 696
  • 已创建
  • 最后回复

参与讨论

你可立刻发布并稍后注册。 如果你有帐户,立刻登录发布帖子。

游客
回帖…