CVE-2022-49288

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-49288
In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Fix races among concurrent prealloc proc writes We have no protection against concurrent PCM buffer preallocation changes via proc files, and it may potentially lead to UAF or some weird problem. This patch applies the PCM open_mutex to the proc write operation for avoiding the racy proc writes and the PCM stream open (and further operations).
CVSS

No CVSS.

References
Link Resource
https://git.kernel.org/stable/c/37b12c16beb6f6c1c3c678c1aacbc46525c250f7 Patch
https://git.kernel.org/stable/c/51fce708ab8986a9879ee5da946a2cc120f1036d Patch
https://git.kernel.org/stable/c/5ed8f8e3c4e59d0396b9ccf2e639711e24295bb6 Patch
https://git.kernel.org/stable/c/69534c48ba8ce552ce383b3dfdb271ffe51820c3 Patch
https://git.kernel.org/stable/c/a21d2f323b5a978dedf9ff1d50f101f85e39b3f2 Patch
https://git.kernel.org/stable/c/b560d670c87d7d40b3cf6949246fa4c7aa65a00a Patch
https://git.kernel.org/stable/c/e14dca613e0a6ddc2bf6e360f16936a9f865205b Patch
https://git.kernel.org/stable/c/e7786c445bb67a9a6e64f66ebd6b7215b153ff7d Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
History

25 Mar 2025, 15:24

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/5ed8f8e3c4e59d0396b9ccf2e639711e24295bb6 - () https://git.kernel.org/stable/c/5ed8f8e3c4e59d0396b9ccf2e639711e24295bb6 - Patch
References () https://git.kernel.org/stable/c/e14dca613e0a6ddc2bf6e360f16936a9f865205b - () https://git.kernel.org/stable/c/e14dca613e0a6ddc2bf6e360f16936a9f865205b - Patch
References () https://git.kernel.org/stable/c/a21d2f323b5a978dedf9ff1d50f101f85e39b3f2 - () https://git.kernel.org/stable/c/a21d2f323b5a978dedf9ff1d50f101f85e39b3f2 - Patch
References () https://git.kernel.org/stable/c/69534c48ba8ce552ce383b3dfdb271ffe51820c3 - () https://git.kernel.org/stable/c/69534c48ba8ce552ce383b3dfdb271ffe51820c3 - Patch
References () https://git.kernel.org/stable/c/51fce708ab8986a9879ee5da946a2cc120f1036d - () https://git.kernel.org/stable/c/51fce708ab8986a9879ee5da946a2cc120f1036d - Patch
References () https://git.kernel.org/stable/c/b560d670c87d7d40b3cf6949246fa4c7aa65a00a - () https://git.kernel.org/stable/c/b560d670c87d7d40b3cf6949246fa4c7aa65a00a - Patch
References () https://git.kernel.org/stable/c/e7786c445bb67a9a6e64f66ebd6b7215b153ff7d - () https://git.kernel.org/stable/c/e7786c445bb67a9a6e64f66ebd6b7215b153ff7d - Patch
References () https://git.kernel.org/stable/c/37b12c16beb6f6c1c3c678c1aacbc46525c250f7 - () https://git.kernel.org/stable/c/37b12c16beb6f6c1c3c678c1aacbc46525c250f7 - Patch
First Time Linux linux Kernel
Linux
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

26 Feb 2025, 07:01

Type Values Removed Values Added
New CVE
Information

Published : 2025-02-26 07:01

Updated : 2025-03-25 15:24

NVD link : CVE-2022-49288

Mitre link : CVE-2022-49288

JSON object : View

Products Affected

linux

  • linux_kernel
CWE

No CWE.