vulnerability
Ubuntu: (CVE-2023-52794): linux-nvidia-6.5 vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:L/AC:L/Au:M/C:N/I:N/A:C) | May 21, 2024 | Nov 19, 2024 | Mar 10, 2025 |
Severity
4
CVSS
(AV:L/AC:L/Au:M/C:N/I:N/A:C)
Published
May 21, 2024
Added
Nov 19, 2024
Modified
Mar 10, 2025
Description
In the Linux kernel, the following vulnerability has been resolved:
thermal: intel: powerclamp: fix mismatch in get function for max_idle
KASAN reported this
[ 444.853098] BUG: KASAN: global-out-of-bounds in param_get_int+0x77/0x90
[ 444.853111] Read of size 4 at addr ffffffffc16c9220 by task cat/2105
...
[ 444.853442] The buggy address belongs to the variable:
[ 444.853443] max_idle+0x0/0xffffffffffffcde0 [intel_powerclamp]
There is a mismatch between the param_get_int and the definition of
max_idle. Replacing param_get_int with param_get_byte resolves this
issue.
Solution
ubuntu-upgrade-linux-nvidia-6-5
References
- CVE-2023-52794
- https://attackerkb.com/topics/CVE-2023-52794
- URL-https://git.kernel.org/linus/fae633cfb729da2771b5433f6b84ae7e8b4aa5f7
- URL-https://git.kernel.org/stable/c/0a8585281b11e3a0723bba8d8085d61f0b55f37c
- URL-https://git.kernel.org/stable/c/6a3866dbdcf39ac93e98708e6abced511733dc18
- URL-https://git.kernel.org/stable/c/fae633cfb729da2771b5433f6b84ae7e8b4aa5f7
- URL-https://www.cve.org/CVERecord?id=CVE-2023-52794
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