CVE-2022-3061
MEDIUMLinux Kernel - Divide By Zero in i740 Driver via Unchecked pixclock Value
Title source: llmDescription
Found Linux Kernel flaw in the i740 driver. The Userspace program could pass any values to the driver through ioctl() interface. The driver doesn't check the value of 'pixclock', so it may cause a divide by zero error.
References (3)
Core 3
Core References
Third Party Advisory vendor-advisory
https://www.debian.org/security/2022/dsa-5257
Mailing List, Third Party Advisory mailing-list
https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html
Mailing List, Patch, Vendor Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git/commit/?id=15cf0b82271b1823fb02ab8c377badba614d95d5
Scores
CVSS v3
5.5
EPSS
0.0027
EPSS Percentile
18.5%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-369
Status
published
Products (3)
debian/debian_linux
10.0
debian/debian_linux
11.0
linux/linux_kernel
5.18 rc5
Published
Sep 01, 2022
Tracked Since
Feb 18, 2026