PT-2024-8330 · Linux+9 · Linux Kernel+9
Syzbot
·
Published
2024-04-04
·
Updated
2025-09-29
·
CVE-2024-35893
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The issue is related to a kernel-infoleak vulnerability in the Linux kernel, specifically in the
net/sched component. The vulnerability occurs because the tcf skbmod dump() function copies four bytes from the kernel stack to user space, and the struct tc skbmod has a four-byte hole. To fix this, the structure needs to be cleared before filling fields. The vulnerability was discovered by syzbot.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Use of Uninitialized Resource
Memory Leak
Found an issue in the description? Have something to add? Feel free to write us 👾
Related Identifiers
Affected Products
Almalinux
Astra Linux
Centos
Linuxmint
Linux Kernel
Red Hat
Red Os
Rocky Linux
Suse
Ubuntu