PT-2024-37033 · Linux+7 · Linux Kernel+7
Published
2024-12-29
·
Updated
2025-10-03
·
CVE-2024-56720
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 concerns several fixes to
bpf msg pop data in the Linux kernel, specifically in the bpf and sockmap components. The fixes address various problems, including the need to put page in sk msg shift left, returning early when len equals 0, supporting the pop of the entire sk msg when last equals msg->sg.size, fixing the value of variable a, and avoiding additional sk msg iter var next calls after shifting in sk msg shift left to prevent a bug.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
RCE
Memory Leak
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Related Identifiers
Affected Products
Alt Linux
Astra Linux
Debian
Linuxmint
Linux Kernel
Red Os
Suse
Ubuntu