CVE-2024-36954

MEDIUM

Linux Kernel - Use-After-Free in TIPC Buffer Append

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: tipc: fix a possible memleak in tipc_buf_append __skb_linearize() doesn't free the skb when it fails, so move '*buf = NULL' after __skb_linearize(), so that the skb can be freed on the err path.

References (10)

Core 10
Core References

Scores

CVSS v3 5.5
EPSS 0.0003
EPSS Percentile 8.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-401
Status published
Products (32)
debian/debian_linux 10.0
Linux/Linux < 5.13
Linux/Linux 4.14.235 - 4.15
Linux/Linux 4.19.193 - 4.19.314
Linux/Linux 4.19.314 - 4.19.*
Linux/Linux 4.4.271 - 4.5
Linux/Linux 4.9.271 - 4.10
Linux/Linux 436d650d374329a591c30339a91fa5078052ed1e
Linux/Linux 4b1761898861117c97066aea6c58f68a7787f0bf - 01cd1b7b685751ee422d00d050292a3d277652d6
Linux/Linux 5.10.217 - 5.10.*
... and 22 more
Published May 30, 2024
Tracked Since Feb 18, 2026