CVE-2024-36945

MEDIUM

Linux Kernel 5.16-6.1.91, 6.2-6.6.31, 6.7-6.8.10 - Use-After-Free in SMC Route Resolution

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix neighbour and rtable leak in smc_ib_find_route() In smc_ib_find_route(), the neighbour found by neigh_lookup() and rtable resolved by ip_route_output_flow() are not released or put before return. It may cause the refcount leak, so fix it.

References (5)

Core 5

Scores

CVSS v3 5.5
EPSS 0.0021
EPSS Percentile 11.1%
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 (15)
linux/Kernel 5.16.0 - 6.1.91linux
linux/Kernel 6.2.0 - 6.6.31linux
linux/Kernel 6.7.0 - 6.8.10linux
Linux/Linux < 5.16
Linux/Linux 5.16
Linux/Linux 6.1.91 - 6.1.*
Linux/Linux 6.6.31 - 6.6.*
Linux/Linux 6.8.10 - 6.8.*
Linux/Linux 6.9
Linux/Linux e5c4744cfb598f98672f8d21d59ef2c1fa9c9b5f - 2ddc0dd7fec86ee53b8928a5cca5fbddd4fc7c06
... and 5 more
Published May 30, 2024
Tracked Since Feb 18, 2026