CVE-2022-49015

HIGH

Linux Kernel Use-After-Free in HSR Networking

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: net: hsr: Fix potential use-after-free The skb is delivered to netif_rx() which may free it, after calling this, dereferencing skb may trigger use-after-free.

References (8)

Core 8

Scores

CVSS v3 7.8
EPSS 0.0025
EPSS Percentile 16.3%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-416
Status published
Products (27)
linux/Kernel 3.13.0 - 4.9.335linux
linux/Kernel 4.10.0 - 4.14.301linux
linux/Kernel 4.15.0 - 4.19.268linux
linux/Kernel 4.20.0 - 5.4.226linux
linux/Kernel 5.11.0 - 5.15.82linux
linux/Kernel 5.16.0 - 6.0.12linux
linux/Kernel 5.5.0 - 5.10.158linux
Linux/Linux < 3.13
Linux/Linux 3.13
Linux/Linux 4.14.301 - 4.14.*
... and 17 more
Published Oct 21, 2024
Tracked Since Feb 18, 2026