CVE-2022-49857

MEDIUM

Linux Kernel 5.10-5.10.155, 5.11-5.15.79, 5.16-6.0.9 - Use-After-Free in prestera_rxtx_switch_init

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: net: marvell: prestera: fix memory leak in prestera_rxtx_switch_init() When prestera_sdma_switch_init() failed, the memory pointed to by sw->rxtx isn't released. Fix it. Only be compiled, not be tested.

References (4)

Core 4

Scores

CVSS v3 5.5
EPSS 0.0016
EPSS Percentile 5.4%
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 5.10.0 - 5.10.155linux
linux/Kernel 5.11.0 - 5.15.79linux
linux/Kernel 5.16.0 - 6.0.9linux
Linux/Linux < 5.10
Linux/Linux 5.10
Linux/Linux 5.10.155 - 5.10.*
Linux/Linux 5.15.79 - 5.15.*
Linux/Linux 501ef3066c89d7f9045315e1be58749cf9e6814d - 31e5084ac6876e52dbb0a1cc4fc18b6c79979f31
Linux/Linux 501ef3066c89d7f9045315e1be58749cf9e6814d - 409731df6310a33f4d0a3ef594d2410cdcd637f2
Linux/Linux 501ef3066c89d7f9045315e1be58749cf9e6814d - 519b58bbfa825f042fcf80261cc18e1e35f85ffd
... and 5 more
Published May 01, 2025
Tracked Since Feb 18, 2026