CVE-2022-48955

MEDIUM

Linux kernel - Memory Corruption

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: net: thunderbolt: fix memory leak in tbnet_open() When tb_ring_alloc_rx() failed in tbnet_open(), ida that allocated in tb_xdomain_alloc_out_hopid() is not released. Add tb_xdomain_release_out_hopid() to the error path to release ida.

References (3)

[Patch] https://git.kernel.org/stable/c/b9274dbe399952a8175db2e1ee148b7c9ba2b538

[Patch] https://git.kernel.org/stable/c/ed14e5903638f6eb868e3e2b4e610985e6a6c876

[Patch] https://git.kernel.org/stable/c/ed6e955f3b7e0e622c080f4bcb5427a5e1af4c2a

Scores

CVSS v3 5.5

EPSS 0.0002

EPSS Percentile 3.3%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Classification

CWE

CWE-401

Status published

Affected Products (11)

linux/linux_kernel < 5.15.83

linux/linux_kernel

linux/Kernel < 5.15.83linux

linux/Kernel < 6.0.13linux

Timeline

Published Oct 21, 2024

Tracked Since Feb 18, 2026