CVE-2022-50328

HIGH

Linux Kernel < 5.10.150 Use-After-Free in jbd2_fc_wait_bufs

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: jbd2: fix potential use-after-free in jbd2_fc_wait_bufs In 'jbd2_fc_wait_bufs' use 'bh' after put buffer head reference count which may lead to use-after-free. So judge buffer if uptodate before put buffer head reference count.

References (5)

Core 5

Scores

CVSS v3 7.8
EPSS 0.0015
EPSS Percentile 4.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-416
Status published
Products (17)
linux/Kernel 5.10.0 - 5.10.150linux
linux/Kernel 5.11.0 - 5.15.75linux
linux/Kernel 5.16.0 - 5.19.17linux
linux/Kernel 5.20.0 - 6.0.3linux
Linux/Linux < 5.10
Linux/Linux 5.10
Linux/Linux 5.10.150 - 5.10.*
Linux/Linux 5.15.75 - 5.15.*
Linux/Linux 5.19.17 - 5.19.*
Linux/Linux 6.0.3 - 6.0.*
... and 7 more
Published Sep 15, 2025
Tracked Since Feb 18, 2026