NetSight
high7.8

CVE-2022-50328

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' aft…

Impact

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.

Affected products

VendorProductAffected versions
LinuxLinux Kernel
before 5.10.150
from 5.11 before 5.15.75
from 5.16 before 5.19.17
from 6.0 before 6.0.3

Weakness classification

References