NetSight
high7.8

CVE-2023-53569

In the Linux kernel, the following vulnerability has been resolved: ext2: Check block size validity during mount Check that log of block size stored in the sup…

Impact

In the Linux kernel, the following vulnerability has been resolved: ext2: Check block size validity during mount Check that log of block size stored in the superblock has sensible value. Otherwise the shift computing the block size can overflow leading to undefined behavior.

Affected products

VendorProductAffected versions
LinuxLinux Kernel
from 2.6.12.1 before 4.14.316
from 4.15 before 4.19.284
from 4.20 before 5.4.244
from 5.5 before 5.10.181
from 5.11 before 5.15.113
from 5.16 before 6.1.30

References