IT

Tracker / CVE-2023-53285

CVE-2023-53285

High 7.1

In the Linux kernel, the following vulnerability has been resolved: ext4: add bounds checking in get_max_inline_xattr_value_size() Normally the extended attributes in the inode body would have been checked when the inode is first opened, but if someone is writing to the block device while the file system is mounted, it's possible for the inode table to get corrupted. Add bounds checking to avoid reading beyond the end of allocated memory if this happens.

Affected products and versions

linux linux_kernel
linux linux_kernel · … → 4.14.315
linux linux_kernel · 4.15 → 4.19.283
linux linux_kernel · 4.20 → 5.4.243
linux linux_kernel · 5.11 → 5.15.112
linux linux_kernel · 5.16 → 6.1.29
linux linux_kernel · 5.5 → 5.10.180
linux linux_kernel · 6.2 → 6.2.16
linux linux_kernel · 6.3 → 6.3.3

Analysis

This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.

References