Alerts This Week
Warning Icon 1 1,229
Alerts This Week
Warning Icon 1 1,229

Debian 11 DLA-4475-1 Linux Critical Privilege Escalation DoS CVE-2022-48744

debian lts
Calendar Grey February 11, 2026
Dist Debian Esm H88
Critical update for Debian 11 addressing privilege escalation, denial of service, and information leaks in Linux kernel.
Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks
Topics%20covered

Topics Covered

security advisory denial of service information leak debian privilege escalation linux

Summary

For Debian 11 bullseye, these problems have been fixed in version
5.10.249-1. This update also fixes several bugs reported to Debian.
It additionally includes many more bug fixes from stable updates
5.10.248 and 5.10.249.

We recommend that you upgrade your linux packages.

For the detailed security status of linux please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/linux

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS



Severity
critical
Lowest
Low
Medium
High
Critical

Package: linux
Version: 5.10.249-1
CVE ID: CVE-2022-48744 CVE-2022-49168 CVE-2022-49465 CVE-2022-49711
Debian Bug: 1122193 1123750

Topics%20covered

Topics Covered

security advisory denial of service information leak debian privilege escalation linux

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Your message here