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Alerts This Week
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Debian 11: DLA-4178-1 critical: kernel privilege escalation and more

debian lts
Calendar Grey May 25, 2025
Dist Debian Esm H88
A number of security flaws in the Debian Linux kernel might lead to privilege escalation, denial-of-service attacks, or data exposure. Users are recommended to perform updates promptly.
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 kernel

Summary

For Debian 11 bullseye, these problems have been fixed in version
5.10.237-1. This additionally includes many more bug fixes from
stable updates 5.10.235-5.10.237.

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/source-package/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: 5.10.237-1
CVE ID: CVE-2021-47247 CVE-2021-47489 CVE-2022-48893 CVE-2022-49046

Topics%20covered

Topics Covered

security advisory denial of service information leak debian privilege escalation linux kernel

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