Debian alert DLA-3964-1 (intel-microcode)

From:
             
 
Tobias Frost <tobi@debian.org>
To:
             
 
debian-lts-announce@lists.debian.org
Subject:
             
 
[SECURITY] [DLA 3964-1] intel-microcode security update
Date:
             
 
Sun, 24 Nov 2024 15:40:09 +0100
Message-ID:
             
 
<Z0M6yQZc729tb0NG@isildor2.loewenhoehle.ip>
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Debian LTS Advisory DLA-3964-1                debian-lts@lists.debian.org
https://www.debian.org/lts/security/                         Tobias Frost
November 24, 2024                             https://wiki.debian.org/LTS
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Package        : intel-microcode
Version        : 3.20240910.1~deb11u1
CVE ID         : CVE-2024-23984 CVE-2024-24968
Debian Bug     : 1081363

A microcode update has been released for Intel processors, addressing
multiple vulnerabilties which potentially could cause information
disclosue or local DoS.

CVE-2024-23984

    Observable discrepancy in RAPL interface for some Intel(R)
    Processors may allow a privileged user to potentially enable
    information disclosure via local access.

CVE-2024-24968

    Improper finite state machines (FSMs) in hardware logic in some
    Intel(R) Processors may allow an privileged user to potentially
    enable a denial of service via local access.

For Debian 11 bullseye, these problems have been fixed in version
3.20240910.1~deb11u1.

We recommend that you upgrade your intel-microcode packages.

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

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


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