Debian 11: DLA-3964-1 critical: intel-microcode DoS and info disclosure
debian lts
November 24, 2024
A microcode update has been released for Intel processors, addressing multiple vulnerabilties which potentially could cause information disclosue or local DoS
Summary
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/source-package/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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Package: intel-microcode
Version: 3.20240910.1~deb11u1
CVE ID: CVE-2024-23984 CVE-2024-24968
Debian Bug: 1081363
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