Amazon Linux 2 Security Advisory: ALAS-2024-2636
Advisory Release Date: 2024-09-12 18:30 Pacific
Advisory Updated Date: 2024-09-18 14:30 Pacific
An issue was discovered in systemd 253. An attacker can modify the contents of past events in a sealed log file and then adjust the file such that checking the integrity shows no error, despite modifications. NOTE: the vendor reportedly sent "a reply denying that any of the finding was a security vulnerability." (CVE-2023-31439)
Affected Packages:
systemd
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update systemd to update your system.
aarch64:
systemd-219-78.amzn2.0.24.aarch64
systemd-libs-219-78.amzn2.0.24.aarch64
systemd-devel-219-78.amzn2.0.24.aarch64
systemd-sysv-219-78.amzn2.0.24.aarch64
systemd-python-219-78.amzn2.0.24.aarch64
libgudev1-219-78.amzn2.0.24.aarch64
libgudev1-devel-219-78.amzn2.0.24.aarch64
systemd-journal-gateway-219-78.amzn2.0.24.aarch64
systemd-networkd-219-78.amzn2.0.24.aarch64
systemd-resolved-219-78.amzn2.0.24.aarch64
systemd-debuginfo-219-78.amzn2.0.24.aarch64
i686:
systemd-219-78.amzn2.0.24.i686
systemd-libs-219-78.amzn2.0.24.i686
systemd-devel-219-78.amzn2.0.24.i686
systemd-sysv-219-78.amzn2.0.24.i686
systemd-python-219-78.amzn2.0.24.i686
libgudev1-219-78.amzn2.0.24.i686
libgudev1-devel-219-78.amzn2.0.24.i686
systemd-journal-gateway-219-78.amzn2.0.24.i686
systemd-networkd-219-78.amzn2.0.24.i686
systemd-resolved-219-78.amzn2.0.24.i686
systemd-debuginfo-219-78.amzn2.0.24.i686
src:
systemd-219-78.amzn2.0.24.src
x86_64:
systemd-219-78.amzn2.0.24.x86_64
systemd-libs-219-78.amzn2.0.24.x86_64
systemd-devel-219-78.amzn2.0.24.x86_64
systemd-sysv-219-78.amzn2.0.24.x86_64
systemd-python-219-78.amzn2.0.24.x86_64
libgudev1-219-78.amzn2.0.24.x86_64
libgudev1-devel-219-78.amzn2.0.24.x86_64
systemd-journal-gateway-219-78.amzn2.0.24.x86_64
systemd-networkd-219-78.amzn2.0.24.x86_64
systemd-resolved-219-78.amzn2.0.24.x86_64
systemd-debuginfo-219-78.amzn2.0.24.x86_64