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Alma Linux: CVE-2024-8235: Moderate: libvirt security update (ALSA-2024-9128)

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Alma Linux: CVE-2024-8235: Moderate: libvirt security update (ALSA-2024-9128)

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
08/30/2024
Created
11/21/2024
Added
11/19/2024
Modified
01/28/2025

Description

A flaw was found in libvirt. A refactor of the code fetching the list of interfaces for multiple APIs introduced a corner case on platforms where allocating 0 bytes of memory results in a NULL pointer. This corner case would lead to a NULL-pointer dereference and subsequent crash of virtinterfaced. This issue could allow clients connecting to the read-only socket to crash the virtinterfaced daemon.

Solution(s)

  • alma-upgrade-libvirt
  • alma-upgrade-libvirt-client
  • alma-upgrade-libvirt-client-qemu
  • alma-upgrade-libvirt-daemon
  • alma-upgrade-libvirt-daemon-common
  • alma-upgrade-libvirt-daemon-config-network
  • alma-upgrade-libvirt-daemon-config-nwfilter
  • alma-upgrade-libvirt-daemon-driver-interface
  • alma-upgrade-libvirt-daemon-driver-network
  • alma-upgrade-libvirt-daemon-driver-nodedev
  • alma-upgrade-libvirt-daemon-driver-nwfilter
  • alma-upgrade-libvirt-daemon-driver-qemu
  • alma-upgrade-libvirt-daemon-driver-secret
  • alma-upgrade-libvirt-daemon-driver-storage
  • alma-upgrade-libvirt-daemon-driver-storage-core
  • alma-upgrade-libvirt-daemon-driver-storage-disk
  • alma-upgrade-libvirt-daemon-driver-storage-iscsi
  • alma-upgrade-libvirt-daemon-driver-storage-logical
  • alma-upgrade-libvirt-daemon-driver-storage-mpath
  • alma-upgrade-libvirt-daemon-driver-storage-rbd
  • alma-upgrade-libvirt-daemon-driver-storage-scsi
  • alma-upgrade-libvirt-daemon-kvm
  • alma-upgrade-libvirt-daemon-lock
  • alma-upgrade-libvirt-daemon-log
  • alma-upgrade-libvirt-daemon-plugin-lockd
  • alma-upgrade-libvirt-daemon-plugin-sanlock
  • alma-upgrade-libvirt-daemon-proxy
  • alma-upgrade-libvirt-devel
  • alma-upgrade-libvirt-docs
  • alma-upgrade-libvirt-libs
  • alma-upgrade-libvirt-nss
  • alma-upgrade-libvirt-ssh-proxy

References

  • https://attackerkb.com/topics/cve-2024-8235
  • CVE - 2024-8235
  • https://errata.almalinux.org/9/ALSA-2024-9128.html
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  • 已创建
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