ALSA-2026:74424

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Import Source
https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:74424.json
JSON Data
https://api.test.osv.dev/v1/vulns/ALSA-2026:74424
Related
CVE (2)
  • CVE-2026-18917
  • CVE-2026-63622
Published
2026-10-01T00:00:00Z
Modified
2026-10-05T13:11:50Z
Summary
Important: libvirt security, bug fix, and enhancement update
Details

The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems.

Security Fix(es):

  • libvirt: swtpm privilege escalation via symlink following (CVE-2026-63622)
  • libvirt: Integer overflow in NodeGetFreePages RPC handler leading to heap buffer overflow (CVE-2026-18917)

Bug Fix(es) and Enhancement(s):

  • Live migration fails when virtio-vga becomes available, video device switches from virtio-gpu-pci to virtio-vga on target [almalinux-9.8.z] (JIRA:AlmaLinux-186018)
  • libvirt-guests does not work together with virtlockd on shutdown [almalinux-9.8.z] (JIRA:AlmaLinux-224986)
  • Expose guest-get-devices in libvirt-api [almalinux-9.8.z] (JIRA:AlmaLinux-243306)
  • allow hyperv pvpanic "device" to process Windows crash dump [almalinux-9.8.z] (JIRA:AlmaLinux-242549)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

References

Affected packages

AlmaLinux:9
libvirt

Package

Name
libvirt
Purl
pkg:rpm/almalinux/libvirt

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
11.10.0-12.7.el9_8.alma.1

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:74424.json"
libvirt-client

Package

Name
libvirt-client
Purl
pkg:rpm/almalinux/libvirt-client

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
11.10.0-12.7.el9_8.alma.1

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:74424.json"
libvirt-client-qemu

Package

Name
libvirt-client-qemu
Purl
pkg:rpm/almalinux/libvirt-client-qemu

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
11.10.0-12.7.el9_8.alma.1

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:74424.json"
libvirt-daemon

Package

Name
libvirt-daemon
Purl
pkg:rpm/almalinux/libvirt-daemon

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
11.10.0-12.7.el9_8.alma.1

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:74424.json"
libvirt-daemon-common

Package

Name
libvirt-daemon-common
Purl
pkg:rpm/almalinux/libvirt-daemon-common

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
11.10.0-12.7.el9_8.alma.1

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:74424.json"
libvirt-daemon-config-network

Package

Name
libvirt-daemon-config-network
Purl
pkg:rpm/almalinux/libvirt-daemon-config-network

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
11.10.0-12.7.el9_8.alma.1

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:74424.json"
libvirt-daemon-config-nwfilter

Package

Name
libvirt-daemon-config-nwfilter
Purl
pkg:rpm/almalinux/libvirt-daemon-config-nwfilter

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
11.10.0-12.7.el9_8.alma.1

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:74424.json"
libvirt-daemon-driver-interface

Package

Name
libvirt-daemon-driver-interface
Purl
pkg:rpm/almalinux/libvirt-daemon-driver-interface

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
11.10.0-12.7.el9_8.alma.1

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:74424.json"
libvirt-daemon-driver-network

Package

Name
libvirt-daemon-driver-network
Purl
pkg:rpm/almalinux/libvirt-daemon-driver-network

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
11.10.0-12.7.el9_8.alma.1

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:74424.json"
libvirt-daemon-driver-nodedev

Package

Name
libvirt-daemon-driver-nodedev
Purl
pkg:rpm/almalinux/libvirt-daemon-driver-nodedev

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
11.10.0-12.7.el9_8.alma.1

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:74424.json"
libvirt-daemon-driver-nwfilter

Package

Name
libvirt-daemon-driver-nwfilter
Purl
pkg:rpm/almalinux/libvirt-daemon-driver-nwfilter

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
11.10.0-12.7.el9_8.alma.1

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:74424.json"
libvirt-daemon-driver-qemu

Package

Name
libvirt-daemon-driver-qemu
Purl
pkg:rpm/almalinux/libvirt-daemon-driver-qemu

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
11.10.0-12.7.el9_8.alma.1

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:74424.json"
libvirt-daemon-driver-secret

Package

Name
libvirt-daemon-driver-secret
Purl
pkg:rpm/almalinux/libvirt-daemon-driver-secret

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
11.10.0-12.7.el9_8.alma.1

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:74424.json"
libvirt-daemon-driver-storage

Package

Name
libvirt-daemon-driver-storage
Purl
pkg:rpm/almalinux/libvirt-daemon-driver-storage

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
11.10.0-12.7.el9_8.alma.1

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:74424.json"
libvirt-daemon-driver-storage-core

Package

Name
libvirt-daemon-driver-storage-core
Purl
pkg:rpm/almalinux/libvirt-daemon-driver-storage-core

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
11.10.0-12.7.el9_8.alma.1

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:74424.json"
libvirt-daemon-driver-storage-disk

Package

Name
libvirt-daemon-driver-storage-disk
Purl
pkg:rpm/almalinux/libvirt-daemon-driver-storage-disk

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
11.10.0-12.7.el9_8.alma.1

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:74424.json"
libvirt-daemon-driver-storage-iscsi

Package

Name
libvirt-daemon-driver-storage-iscsi
Purl
pkg:rpm/almalinux/libvirt-daemon-driver-storage-iscsi

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
11.10.0-12.7.el9_8.alma.1

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:74424.json"
libvirt-daemon-driver-storage-logical

Package

Name
libvirt-daemon-driver-storage-logical
Purl
pkg:rpm/almalinux/libvirt-daemon-driver-storage-logical

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
11.10.0-12.7.el9_8.alma.1

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:74424.json"
libvirt-daemon-driver-storage-mpath

Package

Name
libvirt-daemon-driver-storage-mpath
Purl
pkg:rpm/almalinux/libvirt-daemon-driver-storage-mpath

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
11.10.0-12.7.el9_8.alma.1

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:74424.json"
libvirt-daemon-driver-storage-rbd

Package

Name
libvirt-daemon-driver-storage-rbd
Purl
pkg:rpm/almalinux/libvirt-daemon-driver-storage-rbd

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
11.10.0-12.7.el9_8.alma.1

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:74424.json"
libvirt-daemon-driver-storage-scsi

Package

Name
libvirt-daemon-driver-storage-scsi
Purl
pkg:rpm/almalinux/libvirt-daemon-driver-storage-scsi

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
11.10.0-12.7.el9_8.alma.1

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:74424.json"
libvirt-daemon-kvm

Package

Name
libvirt-daemon-kvm
Purl
pkg:rpm/almalinux/libvirt-daemon-kvm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
11.10.0-12.7.el9_8.alma.1

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:74424.json"
libvirt-daemon-lock

Package

Name
libvirt-daemon-lock
Purl
pkg:rpm/almalinux/libvirt-daemon-lock

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
11.10.0-12.7.el9_8.alma.1

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:74424.json"
libvirt-daemon-log

Package

Name
libvirt-daemon-log
Purl
pkg:rpm/almalinux/libvirt-daemon-log

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
11.10.0-12.7.el9_8.alma.1

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:74424.json"
libvirt-daemon-plugin-lockd

Package

Name
libvirt-daemon-plugin-lockd
Purl
pkg:rpm/almalinux/libvirt-daemon-plugin-lockd

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
11.10.0-12.7.el9_8.alma.1

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:74424.json"
libvirt-daemon-plugin-sanlock

Package

Name
libvirt-daemon-plugin-sanlock
Purl
pkg:rpm/almalinux/libvirt-daemon-plugin-sanlock

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
11.10.0-12.7.el9_8.alma.1

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:74424.json"
libvirt-daemon-proxy

Package

Name
libvirt-daemon-proxy
Purl
pkg:rpm/almalinux/libvirt-daemon-proxy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
11.10.0-12.7.el9_8.alma.1

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:74424.json"
libvirt-devel

Package

Name
libvirt-devel
Purl
pkg:rpm/almalinux/libvirt-devel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
11.10.0-12.7.el9_8.alma.1

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:74424.json"
libvirt-docs

Package

Name
libvirt-docs
Purl
pkg:rpm/almalinux/libvirt-docs

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
11.10.0-12.7.el9_8.alma.1

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:74424.json"
libvirt-libs

Package

Name
libvirt-libs
Purl
pkg:rpm/almalinux/libvirt-libs

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
11.10.0-12.7.el9_8.alma.1

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:74424.json"
libvirt-nss

Package

Name
libvirt-nss
Purl
pkg:rpm/almalinux/libvirt-nss

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
11.10.0-12.7.el9_8.alma.1

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:74424.json"
libvirt-ssh-proxy

Package

Name
libvirt-ssh-proxy
Purl
pkg:rpm/almalinux/libvirt-ssh-proxy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
11.10.0-12.7.el9_8.alma.1

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:74424.json"