RLSA-2026:88421
- Source
- https://errata.rockylinux.org/RLSA-2026:88421
- Import Source
- https://storage.googleapis.com/resf-osv-data/RLSA-2026:88421.json
- JSON Data
- https://api.osv.dev/v1/vulns/RLSA-2026:88421
- Upstream
- CVE-2026-12080
- Published
- 2026-10-23T06:45:29Z
- Modified
- 2026-10-23T07:15:02Z
- Severity
-
- 7.3 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- Important: qemu-kvm security, bug fix, and enhancement update
- Details
-
Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM.
Security Fix(es):
- qemu-kvm: qemu-guest-agent: Local privilege escalation via symlink attack in guest-ssh-add-authorized-keys (CVE-2026-12080)
Bug Fix(es) and Enhancement(s):
-
qemu-img can't create a qcow2 overlay with 'data_file' feature on top of a file without destroying the original image [rhel-9.8.z] (JIRA:Rocky Linux-164549)
-
live migration of a VM with a scsi3pr to a node that previously held a reservation on that disk fails. [rhel-9.8.z] (JIRA:Rocky Linux-280223)
-
Fix pending QEMU issues for L1VH GA - QEMU [rhel-9.8.z] (JIRA:Rocky Linux-283121)
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.
- Database specific
{ "license": "CC-BY-4.0", "license_url": "https://creativecommons.org/licenses/by/4.0/", "source_advisory": "RHSA-2026:88421" }- References
- Credits
-
-
- Rocky Enterprise Software Foundation
-
- Red Hat
-
Affected packages
Rocky Linux:9 / qemu-kvm
Package
- Name
- qemu-kvm
- Purl
- pkg:rpm/rocky-linux/qemu-kvm?distro=rocky-linux-9&epoch=7