libvirt security update

An update is available for libvirt. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Kernel-based Virtual Machine KVM offers a full virtualization solution forLin...

RLSA-2026:18748 Moderate: libvirt security update

Kernel-based Virtual Machine KVM offers a full virtualization solution forLinux on numerous hardware platforms. The virt:rhel module contains packageswhich provide user-space components used to run virtual machines using KVM.The packages also provide APIs for managing and interacting with the...

RockyLinux 9 : libvirt (RLSA-2026:18748)

The remote RockyLinux 9 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:18748 advisory. libvirt: Denial of service in XML parsing CVE-2025-12748 Tenable has extracted the preceding description block directly from the RockyLinux security advisory. No...

RHSA-2026:18748 Red Hat Security Advisory: libvirt security update

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RHSA-2026:18326 Red Hat Security Advisory: libvirt security update

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Astra Linux – Vulnerability in libvirt

A flaw was discovered in libvirt. External inactive snapshots of shut-down virtual machines are created as being accessible to everyone on the network, allowing unprivileged users to inspect the contents of the guest operating systems. This leads to an information disclosure vulnerability...

Astra Linux – Vulnerability in libvirt

A NULL pointer dereference was detected in the libvirt API, which was introduced in the upstream version 3.10.0 and fixed in libvirt 6.0.0. This issue relates to the retrieval of a storage pool based on its target path. More specifically, this flaw affects storage pools created without a target...

Astra Linux – Vulnerability in libvirt

qemu/qemudriver.c in libvirt before version 6.0.0 improperly handles the handling of a monitor job during a query to a guest agent. This allows attackers to cause a denial of service API blockage...

libvirt: Denial of service in XML parsing

A flaw was discovered in libvirt in the XML file processing. More specifically, the parsing of user provided XML files was performed before the ACL checks. A malicious user with limited permissions could exploit this flaw by submitting a specially crafted XML file, causing libvirt to allocate too...

Moderate: Red Hat Security Advisory: libvirt security update

An update for libvirt is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

libvirt: Denial of service in XML parsing

A flaw was discovered in libvirt in the XML file processing. More specifically, the parsing of user provided XML files was performed before the ACL checks. A malicious user with limited permissions could exploit this flaw by submitting a specially crafted XML file, causing libvirt to allocate too...

Moderate: Red Hat Security Advisory: libvirt security update

An update for libvirt is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

RHEL 9 : libvirt (RHSA-2026:18748)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:18748 advisory. Kernel-based Virtual Machine KVM offers a full virtualization solution forLinux on numerous hardware platforms. The virt:rhel module contains...

ALSA-2026:18326 Moderate: libvirt security update

Kernel-based Virtual Machine KVM offers a full virtualization solution forLinux on numerous hardware platforms. The virt:rhel module contains packageswhich provide user-space components used to run virtual machines using KVM.The packages also provide APIs for managing and interacting with the...

RHEL 10 : libvirt (RHSA-2026:18326)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:18326 advisory. Kernel-based Virtual Machine KVM offers a full virtualization solution forLinux on numerous hardware platforms. The virt:rhel module contains...

Moderate: libvirt security update

Kernel-based Virtual Machine KVM offers a full virtualization solution forLinux on numerous hardware platforms. The virt:rhel module contains packageswhich provide user-space components used to run virtual machines using KVM.The packages also provide APIs for managing and interacting with the...

ALSA-2026:18748 Moderate: libvirt security update

Kernel-based Virtual Machine KVM offers a full virtualization solution forLinux on numerous hardware platforms. The virt:rhel module contains packageswhich provide user-space components used to run virtual machines using KVM.The packages also provide APIs for managing and interacting with the...

Security update for wireshark

This update for wireshark fixes the following issues: Update Wireshark to version 4.6.4 jscPED-15400. CVE-2024-9780: ITS dissector crash bsc1231475. CVE-2024-9781: AppleTalk and RELOAD Framing dissector crash bsc1231476. CVE-2024-11595: Loop with Unreachable Exit Condition 'Infinite Loop' in...

SUSE-SU-2026:1169-1 Security update for wireshark

This update for wireshark fixes the following issues: Update Wireshark to version 4.6.4 jscPED-15400. - CVE-2024-9780: ITS dissector crash bsc1231475. - CVE-2024-9781: AppleTalk and RELOAD Framing dissector crash bsc1231476. - CVE-2024-11595: Loop with Unreachable Exit Condition 'Infinite Loop' i...

Oracle Linux 8 : virt:ol / and / virt-devel:ol (ELSA-2026-5578)

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-5578 advisory. - Limit recursion in ri-records CVE-2021-3622 resolves: rhbz1976194 libguestfs - Fixes: CVE-2022-40284 - Fix CVE-2024-7383 NBD server improper certificate...