CentOS Linux 7 [TuxCare] Security Update: libvirt / libvirt-admin / libvirt-bash-completion / libvirt-client / etc (CENTOS7:CLSA-2026:1793036677)

The CentOS Linux 7 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS7:CLSA-2026:1793036677 advisory. - A flaw was found in libvirt. An unprivileged local user could exploit an integer overflow vulnerability in the NodeGetFreePages RPC handler. Th...

AlmaLinux 9.6 [TuxCare] Security Update: libvirt / libvirt-client / libvirt-client-qemu / libvirt-daemon / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1791806541)

The AlmaLinux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1791806541 advisory. - A flaw was found in libvirt. An unprivileged local user could exploit an integer overflow vulnerability in the NodeGetFreePages RP...

MiracleLinux 9 : libvirt-11.10.0-12.7.el9_8.ML.1 (AXSA:2026-1982:08)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-1982:08 advisory. libvirt: swtpm privilege escalation via symlink following CVE-2026-63622 libvirt: Integer overflow in NodeGetFreePages RPC handler leading to heap...

Rocky Linux 10.2 [CIQ] Security Update: libvirt / libvirt-client / libvirt-client-debuginfo / etc Multiple Vulnerabilities (crlsa-2026_75583)

The Rocky Linux 10.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202675583 advisory. libvirt: swtpm privilege escalation via symlink following CVE-2026-63622 libvirt: Integer overflow in NodeGetFreePages RPC handler leading to heap buff...

libvirt security, bug fix, and enhancement update

An update is available for libvirt. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The libvirt library contains a C API for managing and interacting with the...

RLSA-2026:75583 Important: libvirt security, bug fix, and enhancement update

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 Fixes: libvirt: swtpm privilege escalation via symlink following...

AlmaLinux 10 : libvirt (ALSA-2026:75583)

The remote AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:75583 advisory. libvirt: swtpm privilege escalation via symlink following CVE-2026-63622 libvirt: Integer overflow in NodeGetFreePages RPC handler leading to heap buffe...

libvirt: Integer overflow in NodeGetFreePages RPC handler leading to heap buffer overflow

A flaw was found in libvirt. An unprivileged local user could exploit an integer overflow vulnerability in the NodeGetFreePages RPC handler. This flaw allows crafted values to bypass a size check, leading to an undersized memory buffer. Subsequently, real NUMA node data can overwrite this buffer...

Important: Red Hat Security Advisory: libvirt security, bug fix, and enhancement 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 Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...

RHEL 10 : libvirt (RHSA-2026:75583)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:75583 advisory. The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating system...

ALSA-2026:75583 Important: libvirt security, bug fix, and enhancement update

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 Fixes: libvirt: swtpm privilege escalation via symlink following...

AlmaLinux 9 : libvirt (ALSA-2026:74424)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:74424 advisory. libvirt: swtpm privilege escalation via symlink following CVE-2026-63622 libvirt: Integer overflow in NodeGetFreePages RPC handler leading to heap buffer...

Rocky Linux 9 [CIQ] Security Update: libvirt / libvirt-client / libvirt-client-debuginfo / etc Multiple Vulnerabilities (crlsa-2026_74424)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202674424 advisory. libvirt: swtpm privilege escalation via symlink following CVE-2026-63622 libvirt: Integer overflow in NodeGetFreePages RPC handler leading to heap buffer...

RLSA-2026:74424 Important: libvirt security, bug fix, and enhancement update

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 Fixes: libvirt: swtpm privilege escalation via symlink following...

libvirt security, bug fix, and enhancement 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 The libvirt library contains a C API for managing and interacting with the...

RockyLinux 9 : libvirt (RLSA-2026:74424)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:74424 advisory. libvirt: swtpm privilege escalation via symlink following CVE-2026-63622 libvirt: Integer overflow in NodeGetFreePages RPC handler leading to heap buffe...

libvirt: Integer overflow in NodeGetFreePages RPC handler leading to heap buffer overflow

A flaw was found in libvirt. An unprivileged local user could exploit an integer overflow vulnerability in the NodeGetFreePages RPC handler. This flaw allows crafted values to bypass a size check, leading to an undersized memory buffer. Subsequently, real NUMA node data can overwrite this buffer...

Important: Red Hat Security Advisory: libvirt security, bug fix, and enhancement 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 Important. 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-2026:74424)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:74424 advisory. The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems...

ALSA-2026:74424 Important: libvirt security, bug fix, and enhancement update

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 Fixes: libvirt: swtpm privilege escalation via symlink following...