Linux Distros Unpatched Vulnerability : CVE-2021-4147

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause libvirtd on the host to deadlock or crash, resulting ...

Debian dla-3778 : libnss-libvirt - security update

The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3778 advisory. ------------------------------------------------------------------------- Debian LTS Advisory DLA-3778-1 [email protected]...

USN-5399-1 libvirt vulnerabilities

It was discovered that libvirt incorrectly handled certain locking operations. A local attacker could possibly use this issue to cause libvirt to stop accepting connections, resulting in a denial of service. This issue only affected Ubuntu 20.04 LTS. CVE-2021-3667 It was discovered that libvirt...

USN-5399-1: libvirt vulnerabilities

It was discovered that libvirt incorrectly handled certain locking operations. A local attacker could possibly use this issue to cause libvirt to stop accepting connections, resulting in a denial of service. This issue only affected Ubuntu 20.04 LTS. CVE-2021-3667 It was discovered that libvirt...

Ubuntu 18.04 LTS / 20.04 LTS : libvirt vulnerabilities (USN-5399-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5399-1 advisory. It was discovered that libvirt incorrectly handled certain locking operations. A local attacker could possibly use this issue to cause libvir...

CVE-2021-4147

A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause libvirtd on the host to deadlock or crash, resulting in a denial of service condition...

CVE-2021-4147

A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause libvirtd on the host to deadlock or crash, resulting in a denial of service condition...

CVE-2021-4147

A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause libvirtd on the host to deadlock or crash, resulting in a denial of service condition...

DEBIAN-CVE-2021-4147

A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause libvirtd on the host to deadlock or crash, resulting in a denial of service condition...

Race condition

A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause libvirtd on the host to deadlock or crash, resulting in a denial of service condition...

CVE-2021-4147

A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause libvirtd on the host to deadlock or crash, resulting in a denial of service condition...

UBUNTU-CVE-2021-4147

A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause libvirtd on the host to deadlock or crash, resulting in a denial of service condition...

SUSE SLES15: libvirt / libvirt-admin / libvirt-bash-completion / libvirt-client / etc (SUSE-SU-2022:0045-2)

The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:0045-2 advisory. - CVE-2021-4147: libxl: Fix libvirtd deadlocks and segfaults. bsc1194041 - CVE-2021-3975: Add missing lock in qemuProcessHandleMonitorEOF...

openSUSE 15 Security Update : libvirt (openSUSE-SU-2022:0021-1)

The remote SUSE Linux SUSE15 host has packages installed that are affected by a vulnerability as referenced in the openSUSE-SU-2022:0021-1 advisory. - A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause libvirtd on the host to deadlock or...

CVE-2021-4147

A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause libvirtd on the host to deadlock or crash, resulting in a denial of service condition. Mitigation Mitigation for this issue is either not available or the currently available options do not...

Ubuntu 12.04 LTS / 12.10 / 13.10 : libvirt vulnerabilities (USN-2093-1)

Martin Kletzander discovered that libvirt incorrectly handled reading memory tunables from LXC guests. A local user could possibly use this flaw to cause libvirtd to crash, resulting in a denial of service. This issue only affected Ubuntu 13.10. CVE-2013-6436 Dario Faggioli discovered that libvir...

USN-2093-1: libvirt vulnerabilities

Martin Kletzander discovered that libvirt incorrectly handled reading memory tunables from LXC guests. A local user could possibly use this flaw to cause libvirtd to crash, resulting in a denial of service. This issue only affected Ubuntu 13.10. CVE-2013-6436 Dario Faggioli discovered that libvir...

Command injection

The libxlDomainGetNumaParameters function in the libxl driver libxl/libxldriver.c in libvirt before 1.2.1 does not properly initialize the nodemap, which allows local users to cause a denial of service invalid free operation and crash or possibly execute arbitrary code via an inactive domain to t...

Fedora 18 : libvirt-0.10.2.3-1.fc18 (2013-1644)

Rebased to version 0.10.2.3 - Fix libxl driver to build against xen 4.2 bz 870689 - Fix possible crash when destroying guests bz 877110 - Fix loading sysctl file bz 887017 - Fix svirt memory leak bz 890039 - Fix attaching PCI netdev to VM bz 893131 - Fix libvirtd segfault on shutdown bz 903184 -...