14638 matches found
CVE-2022-50041 ice: Fix call trace with null VSI during VF reset
In the Linux kernel, the following vulnerability has been resolved: ice: Fix call trace with null VSI during VF reset During stress test with attaching and detaching VF from KVM and simultaneously changing VFs spoofcheck and trust there was a call trace in iceresetvf that VF's VSI is null...
Versa Director security vulnerability
Versa Director is a virtualization and service creation platform from Versa USA. that simplifies the creation, automation and delivery of services using Versa FlexVNF. A security vulnerability exists in Versa Director that stems from abuse of the Webhook feature and could lead to elevation of...
Linux Kernel Security Vulnerabilities
Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that originates from KVM x86 xen initializing timers multiple times, which could lead to debugging object conflicts...
Versa Director security vulnerability
Versa Director is a virtualization and service creation platform from Versa USA. It simplifies the creation, automation and delivery of services using Versa FlexVNF. A security vulnerability exists in Versa Director that stems from a parameter injection vulnerability in file upload processing tha...
Versa Director security vulnerability
Versa Director is a virtualization and service creation platform from Versa USA. that simplifies the creation, automation and delivery of services using Versa FlexVNF. A security vulnerability exists in Versa Director that stems from an improper implementation of two-factor authentication, which...
Versa Director security vulnerability
Versa Director is a virtualization and service creation platform from Versa USA. that simplifies the creation, automation and delivery of services using Versa FlexVNF. A security vulnerability exists in Versa Director that stems from the default exposure of the websockify service, which could lea...
CLSA-2025-1750175787 kernel: Fix of 4 CVEs
media: pvrusb2: fix array-index-out-of-bounds in pvr2i2ccoreinit CVE-2022-49478 - x86/kvm: Disable kvmclock on all CPUs on shutdown CVE-2021-47110 - cifs: fix potential double free during failed mount CVE-2022-49541 - drm/amd/pm: fix double free in siparsepowertable CVE-2022-49530...
Security update for the Linux Kernel
The SUSE Linux Enterprise 15 SP6 Azure kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2024-28956: x86/ibt: Keep IBT disabled during alternative patching bsc1242006. CVE-2024-46713: kabi fix for perf/aux: Fix AUX buffer serialization bsc1230581...
Security update for the Linux Kernel
The SUSE Linux Enterprise 15 SP6 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2024-28956: x86/ibt: Keep IBT disabled during alternative patching bsc1242006. CVE-2024-35840: mptcp: use OPTIONMPTCPMPJSYNACK in subflowfinishconnect bsc122459...
Astra Linux – Vulnerability in amd64-microcode
Improper signature verification in the AMD CPU ROM microcode patch loader may allow an attacker with local administrator privileges to load malicious CPU microcode, resulting in a loss of confidentiality and integrity for confidential guests running under AMD SEV-SNP...
Astra Linux – Vulnerability in Linux 6.12
In the Linux kernel, the following vulnerabilities have been resolved: KVM: arm64: Unconditionally save+flush host FPSIMD/SVE/SME state There are several issues with the way the hyp code lazily saves the host’s FPSIMD/SVE state. These include: The host SVE state is unexpectedly discarded due to...
Astra Linux – Vulnerability in Linux 6.12
In the Linux kernel, the following vulnerabilities have been resolved: idpf: fixed the issue where the NULL pointer dereferencing occurred during reboot. When SRIOV is enabled, idpf calls idpfremove twice. First, via idpfshutdown, and then again when idpfremove calls sriovdisable. This is because...
SUSE-SU-2025:20408-1 Security update for the Linux Kernel
The SUSE Linux Enterprise Micro 6.0 and 6.1 kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2023-52888: media: mediatek: vcodec: Only free buffer VA that is not NULL bsc1228557. - CVE-2024-46713: kabi fix for perf/aux: Fix AUX buffer...
SUSE-SU-2025:20419-1 Security update for the Linux Kernel
The SUSE Linux Enterprise Micro 6.0 and 6.1 kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2023-52888: media: mediatek: vcodec: Only free buffer VA that is not NULL bsc1228557. - CVE-2024-46713: kabi fix for perf/aux: Fix AUX buffer...
[SECURITY] Fedora 41 Update: libkrun-1.13.0-1.fc41
Dynamic library providing Virtualization-based process isolation capabilities...
[SECURITY] Fedora 41 Update: rust-sev-6.1.0-2.fc41
Library for AMD SEV...
[SECURITY] Fedora 42 Update: libkrun-1.13.0-1.fc42
Dynamic library providing Virtualization-based process isolation capabilities...
[SECURITY] Fedora 42 Update: rust-sev-6.1.0-2.fc42
Library for AMD SEV...
On the Impossibility of a Perfect Hypervisor
We establish a fundamental impossibility result for a perfect hypervisor', one that 1 preserves every observable behavior of any program exactly as on bare metal and 2 adds zero timing or resource overhead. Within this model we prove two theorems. 1 Indetectability Theorem. If such a hypervisor...
