UBUNTU-CVE-2026-53360

In the Linux kernel, the following vulnerability has been resolved: KVM: SEV: Require in-GHCB scratch area if GHCB v2+ is in use As per the GHCB spec, when using GHCB v2+ require the software scratch area to reside in the GHCB's shared buffer. Note, things like Page State Change PSC requests rely...

CVE-2026-53345

The CVE describes a Linux kernel KVM issue where a page dirty operation could warn about a missing running vCPU even when the VM is dying. The behavior was tied to the VM’s refcount and the state of SEV-ES guests; if a guest memory page remained dirty while the VM is dying and userspace had no ac...

Security update for the Linux Kernel (Live Patch 7 for SLE 15 SP6)

This update for the Linux Kernel 6.4.0-1506002333 fixes several issues. The following security issues were fixed: CVE-2025-22115: btrfs: fix block group refcount race in btrfscreatependingblockgroups bsc1241579. CVE-2025-21772: partitions: mac: fix handling of bogus partition table bsc1238912...

SUSE-SU-2025:02421-1 Security update for the Linux Kernel (Live Patch 7 for SLE 15 SP6)

This update for the Linux Kernel 6.4.0-1506002333 fixes several issues. The following security issues were fixed: - CVE-2025-22115: btrfs: fix block group refcount race in btrfscreatependingblockgroups bsc1241579. - CVE-2025-21772: partitions: mac: fix handling of bogus partition table bsc1238912...

SUSE CVE-2022-23040

Linux PV device frontends vulnerable to attacks by backends This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. Several Linux PV device frontends are using the grant table interfaces for removing access rights of the...

DEBIAN-CVE-2019-3016

In a Linux KVM guest that has PV TLB enabled, a process in the guest kernel may be able to read memory locations from another process in the same guest. This problem is limit to the host running linux kernel 4.10 with a guest running linux kernel 4.16 or later. The problem mainly affects AMD...

UBUNTU-CVE-2019-3016

In a Linux KVM guest that has PV TLB enabled, a process in the guest kernel may be able to read memory locations from another process in the same guest. This problem is limit to the host running linux kernel 4.10 with a guest running linux kernel 4.16 or later. The problem mainly affects AMD...

VMware Workstation and VMware Fusion Information Disclosure Vulnerability

VMware Workstation is a desktop virtual computing software from VMware with Windows and Linux versions. VMware Fusion is a virtual machine hypervisor developed by VMware for Macintosh computers. An information disclosure vulnerability exists in VMware Workstation version 15.x prior to 15.5.1 and...

UBUNTU-CVE-2016-9846

QEMU aka Quick Emulator built with the Virtio GPU Device emulator support is vulnerable to a memory leakage issue. It could occur while updating the cursor data in updatecursordatavirgl. A guest user/process could use this flaw to leak host memory bytes, resulting in DoS for a host...

USN-2974-1 qemu, qemu-kvm vulnerabilities

Zuozhi Fzz discovered that QEMU incorrectly handled USB OHCI emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. CVE-2016-2391 Qinghao Tang discovered that QEMU incorrectly handled USB Net emulation support. A...