CVE-2021-26381: Allocation of Resources Without Limits or Throttling

Improper system call parameter validation in the Trusted OS may allow a malicious driver to perform mapping or unmapping operations on a large number of pages, potentially resulting in kernel memory corruption...

UBUNTU-CVE-2022-50257

In the Linux kernel, the following vulnerability has been resolved: xen/gntdev: Prevent leaking grants Prior to this commit, if a grant mapping operation failed partially, some of the entries in the mapops array would be invalid, whereas all of the entries in the kmapops array would be valid. Thi...

PT-2025-33753

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The Linux kernel contains a use-after-free UAF issue within the memory management subsystem. This flaw occurs when a virtual memory area's VMA mm pointer is freed after the VMA's...

CVE-2024-26922 drm/amdgpu: validate the parameters of bo mapping operations more clearly

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: validate the parameters of bo mapping operations more clearly Verify the parameters of amdgpuvmbomap/replacemap/clearingmappings in one common place...

CVE-2024-26922

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: validate the parameters of bo mapping operations more clearly Verify the parameters of amdgpuvmbomap/replacemap/clearingmappings in one common place...

CVE-2024-26922 drm/amdgpu: validate the parameters of bo mapping operations more clearly

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: validate the parameters of bo mapping operations more clearly Verify the parameters of amdgpuvmbomap/replacemap/clearingmappings in one common place...

Oracle Linux 7 : Unbreakable Enterprise kernel (ELSA-2021-9067)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2021-9067 advisory. - xen-blkback: fix error handling in xenblkbkmap Jan Beulich Orabug: 32492110 CVE-2021-26930 - xen-scsiback: don't handle error by BUG Jan Beulich...

CVE-2021-26932

An issue was discovered in the Linux kernel 3.2 through 5.10.16, as used by Xen. Grant mapping operations often occur in batch hypercalls, where a number of operations are done in a single hypercall, the success or failure of each one is reported to the backend driver, and the backend driver then...

CVE-2021-26932

An issue was discovered in the Linux kernel 3.2 through 5.10.16, as used by Xen. Grant mapping operations often occur in batch hypercalls, where a number of operations are done in a single hypercall, the success or failure of each one is reported to the backend driver, and the backend driver then...

CVE-2021-26932

An issue was discovered in the Linux kernel 3.2 through 5.10.16, as used by Xen. Grant mapping operations often occur in batch hypercalls, where a number of operations are done in a single hypercall, the success or failure of each one is reported to the backend driver, and the backend driver then...

The vulnerability of Xen hypervisors allows a malicious actor to gain privileged access to the host.

The vulnerability of Xen hypervisors is related to insufficient checking of memory distribution during P2M operations. Exploiting this vulnerability can allow a malicious actor, operating remotely, to gain privileged access to the host from the guest operating system...

SUSE SLES11 Security Update : Xen (SUSE-SU-2015:0745-1)

The Virtualization service XEN was updated to fix various bugs and security issues. The following security issues have been fixed : CVE-2015-2756: XSA-126: Unmediated PCI command register access in qemu could have lead to denial of service attacks against the host, if PCI cards are passed through...

SuSE 11.3 Security Update : Xen (SAT Patch Number 10560)

The Virtualization service XEN was updated to fix various bugs and security issues. The following security issues have been fixed : - XSA-126: Unmediated PCI command register access in qemu could have lead to denial of service attacks against the host, if PCI cards are passed through to guests...

CVE-2007-6416

The copytouser function in the PAL emulation functionality for Xen 3.1.2 and earlier, when running on ia64 systems, allows HVM guest users to access arbitrary physical memory by triggering certain mapping operations...