8628 matches found
UBUNTU-CVE-2022-23033
arm: guestphysmapremovepage not removing the p2m mappings The functions to remove one or more entries from a guest p2m pagetable on Arm p2mremovemapping, guestphysmapremovepage, and p2msetentry with mfn set to INVALIDMFN do not actually clear the pagetable entry if the entry doesn't have the vali...
CVE-2022-23033
arm: guestphysmapremovepage not removing the p2m mappings The functions to remove one or more entries from a guest p2m pagetable on Arm p2mremovemapping, guestphysmapremovepage, and p2msetentry with mfn set to INVALIDMFN do not actually clear the pagetable entry if the entry doesn't have the vali...
Design/Logic Flaw
arm: guestphysmapremovepage not removing the p2m mappings The functions to remove one or more entries from a guest p2m pagetable on Arm p2mremovemapping, guestphysmapremovepage, and p2msetentry with mfn set to INVALIDMFN do not actually clear the pagetable entry if the entry doesn't have the vali...
CVE-2022-23033
CVE-2022-23033 affects the Xen hypervisor (Arm guest) where guest_physmap_remove_page and related p2m removal do not clear a pagetable entry if the valid bit is not set, allowing a guest that uses set/way cache maintenance instructions and then releases memory via XENMEM_decrease_reservation to r...
CVE-2022-23033
arm: guestphysmapremovepage not removing the p2m mappings The functions to remove one or more entries from a guest p2m pagetable on Arm p2mremovemapping, guestphysmapremovepage, and p2msetentry with mfn set to INVALIDMFN do not actually clear the pagetable entry if the entry doesn't have the vali...
CVE-2022-23033
arm: guestphysmapremovepage not removing the p2m mappings The functions to remove one or more entries from a guest p2m pagetable on Arm p2mremovemapping, guestphysmapremovepage, and p2msetentry with mfn set to INVALIDMFN do not actually clear the pagetable entry if the entry doesn't have the vali...
arm: guest_physmap_remove_page not removing the p2m mappings
ISSUE DESCRIPTION The functions to remove one or more entries from a guest p2m pagetable on Arm p2mremovemapping, guestphysmapremovepage, and p2msetentry with mfn set to INVALIDMFN do not actually clear the pagetable entry if the entry doesn't have the valid bit set. It is possible to have a vali...
An Armful of CHERIs
Today, Arm announced that the first silicon supporting the Morello prototype architecture, a research project led by Arm, Microsoft, University of Cambridge and others, is now available on a limited run of demonstration boards, which are being shipped from today to industry partners for testing...
An Armful of CHERIs
Today, Arm announced that the first silicon supporting the Morello prototype architecture, a research project led by Arm, Microsoft, University of Cambridge and others, is now available on a limited run of demonstration boards, which are being shipped from today to industry partners for testing...
An Armful of CHERIs
Today, Arm announced that the first silicon supporting the Morello prototype architecture, a research project led by Arm, Microsoft, University of Cambridge and others, is now available on a limited run of demonstration boards, which are being shipped from today to industry partners for testing...
CVE-2021-44828
Arm Mali GPU Kernel Driver Midgard r26p0 through r30p0, Bifrost r0p0 through r34p0, and Valhall r19p0 through r34p0 allows a non-privileged user to achieve write access to read-only memory, and possibly obtain root privileges, corrupt memory, and modify the memory of other processes...
CVE-2021-44828
Arm Mali GPU Kernel Driver Midgard r26p0 through r30p0, Bifrost r0p0 through r34p0, and Valhall r19p0 through r34p0 allows a non-privileged user to achieve write access to read-only memory, and possibly obtain root privileges, corrupt memory, and modify the memory of other processes...
CVE-2021-44828
CVE-2021-44828 affects ARM Mali GPU Kernel Driver across cores: Midgard (r26p0–r30p0), Bifrost (r0p0–r34p0), and Valhall (r19p0–r34p0). A non-privileged user can perform improper memory access, potentially writing to read-only memory and achieving root privileges, with memory corruption and cross...
CVE-2021-44828
Arm Mali GPU Kernel Driver Midgard r26p0 through r30p0, Bifrost r0p0 through r34p0, and Valhall r19p0 through r34p0 allows a non-privileged user to achieve write access to read-only memory, and possibly obtain root privileges, corrupt memory, and modify the memory of other processes...
PT-2022-12237 · Arm · Arm Mali Gpu Kernel Driver
Name of the Vulnerable Software and Affected Versions: Arm Mali GPU Kernel Driver versions Midgard r26p0 through r30p0 Arm Mali GPU Kernel Driver versions Bifrost r0p0 through r34p0 Arm Mali GPU Kernel Driver versions Valhall r19p0 through r34p0 Description: The issue allows a non-privileged user...
ARM Arm Mali GPU缓冲区错误漏洞
The ARM Arm Mali GPUs are a family of mobile display chipsets GPUs from the British company ARM. Like other 3D display chips based on IP cores embedded technology, the Mali display chipset does not provide a display controller similar to a graphics card specifically designed to drive an LCD monit...
Microsoft Win32k 安全漏洞
Microsoft Win32k is a system file for Windows multi-user management from Microsoft USA. A security vulnerability exists in Microsoft Windows Win32K. The following products and versions are affected: Windows 11 for x64-based Systems,Windows 11 for ARM64-based Systems...
Microsoft Windows Resilient File System 安全漏洞
Microsoft Windows Resilient File System ReFS is a resilient file system from Microsoft Corporation USA. A security vulnerability exists in Microsoft Windows Resilient File System ReFS. The following products and versions are affected: Windows 10 Version 21H2 for x64-based Systems,Windows 10 for...
PT-2022-6514
Name of the Vulnerable Software and Affected Versions Arm Mali GPU Kernel Driver versions r26p0 through r31p0 Arm Mali GPU Kernel Driver versions r0p0 through r35p0 Arm Mali GPU Kernel Driver versions r19p0 through r35p0 Description The Arm Mali GPU Kernel Driver has a vulnerability related to...
