CVE-2026-64149

In the Linux kernel, the following vulnerability has been resolved: dma-mapping: move dmamapresource sanity check into debug code dmamapresource uses pfnvalid to ensure the range is not RAM. However, pfnvalid only checks for availability of the memory map for a PFN but it does not ensure that the...

EUVD-2015-8684

Malware in sbrugna...

DEBIAN-CVE-2015-8818

The cpuphysicalmemorywriterominternal function in exec.c in QEMU aka Quick Emulator does not properly skip MMIO regions, which allows local privileged guest users to cause a denial of service guest crash via unspecified vectors...

kvm: emulator privilege escalation

The x86 emulator in KVM 83 does not use the Current Privilege Level CPL and I/O Privilege Level IOPL in determining the memory access available to CPL3 code, which allows guest OS users to cause a denial of service guest OS crash or gain privileges on the guest OS by leveraging access to a 1 IO...