The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applicationsUpgrade RHEL:8
virt-devel:rhel/libvirt-daemon-driver-storage-disk
to version 0:8.0.0-23.module+el8.10.0+21023+5962ee04 or higher.
This issue was patched in RHSA-2024:2962
.
Note: Versions mentioned in the description apply only to the upstream virt-devel:rhel/libvirt-daemon-driver-storage-disk
package and not the virt-devel:rhel/libvirt-daemon-driver-storage-disk
package as distributed by RHEL
.
See How to fix?
for RHEL:8
relevant fixed versions and status.
A bug in QEMU could cause a guest I/O operation otherwise addressed to an arbitrary disk offset to be targeted to offset 0 instead (potentially overwriting the VM's boot code). This could be used, for example, by L2 guests with a virtual disk (vdiskL2) stored on a virtual disk of an L1 (vdiskL1) hypervisor to read and/or write data to LBA 0 of vdiskL1, potentially gaining control of L1 at its next reboot.