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 applicationsThere is no fixed version for RHEL:8
kernel-rt-debug-devel
.
Note: Versions mentioned in the description apply only to the upstream kernel-rt-debug-devel
package and not the kernel-rt-debug-devel
package as distributed by RHEL
.
See How to fix?
for RHEL:8
relevant fixed versions and status.
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Refactor DMCUB enter/exit idle interface
[Why] We can hang in place trying to send commands when the DMCUB isn't powered on.
[How] We need to exit out of the idle state prior to sending a command, but the process that performs the exit also invokes a command itself.
Fixing this issue involves the following:
It's possible for the hardware to have exited an idle state without driver knowledge, but entering one is always restricted to a driver allow - which makes the SW state vs HW state mismatch issue purely one of optimization, which should seldomly be hit, if at all.
This works simialr to dc_allow_idle_optimizations, but works at the DMCUB level and makes sure the state is marked prior to any notify/exit idle so we don't enter an infinite loop.
This patch takes care of 1/2. A future patch will take care of wrapping DMCUB command submission with calls to this new interface.