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 Oracle:7
qemu-system-aarch64
to version 15:4.2.1-4.el7 or higher.
This issue was patched in ELSA-2021-9034
.
Note: Versions mentioned in the description apply only to the upstream qemu-system-aarch64
package and not the qemu-system-aarch64
package as distributed by Oracle
.
See How to fix?
for Oracle:7
relevant fixed versions and status.
A reachable assertion issue was found in the USB EHCI emulation code of QEMU. It could occur while processing USB requests due to missing handling of DMA memory map failure. A malicious privileged user within the guest may abuse this flaw to send bogus USB requests and crash the QEMU process on the host, resulting in a denial of service.