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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Start learningUpgrade RHEL:8
systemd-tests
to version 0:239-31.el8_2.7 or higher.
This issue was patched in RHSA-2021:3900
.
Note: Versions mentioned in the description apply only to the upstream systemd-tests
package and not the systemd-tests
package as distributed by RHEL
.
See How to fix?
for RHEL:8
relevant fixed versions and status.
In systemd before v242-rc4, it was discovered that pam_systemd does not properly sanitize the environment before using the XDG_SEAT variable. It is possible for an attacker, in some particular configurations, to set a XDG_SEAT environment variable which allows for commands to be checked against polkit policies using the "allow_active" element rather than "allow_any".