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 SLES:15.5
kernel-macros
to version 5.14.21-150500.55.73.1 or higher.
Note: Versions mentioned in the description apply only to the upstream kernel-macros
package and not the kernel-macros
package as distributed by SLES
.
See How to fix?
for SLES:15.5
relevant fixed versions and status.
In the Linux kernel, the following vulnerability has been resolved:
ila: block BH in ila_output()
As explained in commit 1378817486d6 ("tipc: block BH before using dst_cache"), net/core/dst_cache.c helpers need to be called with BH disabled.
ila_output() is called from lwtunnel_output() possibly from process context, and under rcu_read_lock().
We might be interrupted by a softirq, re-enter ila_output() and corrupt dst_cache data structures.
Fix the race by using local_bh_disable().