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
kernel-uek-debug-devel
to version 0:3.8.13-68.el7uek or higher.
This issue was patched in ELSA-2015-3012
.
Note: Versions mentioned in the description apply only to the upstream kernel-uek-debug-devel
package and not the kernel-uek-debug-devel
package as distributed by Oracle
.
See How to fix?
for Oracle:7
relevant fixed versions and status.
The do_umount function in fs/namespace.c in the Linux kernel through 3.17 does not require the CAP_SYS_ADMIN capability for do_remount_sb calls that change the root filesystem to read-only, which allows local users to cause a denial of service (loss of writability) by making certain unshare system calls, clearing the / MNT_LOCKED flag, and making an MNT_FORCE umount system call.