Red Hat Security AdvisoryRHSA-2020:4182
kernel security and bug fix update
Released 2020-10-07 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux Desktop (v. 6) kernel-2.6.32-754.35.1.el6, kernel-debug-2.6.32-754.35.1.el6, kernel-debug-devel-2.6.32-754.35.1.el6
- Red Hat Enterprise Linux Desktop Optional (v. 6)
- Red Hat Enterprise Linux HPC Node (v. 6) kernel-2.6.32-754.35.1.el6, kernel-debug-2.6.32-754.35.1.el6, kernel-debug-devel-2.6.32-754.35.1.el6
- Red Hat Enterprise Linux HPC Node Optional (v. 6)
- Red Hat Enterprise Linux Server (v. 6) kernel-2.6.32-754.35.1.el6, kernel-debug-2.6.32-754.35.1.el6, kernel-debug-devel-2.6.32-754.35.1.el6 +2
- Red Hat Enterprise Linux Server Optional (v. 6)
- Red Hat Enterprise Linux Workstation (v. 6) kernel-2.6.32-754.35.1.el6, kernel-debug-2.6.32-754.35.1.el6, kernel-debug-devel-2.6.32-754.35.1.el6
- Red Hat Enterprise Linux Workstation Optional (v. 6)
Fixes 1 record
Priority LOW 35
The Linux kernel before 5.1-rc5 allows page->_refcount reference count overflow, with resultant use-after-free issues, if about 140 GiB of RAM exists.
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00708 · Published 2019-04-23 · Fixed CWE-416