Red Hat Security AdvisoryRHSA-2020:3297
kpatch-patch security update
Released 2020-08-04 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux BaseOS EUS (v. 8.1) kpatch-patch-4_18_0-147-1-16.el8, kpatch-patch-4_18_0-147_0_2-1-12.el8, kpatch-patch-4_18_0-147_0_3-1-12.el8 +5
Fixes 3 records
Priority LOW 25
A flaw was found in the Linux Kernel before 5.8-rc1 in the prctl() function, where it can be used to enable indirect branch speculation after it has been disabled.
CVSS 3.1MEDIUM 5.5· Local · Low privileges · No interaction · EPSS 0.00397 · Published 2020-09-15 · Fixed in 5.8-rc1 CWE-440
Priority LOW 25
A flaw was found in the Linux kernel before 5.8-rc1 in the implementation of the Enhanced IBPB (Indirect Branch Prediction Barrier).
CVSS 3.1MEDIUM 5.5· Local · Low privileges · No interaction · EPSS 0.00382 · Published 2020-09-15 · Fixed in 5.8-rc1 CWE-440
Priority LOW 25
A logic bug flaw was found in Linux kernel before 5.8-rc1 in the implementation of SSBD.
CVSS 3.1MEDIUM 5.5· Local · Low privileges · No interaction · EPSS 0.00463 · Published 2020-09-15 · Fixed in 5.8-rc1 CWE-440