Red Hat Security AdvisoryRHSA-2020:2289
kernel security and bug fix update
Released 2020-05-26 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux ComputeNode EUS (v. 7.6) bpftool-3.10.0-957.54.1.el7, kernel-3.10.0-957.54.1.el7, kernel-abi-whitelists-3.10.0-957.54.1.el7 +8
- Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6) kernel-tools-libs-devel-3.10.0-957.54.1.el7
- Red Hat Enterprise Linux Server EUS (v. 7.6) bpftool-3.10.0-957.54.1.el7, kernel-3.10.0-957.54.1.el7, kernel-abi-whitelists-3.10.0-957.54.1.el7 +11
- Red Hat Enterprise Linux Server Optional EUS (v. 7.6) kernel-debug-devel-3.10.0-957.54.1.el7, kernel-tools-libs-devel-3.10.0-957.54.1.el7
- Red Hat Virtualization 4.2 Hypervisor for RHEL 7.6 EUS kernel-devel-3.10.0-957.54.1.el7, perf-3.10.0-957.54.1.el7, python-perf-3.10.0-957.54.1.el7
Fixes 5 records
Priority MEDIUM 52
A flaw was found in the Linux kernel.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.06821 · Published 2019-06-14 · Partial fix CWE-122
Priority MEDIUM 47
A flaw that allowed an attacker to corrupt memory and possibly escalate privileges was found in the mwifiex kernel module while connecting to a malicious wireless network.
CVSS 3.1HIGH 8.8· Adjacent network · No auth · No interaction · EPSS 0.05877 · Published 2019-06-03 · Partial fix CWE-122
Priority MEDIUM 40
In the Linux kernel 5.4.0-rc2, there is a use-after-free (read) in the __blk_add_trace function in kernel/trace/blktrace.c (which is used to fill out a blk_io_trace structure and place it in a per-cpu sub-buffer).
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.0415 · Published 2019-12-12 · Partial fix CWE-416
Priority LOW 34
An issue was discovered in the Linux kernel before 4.14.11.
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00363 · Published 2019-09-04 · Fixed CWE-415
Priority LOW 32
A NULL pointer dereference flaw was found in the Linux kernel's SELinux subsystem in versions before 5.7.
CVSS 3.1MEDIUM 5.9· Network · No auth · No interaction · EPSS 0.03083 · Published 2020-05-22 · Fixed in 5.7 CWE-476