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Alerts This Week
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RedHat: RHSA-2020-4280-01 Important: Kernel-Rt Bluetooth Issues

red hat
Calendar Grey October 19, 2020
Dist Redhat Esm H88
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ====================================================
An update for kernel-rt is now available for Red Hat Enterprise Linux 7

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.

Summary

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.
Security Fix(es):
* kernel: net: bluetooth: type confusion while processing AMP packets (CVE-2020-12351)
* kernel: net: bluetooth: information leak when processing certain AMP packets (CVE-2020-12352)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Topics%20covered

Topics Covered

security advisory information leak red hat important kernel-rt bluetooth type confusion

References

https://access.redhat.com/security/cve/CVE-2020-12351 https://access.redhat.com/security/cve/CVE-2020-12352 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/security/vulnerabilities/BleedingTooth

Package List

Red Hat Enterprise Linux for Real Time for NFV (v. 7):
Source: kernel-rt-3.10.0-1160.2.2.rt56.1134.el7.src.rpm
noarch: kernel-rt-doc-3.10.0-1160.2.2.rt56.1134.el7.noarch.rpm
x86_64: kernel-rt-3.10.0-1160.2.2.rt56.1134.el7.x86_64.rpm kernel-rt-debug-3.10.0-1160.2.2.rt56.1134.el7.x86_64.rpm kernel-rt-debug-debuginfo-3.10.0-1160.2.2.rt56.1134.el7.x86_64.rpm kernel-rt-debug-devel-3.10.0-1160.2.2.rt56.1134.el7.x86_64.rpm kernel-rt-debug-kvm-3.10.0-1160.2.2.rt56.1134.el7.x86_64.rpm kernel-rt-debug-kvm-debuginfo-3.10.0-1160.2.2.rt56.1134.el7.x86_64.rpm kernel-rt-debuginfo-3.10.0-1160.2.2.rt56.1134.el7.x86_64.rpm kernel-rt-debuginfo-common-x86_64-3.10.0-1160.2.2.rt56.1134.el7.x86_64.rpm kernel-rt-devel-3.10.0-1160.2.2.rt56.1134.el7.x86_64.rpm kernel-rt-kvm-3.10.0-1160.2.2.rt56.1134.el7.x86_64.rpm kernel-rt-kvm-debuginfo-3.10.0-1160.2.2.rt56.1134.el7.x86_64.rpm kernel-rt-trace-3.10.0-1160.2.2.rt56.1134.el7.x86_64.rpm kernel-rt-trace-debuginfo-3.10.0-1160.2.2.rt56.1134.el7.x86_64.rpm kernel-rt-trace-devel-3.10.0-1160.2.2.rt56.1134.el7.x86_64.rpm kernel-rt-trace-kvm-3.10.0-1160.2.2.rt56.1134.el7.x86_64.rpm kernel-rt-trace-kvm-debuginfo-3.10.0-1160.2.2.rt56.1134.el7.x86_64.rpm
Red Hat Enterprise Linux for Real Time (v. 7):
Source: kernel-rt-3.10.0-1160.2.2.rt56.1134.el7.src.rpm
noarch:

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2020:4280-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:4280
Issue date: 2020-10-19

Topic

An update for kernel-rt is now available for Red Hat Enterprise Linux 7.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory information leak red hat important kernel-rt bluetooth type confusion

Relevant Releases Architectures

Red Hat Enterprise Linux for Real Time (v. 7) - noarch, x86_64

Red Hat Enterprise Linux for Real Time for NFV (v. 7) - noarch, x86_64

Bugs Fixed

1886521 - CVE-2020-12351 kernel: net: bluetooth: type confusion while processing AMP packets

1886529 - CVE-2020-12352 kernel: net: bluetooth: information leak when processing certain AMP packets

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