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openSUSE 15 SP3: 2023:3391-1 Important: Kernel Security Update

opensuse
Calendar Grey August 23, 2023
Dist Opensuse Esm H88
The recent update to SUSE Linux Enterprise 15 SP3 kernel remedies various security vulnerabilities and improves overall system performance.
The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes

Description

The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security

and bugfixes.

The following security bugs were fixed:

* CVE-2022-40982: Fixed transient execution attack called "Gather Data

Sampling" (bsc#1206418).

* CVE-2023-0459: Fixed information leak in __uaccess_begin_nospec

(bsc#1211738).

* CVE-2023-20569: Fixed side channel attack ‘Inception’ or ‘RAS Poisoning’

(bsc#1213287).

* CVE-2023-20593: Fixed a ZenBleed issue in "Zen 2" CPUs that could allow an

attacker to potentially access sensitive information (bsc#1213286).

* CVE-2023-2156: Fixed a flaw in the networking subsystem within the handling

of the RPL protocol (bsc#1211131).

* CVE-2023-2985: Fixed an use-after-free vulnerability in hfsplus_put_super in

fs/hfsplus/super.c that could allow a local user to cause a denial of

service (bsc#1211867).

* CVE-2023-3117: Fixed an use-after-free vulnerability in the netfilter

subsystem when processing named and anonymous sets in...

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Topics%20covered

Topics Covered

security advisory important kernel system stability SUSE security updates bugfix

Patch

## Patch Instructions:

To install this SUSE Important update use the SUSE recommended installation

methods like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

* openSUSE Leap 15.4

zypper in -t patch openSUSE-SLE-15.4-2023-3391=1

* SUSE Linux Enterprise Live Patching 15-SP3

zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2023-3391=1

Please note that this is the initial kernel livepatch without fixes itself, this

package is later updated by separate standalone kernel livepatch updates.

* SUSE Linux Enterprise High Availability Extension 15 SP3

zypper in -t patch SUSE-SLE-Product-HA-15-SP3-2023-3391=1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3

zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-ESPOS-2023-3391=1

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP3

zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2023-3391=1

* SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3

zypper in -t patch...

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Package List

* openSUSE Leap 15.4 (nosrc)

* dtb-aarch64-5.3.18-150300.59.130.1

* openSUSE Leap 15.4 (aarch64)

* dtb-al-5.3.18-150300.59.130.1

* dtb-zte-5.3.18-150300.59.130.1

* SUSE Linux Enterprise Live Patching 15-SP3 (nosrc)

* kernel-default-5.3.18-150300.59.130.1

* SUSE Linux Enterprise Live Patching 15-SP3 (ppc64le s390x x86_64)

* kernel-default-livepatch-5.3.18-150300.59.130.1

* kernel-default-debuginfo-5.3.18-150300.59.130.1

* kernel-default-debugsource-5.3.18-150300.59.130.1

* kernel-default-livepatch-devel-5.3.18-150300.59.130.1

* kernel-livepatch-5_3_18-150300_59_130-default-1-150300.7.3.1

* SUSE Linux Enterprise High Availability Extension 15 SP3 (aarch64 ppc64le

s390x x86_64)

* kernel-default-debuginfo-5.3.18-150300.59.130.1

* cluster-md-kmp-default-debuginfo-5.3.18-150300.59.130.1

* ocfs2-kmp-default-debuginfo-5.3.18-150300.59.130.1

* cluster-md-kmp-default-5.3.18-150300.59.130.1

* gfs2-kmp-default-5.3.18-150300.59.130.1

* gfs2-kmp-default-debuginfo-5.3.18-150300.59.130.1

*...

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References

* #1199304

* #1206418

* #1207270

* #1210584

* #1211131

* #1211738

* #1211867

* #1212301

* #1212741

* #1212835

* #1212846

* #1213059

* #1213061

* #1213167

* #1213245

* #1213286

* #1213287

* #1213354

* #1213543

* #1213585

* #1213586

* #1213588

* #1213653

* #1213868

* PED-4567

## References:

* https://www.suse.com/security/cve/CVE-2022-40982.html

* https://www.suse.com/security/cve/CVE-2023-0459.html

* https://www.suse.com/security/cve/CVE-2023-20569.html

* https://www.suse.com/security/cve/CVE-2023-20593.html

* https://www.suse.com/security/cve/CVE-2023-2156.html

* https://www.suse.com/security/cve/CVE-2023-2985.html

* https://www.suse.com/security/cve/CVE-2023-3117.html

* https://www.suse.com/security/cve/CVE-2023-31248.html

* https://www.suse.com/security/cve/CVE-2023-3390.html

* https://www.suse.com/security/cve/CVE-2023-35001.html

* https://www.suse.com/security/cve/CVE-2023-3567.html

* https://www.suse.com/security/cve/CVE-2023-3609.html

* https://www.suse.com/security/cve/CVE-2023-3611.html

*...

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Severity
important
Lowest
Low
Medium
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Critical

Announcement ID: SUSE-SU-2023:3391-1
Rating: important

Topics%20covered

Topics Covered

security advisory important kernel system stability SUSE security updates bugfix

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