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openSUSE 15 SP4: 2023:3318-1 Important: Kernel Security Update

opensuse
Calendar Grey August 15, 2023
Dist Opensuse Esm H88
SUSE Linux Enterprise 15 SP4 RT kernel security update resolves 22 vulnerabilities and includes 91 patches - system restart needed post installation.
The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various security and bugfixes

Description

The SUSE Linux Enterprise 15 SP4 RT 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-2023-21400: Fixed several memory corruptions due to improper locking in

io_uring (bsc#1213272).

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

of the RPL protocol (bsc#1211131).

* CVE-2023-2166: Fixed NULL pointer dereference in can_rcv_filter

(bsc#1210627).

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

...

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Topics%20covered

Topics Covered

security advisory denial of service security issue kernel update privilege escalation bug fix important kernel system patch openSUSE security bugs

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 Micro 5.3

zypper in -t patch openSUSE-Leap-Micro-5.3-2023-3318=1

* openSUSE Leap Micro 5.4

zypper in -t patch openSUSE-Leap-Micro-5.4-2023-3318=1

* openSUSE Leap 15.4

zypper in -t patch openSUSE-SLE-15.4-2023-3318=1

* SUSE Linux Enterprise Micro for Rancher 5.3

zypper in -t patch SUSE-SLE-Micro-5.3-2023-3318=1

* SUSE Linux Enterprise Micro 5.3

zypper in -t patch SUSE-SLE-Micro-5.3-2023-3318=1

* SUSE Linux Enterprise Micro for Rancher 5.4

zypper in -t patch SUSE-SLE-Micro-5.4-2023-3318=1

* SUSE Linux Enterprise Micro 5.4

zypper in -t patch SUSE-SLE-Micro-5.4-2023-3318=1

* SUSE Linux Enterprise Live Patching 15-SP4

zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2023-3318=1

* SUSE Real Time Module 15-SP4

zypper in -t patch SUSE-SLE-Module-RT-15-SP4-2023-3318=1

Package List

* openSUSE Leap Micro 5.3 (nosrc x86_64)

* kernel-rt-5.14.21-150400.15.46.1

* openSUSE Leap Micro 5.3 (x86_64)

* kernel-rt-debugsource-5.14.21-150400.15.46.1

* kernel-rt-debuginfo-5.14.21-150400.15.46.1

* openSUSE Leap Micro 5.4 (nosrc x86_64)

* kernel-rt-5.14.21-150400.15.46.1

* openSUSE Leap Micro 5.4 (x86_64)

* kernel-rt-debugsource-5.14.21-150400.15.46.1

* kernel-rt-debuginfo-5.14.21-150400.15.46.1

* openSUSE Leap 15.4 (x86_64)

* kernel-syms-rt-5.14.21-150400.15.46.1

* cluster-md-kmp-rt-5.14.21-150400.15.46.1

* ocfs2-kmp-rt-5.14.21-150400.15.46.1

* cluster-md-kmp-rt-debuginfo-5.14.21-150400.15.46.1

* kernel-rt-debuginfo-5.14.21-150400.15.46.1

* kernel-rt-devel-debuginfo-5.14.21-150400.15.46.1

* kernel-rt_debug-devel-debuginfo-5.14.21-150400.15.46.1

* kernel-rt_debug-debuginfo-5.14.21-150400.15.46.1

* ocfs2-kmp-rt-debuginfo-5.14.21-150400.15.46.1

* gfs2-kmp-rt-debuginfo-5.14.21-150400.15.46.1

* kernel-rt-devel-5.14.21-150400.15.46.1

* dlm-kmp-rt-debuginfo-5.14.21-150400.15.46.1

*...

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References

* #1150305

* #1193629

* #1194869

* #1206418

* #1207129

* #1207894

* #1208788

* #1210565

* #1210584

* #1210627

* #1210780

* #1210853

* #1211131

* #1211243

* #1211738

* #1211811

* #1211867

* #1212301

* #1212502

* #1212604

* #1212846

* #1212901

* #1212905

* #1213010

* #1213011

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* #1213041

* #1213059

* #1213061

* #1213087

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* #1213090

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* #1213096

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* #1213102

* #1213103

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* #1213111

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* #1213245

* #1213247

* #1213252

* #1213258

* #1213259

* #1213263

* #1213264

* #1213272

* #1213286

* #1213287

* #1213304

* #1213523

* #1213524

* #1213543

* #1213585

* #1213586

* #1213588

* #1213620

* #1213653

* #1213705

* #1213713

* #1213715

* #1213747

* #1213756

*...

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Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2023:3318-1
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service security issue kernel update privilege escalation bug fix important kernel system patch openSUSE security bugs

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