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openSUSE Leap 15.5: 2023:3302-1 Important: Kernel Critical Fixes

opensuse
Calendar Grey August 14, 2023
Dist Opensuse Esm H88
Critical kernel updates for openSUSE addressing significant vulnerabilities with patches and instructions for users.
The SUSE Linux Enterprise 15 SP5 RT kernel was updated to receive various security and bugfixes

Description

The SUSE Linux Enterprise 15 SP5 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-2023-1829: Fixed a use-after-free vulnerability in the control index

filter (tcindex) (bsc#1210335).

* 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).

*...

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Topics%20covered

Topics Covered

security advisory denial service bug fix vulnerability important CVE fix kernel fix kernel system update important update openSUSE

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 15.5

zypper in -t patch SUSE-2023-3302=1 openSUSE-SLE-15.5-2023-3302=1

* SUSE Linux Enterprise Live Patching 15-SP5

zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP5-2023-3302=1

* SUSE Real Time Module 15-SP5

zypper in -t patch SUSE-SLE-Module-RT-15-SP5-2023-3302=1

Package List

* openSUSE Leap 15.5 (noarch)

* kernel-devel-rt-5.14.21-150500.13.11.1

* kernel-source-rt-5.14.21-150500.13.11.1

* openSUSE Leap 15.5 (x86_64)

* kernel-rt-vdso-debuginfo-5.14.21-150500.13.11.1

* kernel-livepatch-SLE15-SP5-RT_Update_3-debugsource-1-150500.11.5.1

* reiserfs-kmp-rt-debuginfo-5.14.21-150500.13.11.1

* dlm-kmp-rt-debuginfo-5.14.21-150500.13.11.1

* kernel-rt-debuginfo-5.14.21-150500.13.11.1

* kernel-rt_debug-debugsource-5.14.21-150500.13.11.1

* cluster-md-kmp-rt-debuginfo-5.14.21-150500.13.11.1

* kernel-rt-debugsource-5.14.21-150500.13.11.1

* kselftests-kmp-rt-5.14.21-150500.13.11.1

* cluster-md-kmp-rt-5.14.21-150500.13.11.1

* kernel-rt-livepatch-5.14.21-150500.13.11.1

* kernel-syms-rt-5.14.21-150500.13.11.1

* ocfs2-kmp-rt-debuginfo-5.14.21-150500.13.11.1

* kernel-rt_debug-devel-debuginfo-5.14.21-150500.13.11.1

* gfs2-kmp-rt-5.14.21-150500.13.11.1

* kernel-rt-livepatch-devel-5.14.21-150500.13.11.1

* ocfs2-kmp-rt-5.14.21-150500.13.11.1

* kernel-rt-extra-debuginfo-5.14.21-150500.13.11.1

*...

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References

* #1150305

* #1187829

* #1193629

* #1194869

* #1206418

* #1207129

* #1207894

* #1207948

* #1208788

* #1210335

* #1210565

* #1210584

* #1210627

* #1210780

* #1210825

* #1210853

* #1211014

* #1211131

* #1211243

* #1211738

* #1211811

* #1211867

* #1212051

* #1212256

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* #1213111

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* #1213113

* #1213114

* #1213116

* #1213134

* #1213167

* #1213205

*...

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Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2023:3302-1
Rating: important

Topics%20covered

Topics Covered

security advisory denial service bug fix vulnerability important CVE fix kernel fix kernel system update important update openSUSE

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