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SUSE: 2023:0488-1 Important: Linux-RT Kernel Security Updates

suse
Calendar Grey February 27, 2024
Dist Suse Esm H88
Critical security update for Linux-RT kernel fixes vulnerabilities in SUSE distributions. Immediate installation recommended.
* bsc#1166486 * bsc#1185861 * bsc#1185863 * bsc#1186449 * bsc#1191256

Summary

## The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various security and bugfixes. The following security bugs were fixed: * CVE-2022-36280: Fixed an out-of-bounds memory access vulnerability that was found in vmwgfx driver in drivers/gpu/vmxgfx/vmxgfx_kms.c (bnc#1203332). * CVE-2023-0045: Fixed flush IBP in ib_prctl_set() (bsc#1207773). * CVE-2023-0590: Fixed race condition in qdisc_graft() (bsc#1207795). * CVE-2023-0122: Fixed a NULL pointer dereference vulnerability in nvmet_setup_auth(), that allowed an attacker to perform a Pre-Auth Denial of Service (DoS) attack on a remote machine (bnc#1207050). * CVE-2023-23455: Fixed a denial of service inside atm_tc_enqueue in net/sched/sch_atm.c because of type confusion (non-negative numbers can

Topics%20covered

Topics Covered

security advisory critical DoS patch kernel fix SUSE

References

* bsc#1166486

* bsc#1185861

* bsc#1185863

* bsc#1186449

* bsc#1191256

* bsc#1192868

* bsc#1193629

* bsc#1194869

* bsc#1195175

* bsc#1195655

* bsc#1196058

* bsc#1199701

* bsc#1203332

* bsc#1204063

* bsc#1204356

* bsc#1204662

* bsc#1205495

* bsc#1206006

* bsc#1206036

* bsc#1206056

* bsc#1206057

* bsc#1206224

* bsc#1206258

* bsc#1206363

* bsc#1206459

* bsc#1206616

* bsc#1206640

* bsc#1206677

* bsc#1206784

* bsc#1206876

* bsc#1206877

* bsc#1206878

* bsc#1206880

* bsc#1206881

* bsc#1206882

* bsc#1206883

* bsc#1206884

* bsc#1206885

* bsc#1206886

* bsc#1206887

* bsc#1206888

* bsc#1206889

* bsc#1206890

* bsc#1206893

* bsc#1206894

* bsc#1207010

* bsc#1207034

* bsc#1207036

* bsc#1207050

* bsc#1207125

* bsc#1207134

* bsc#1207149

* bsc#1207158

* bsc#1207184

* bsc#1207186

* bsc#1207188

* bsc#1207189

* bsc#1207190

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2023:0488-1
Rating: important

Topics%20covered

Topics Covered

security advisory critical DoS patch kernel fix SUSE

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