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SUSE 2023 1609-1 Kernel Important Buffer Overflow Denial of Service

suse
Calendar Grey February 24, 2026
Dist Suse Esm H88
Important SUSE kernel update addresses 17 security issues and 44 fixes to enhance system stability and security.
An update that solves 17 vulnerabilities and has 44 security fixes can now be installed.

Summary

## The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various security and bugfixes. * CVE-2022-3523: Fixed use after free related to device private page handling (bsc#1204363). * CVE-2022-38096: Fixed NULL-ptr deref in vmw_cmd_dx_define_query() (bsc#1203331). * CVE-2023-0461: Fixed use-after-free in icsk_ulp_data (bsc#1208787). * CVE-2023-0597: Fixed lack of randomization of per-cpu entry area in x86/mm (bsc#1207845). * CVE-2023-1075: Fixed a type confusion in tls_is_tx_ready (bsc#1208598). * CVE-2023-1076: Fixed incorrect UID assigned to tun/tap sockets (bsc#1208599). * CVE-2023-1078: Fixed a heap out-of-bounds write in rds_rm_zerocopy_callback (bsc#1208601). * CVE-2023-1095: Fixed a NULL pointer dereference in nf_tables due to zeroed list head (bsc#1208777).

Topics%20covered

Topics Covered

security advisory denial of service buffer overflow SuSE important kernel

References

* bsc#1177529

* bsc#1193629

* bsc#1197534

* bsc#1197617

* bsc#1198438

* bsc#1200054

* bsc#1202353

* bsc#1202633

* bsc#1203200

* bsc#1203331

* bsc#1204363

* bsc#1204993

* bsc#1205544

* bsc#1205846

* bsc#1206103

* bsc#1206232

* bsc#1206492

* bsc#1206493

* bsc#1206824

* bsc#1206935

* bsc#1207051

* bsc#1207270

* bsc#1207529

* bsc#1207560

* bsc#1207845

* bsc#1207846

* bsc#1208179

* bsc#1208212

* bsc#1208420

* bsc#1208449

* bsc#1208534

* bsc#1208541

* bsc#1208542

* bsc#1208570

* bsc#1208598

* bsc#1208599

* bsc#1208601

* bsc#1208605

* bsc#1208607

* bsc#1208628

* bsc#1208700

* bsc#1208741

* bsc#1208759

* bsc#1208776

* bsc#1208777

* bsc#1208784

* bsc#1208787

* bsc#1208816

* bsc#1208837

* bsc#1208843

* bsc#1208848

* bsc#1209008

* bsc#1209159

* bsc#1209188

* bsc#1209256

* bsc#1209258

* bsc#1209262

* bsc#1209291

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2023:1609-1
Release Date: 2023-03-28T07:25:55Z
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service buffer overflow SuSE important kernel

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