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openSUSE: Kernel Important Security Update for 2025:4505-1

suse
Calendar Grey December 23, 2025
Dist Suse Esm H88
65 vulnerabilities fixed with important updates for kernel on openSUSE, enhancing overall system security and performance.
An update that solves 65 vulnerabilities and has 11 security fixes can now be installed.

Summary

## The SUSE Linux Enterprise 15 SP6 Azure kernel was updated to receive various security bugfixes. The following security bugs were fixed: * CVE-2022-50253: bpf: make sure skb->len != 0 when redirecting to a tunneling device (bsc#1249912). * CVE-2023-53676: scsi: target: iscsi: Fix buffer overflow in lio_target_nacl_info_show() (bsc#1251786). * CVE-2025-21710: tcp: correct handling of extreme memory squeeze (bsc#1237888). * CVE-2025-37916: pds_core: remove write-after-free of client_id (bsc#1243474). * CVE-2025-38359: s390/mm: Fix in_atomic() handling in do_secure_storage_access() (bsc#1247076). * CVE-2025-38361: drm/amd/display: Check dce_hwseq before dereferencing it (bsc#1247079). * CVE-2025-39788: scsi: ufs: exynos: Fix programming of HCI_UTRL_NEXUS_TYPE (bsc#1249547).

Topics%20covered

Topics Covered

security advisory buffer overflow important kernel memory management OpenSUSE

References

* bsc#1232223

* bsc#1236743

* bsc#1237888

* bsc#1243474

* bsc#1245193

* bsc#1247076

* bsc#1247079

* bsc#1247500

* bsc#1247509

* bsc#1249547

* bsc#1249912

* bsc#1249982

* bsc#1250176

* bsc#1250237

* bsc#1250252

* bsc#1250705

* bsc#1251120

* bsc#1251786

* bsc#1252063

* bsc#1252267

* bsc#1252269

* bsc#1252303

* bsc#1252353

* bsc#1252681

* bsc#1252763

* bsc#1252773

* bsc#1252780

* bsc#1252794

* bsc#1252795

* bsc#1252809

* bsc#1252817

* bsc#1252821

* bsc#1252836

* bsc#1252845

* bsc#1252862

* bsc#1252912

* bsc#1252917

* bsc#1252928

* bsc#1253018

* bsc#1253176

* bsc#1253275

* bsc#1253318

* bsc#1253324

* bsc#1253349

* bsc#1253352

* bsc#1253355

* bsc#1253360

* bsc#1253362

* bsc#1253363

* bsc#1253367

* bsc#1253369

* bsc#1253393

* bsc#1253395

* bsc#1253403

* bsc#1253407

* bsc#1253409

* bsc#1253412

* bsc#1253416

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:4505-1
Release Date: 2025-12-22T16:35:15Z
Rating: important

Topics%20covered

Topics Covered

security advisory buffer overflow important kernel memory management OpenSUSE

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