Alerts This Week
Warning Icon 1 975
Alerts This Week
Warning Icon 1 975

SUSE: Kernel Important Security Update Denial of Service 2025:20898-1

suse
Calendar Grey October 30, 2025
Dist Suse Esm H88
An important security update for the SUSE Linux Kernel fixing multiple vulnerabilities with potential impacts.
* bsc#1012628 * bsc#1194869 * bsc#1213061 * bsc#1213666 * bsc#1214073

Summary

## The SUSE Linux Enterprise Micro 6.0 and 6.1 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: * CVE-2023-53261: coresight: Fix memory leak in acpi_buffer->pointer (bsc#1249770). * CVE-2024-58090: sched/core: Prevent rescheduling when interrupts are disabled (bsc#1240324). * CVE-2025-22022: usb: xhci: Apply the link chain quirk on NEC isoc endpoints (bsc#1241292). * CVE-2025-38119: scsi: core: ufs: Fix a hang in the error handler (bsc#1245700). * CVE-2025-38234: sched/rt: Fix race in push_rt_task (bsc#1246057). * CVE-2025-38263: bcache: fix NULL pointer in cache_set_flush() (bsc#1246248). * CVE-2025-38351: KVM: x86/hyper-v: Skip non-canonical addresses during PV TLB flush (bsc#1246782).

Topics%20covered

Topics Covered

security advisory denial of service security issue SuSE important kernel

References

* bsc#1012628

* bsc#1194869

* bsc#1213061

* bsc#1213666

* bsc#1214073

* bsc#1214928

* bsc#1214953

* bsc#1215150

* bsc#1215696

* bsc#1216436

* bsc#1216976

* bsc#1218644

* bsc#1220186

* bsc#1220419

* bsc#1229165

* bsc#1230062

* bsc#1236897

* bsc#1237449

* bsc#1237776

* bsc#1240324

* bsc#1241166

* bsc#1241292

* bsc#1241353

* bsc#1241866

* bsc#1243100

* bsc#1243112

* bsc#1245193

* bsc#1245260

* bsc#1245700

* bsc#1246057

* bsc#1246125

* bsc#1246190

* bsc#1246248

* bsc#1246298

* bsc#1246509

* bsc#1246782

* bsc#1247099

* bsc#1247118

* bsc#1247126

* bsc#1247136

* bsc#1247137

* bsc#1247223

* bsc#1247239

* bsc#1247262

* bsc#1247442

* bsc#1247483

* bsc#1247500

* bsc#1247963

* bsc#1248111

* bsc#1248121

* bsc#1248192

* bsc#1248199

* bsc#1248200

* bsc#1248202

* bsc#1248225

* bsc#1248296

* bsc#1248334

* bsc#1248343

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:20898-1
Release Date: 2025-10-23T16:01:09Z
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service security issue SuSE important kernel

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Your message here