SUSE: Kernel Important Security Update CVE-2022-50253 DoS 2025:4516-1
suse
December 24, 2025
An update that solves 69 vulnerabilities and has 22 security fixes can now be installed.
Summary
## The SUSE Linux Enterprise 15 SP7 RT 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-2025-39788: scsi: ufs: exynos: Fix programming of HCI_UTRL_NEXUS_TYPE (bsc#1249547). * CVE-2025-39805: net: macb: fix unregister_netdev call order in macb_remove() (bsc#1249982).
Topics Covered
References
* bsc#1235463
* bsc#1236743
* bsc#1237888
* bsc#1241166
* bsc#1243474
* bsc#1245193
* bsc#1247076
* bsc#1247500
* bsc#1247509
* bsc#1247683
* bsc#1249547
* bsc#1249912
* bsc#1249982
* bsc#1250034
* bsc#1250176
* bsc#1250237
* bsc#1250252
* bsc#1250705
* bsc#1251120
* bsc#1251786
* bsc#1252063
* bsc#1252267
* bsc#1252269
* bsc#1252303
* bsc#1252352
* bsc#1252353
* bsc#1252365
* bsc#1252366
* bsc#1252368
* bsc#1252370
* bsc#1252681
* bsc#1252763
* bsc#1252773
* bsc#1252774
* bsc#1252780
* bsc#1252790
* bsc#1252794
* bsc#1252795
* bsc#1252809
* bsc#1252817
* bsc#1252821
* bsc#1252836
* bsc#1252845
* bsc#1252862
* bsc#1252912
* bsc#1252917
* bsc#1252923
* bsc#1252928
* bsc#1253018
* bsc#1253176
* bsc#1253275
* bsc#1253318
* bsc#1253324
* bsc#1253349
* bsc#1253352
* bsc#1253355
* bsc#1253360
* bsc#1253362
PREVIOUS
NEXT
Severity
important
Lowest
Low
Medium
High
Critical
Announcement ID: SUSE-SU-2025:4516-1
Release Date: 2025-12-23T16:27:41Z
Rating: important
Topics Covered
Get the latest News and Insights
Get the latest Linux and open source security news straight to your inbox.
Related News
Powered By
Linux Security - Your source for Top Linux News, Advisories, HOWTOs and Feature Releases
QUICK LINKS
subscribe to newsletters!
Like staying secure? So do we.
Sign up for updates, tips, and alerts!