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openSUSE: Kernel Important Security Update for 2025:4505

openSUSE: Kernel Important Security Update for 2025:4505

Linuxsecurity LinuxSecurity Advisories December 23, 2025

## 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). Read the Full Advisory

## 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). Read the Full Advisory

* 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 Read the Full Advisory

Read the Full Advisory