SUSE-SU-2025:4188-1

Description

Security update for the Linux Kernel The SUSE Linux Enterprise 15 SP3 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2022-50327: ACPI: processor: idle: Check acpi_fetch_acpi_dev() return value (bsc#1249859). - CVE-2022-50334: hugetlbfs: fix null-ptr-deref in hugetlbfs_parse_param() (bsc#1249857). - CVE-2022-50388: nvme: fix multipath crash caused by flush request when blktrace is enabled (bsc#1250293). - CVE-2022-50423: ACPICA: Fix use-after-free in acpi_ut_copy_ipackage_to_ipackage() (bsc#1250784). - CVE-2022-50432: kernfs: fix use-after-free in __kernfs_remove (bsc#1250851). - CVE-2022-50488: block, bfq: fix possible uaf for 'bfqq->bic' (bsc#1251201). - CVE-2022-50516: fs: dlm: fix invalid derefence of sb_lvbptr (bsc#1251741). - CVE-2023-53282: scsi: lpfc: Fix use-after-free KFENCE violation during sysfs firmware write (bsc#1250311). - CVE-2023-53365: ip6mr: Fix skb_under_panic in ip6mr_cache_report() (bsc#1249988). - CVE-2023-53395: ACPICA: Add AML_NO_OPERAND_RESOLVE flag to Timer (bsc#1250358). - CVE-2023-53500: xfrm: fix slab-use-after-free in decode_session6 (bsc#1250816). - CVE-2023-53559: ip_vti: fix potential slab-use-after-free in decode_session6 (bsc#1251052). - CVE-2023-53574: wifi: rtw88: delete timer and free skb queue when unloading (bsc#1251222). - CVE-2023-53619: netfilter: conntrack: Avoid nf_ct_helper_hash uses after free (bsc#1251743). - CVE-2023-53673: Bluetooth: hci_event: call disconnect callback before deleting conn (bsc#1251763). - CVE-2023-53705: ipv6: Fix out-of-bounds access in ipv6_find_tlv() (bsc#1252554). - CVE-2023-53722: md: raid1: fix potential OOB in raid1_remove_disk() (bsc#1252499). - CVE-2025-38476: rpl: Fix use-after-free in rpl_do_srh_inline() (bsc#1247317). - CVE-2025-39968: i40e: add max boundary check for VF filters (bsc#1252047). - CVE-2025-39973: i40e: add validation for ring_len param (bsc#1252035). - CVE-2025-40018: ipvs: Defer ip_vs_ftp unregister during netns cleanup (bsc#1252688).

Affected Systems

• suse•kernel-64kb&distro=SUSE Enterprise Storage 7.1

  < 5.3.18-150300.59.226.2

• suse•kernel-64kb&distro=SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS

  < 5.3.18-150300.59.226.2

• suse•kernel-64kb&distro=SUSE Linux Enterprise Server 15 SP3-LTSS

  < 5.3.18-150300.59.226.2

• suse•kernel-default-base&distro=SUSE Enterprise Storage 7.1

  < 5.3.18-150300.59.226.2.150300.18.134.2

• suse•kernel-default-base&distro=SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS

  < 5.3.18-150300.59.226.2.150300.18.134.2

• suse•kernel-default-base&distro=SUSE Linux Enterprise Micro 5.2

  < 5.3.18-150300.59.226.2.150300.18.134.2

• suse•kernel-default-base&distro=SUSE Linux Enterprise Server 15 SP3-LTSS

  < 5.3.18-150300.59.226.2.150300.18.134.2

• suse•kernel-default-base&distro=SUSE Linux Enterprise Server for SAP Applications 15 SP3

  < 5.3.18-150300.59.226.2.150300.18.134.2

• suse•kernel-default&distro=SUSE Enterprise Storage 7.1

  < 5.3.18-150300.59.226.2

• suse•kernel-default&distro=SUSE Linux Enterprise High Availability Extension 15 SP3

  < 5.3.18-150300.59.226.2

• suse•kernel-default&distro=SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS

  < 5.3.18-150300.59.226.2

• suse•kernel-default&distro=SUSE Linux Enterprise Live Patching 15 SP3

  < 5.3.18-150300.59.226.2

• suse•kernel-default&distro=SUSE Linux Enterprise Micro 5.2

  < 5.3.18-150300.59.226.2

• suse•kernel-default&distro=SUSE Linux Enterprise Server 15 SP3-LTSS

  < 5.3.18-150300.59.226.2

• suse•kernel-default&distro=SUSE Linux Enterprise Server for SAP Applications 15 SP3

  < 5.3.18-150300.59.226.2

• suse•kernel-docs&distro=SUSE Enterprise Storage 7.1

  < 5.3.18-150300.59.226.3

• suse•kernel-docs&distro=SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS

  < 5.3.18-150300.59.226.3

• suse•kernel-docs&distro=SUSE Linux Enterprise Server 15 SP3-LTSS

  < 5.3.18-150300.59.226.3

• suse•kernel-docs&distro=SUSE Linux Enterprise Server for SAP Applications 15 SP3

  < 5.3.18-150300.59.226.3

• suse•kernel-livepatch-SLE15-SP3_Update_63&distro=SUSE Linux Enterprise Live Patching 15 SP3

  < 1-150300.7.5.2

• suse•kernel-obs-build&distro=SUSE Enterprise Storage 7.1

  < 5.3.18-150300.59.226.2

• suse•kernel-obs-build&distro=SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS

  < 5.3.18-150300.59.226.2

• suse•kernel-obs-build&distro=SUSE Linux Enterprise Server 15 SP3-LTSS

  < 5.3.18-150300.59.226.2

• suse•kernel-obs-build&distro=SUSE Linux Enterprise Server for SAP Applications 15 SP3

  < 5.3.18-150300.59.226.2

• suse•kernel-preempt&distro=SUSE Enterprise Storage 7.1

  < 5.3.18-150300.59.226.2

• suse•kernel-preempt&distro=SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS

  < 5.3.18-150300.59.226.2

• suse•kernel-preempt&distro=SUSE Linux Enterprise Server 15 SP3-LTSS

  < 5.3.18-150300.59.226.2

• suse•kernel-preempt&distro=SUSE Linux Enterprise Server for SAP Applications 15 SP3

  < 5.3.18-150300.59.226.2

• suse•kernel-source&distro=SUSE Enterprise Storage 7.1

  < 5.3.18-150300.59.226.2

• suse•kernel-source&distro=SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS

  < 5.3.18-150300.59.226.2

• suse•kernel-source&distro=SUSE Linux Enterprise Server 15 SP3-LTSS

  < 5.3.18-150300.59.226.2

• suse•kernel-source&distro=SUSE Linux Enterprise Server for SAP Applications 15 SP3

  < 5.3.18-150300.59.226.2

• suse•kernel-syms&distro=SUSE Enterprise Storage 7.1

  < 5.3.18-150300.59.226.1

• suse•kernel-syms&distro=SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS

  < 5.3.18-150300.59.226.1

• suse•kernel-syms&distro=SUSE Linux Enterprise Server 15 SP3-LTSS

  < 5.3.18-150300.59.226.1

• suse•kernel-syms&distro=SUSE Linux Enterprise Server for SAP Applications 15 SP3

  < 5.3.18-150300.59.226.1

• suse•kernel-zfcpdump&distro=SUSE Linux Enterprise Server 15 SP3-LTSS

  < 5.3.18-150300.59.226.2

References (94)

• https://www.suse.com/support/update/announcement/2025/suse-su-20254188-1/
• https://bugzilla.suse.com/1065729
• https://bugzilla.suse.com/1199304
• https://bugzilla.suse.com/1205128
• https://bugzilla.suse.com/1206893
• https://bugzilla.suse.com/1210124
• https://bugzilla.suse.com/1247317
• https://bugzilla.suse.com/1249186
• https://bugzilla.suse.com/1249857
• https://bugzilla.suse.com/1249859
• https://bugzilla.suse.com/1249988
• https://bugzilla.suse.com/1250293
• https://bugzilla.suse.com/1250311
• https://bugzilla.suse.com/1250358
• https://bugzilla.suse.com/1250742
• https://bugzilla.suse.com/1250784
• https://bugzilla.suse.com/1250816
• https://bugzilla.suse.com/1250851
• https://bugzilla.suse.com/1250946
• https://bugzilla.suse.com/1251040
• https://bugzilla.suse.com/1251047
• https://bugzilla.suse.com/1251052
• https://bugzilla.suse.com/1251072
• https://bugzilla.suse.com/1251088
• https://bugzilla.suse.com/1251091
• https://bugzilla.suse.com/1251115
• https://bugzilla.suse.com/1251169
• https://bugzilla.suse.com/1251173
• https://bugzilla.suse.com/1251182
• https://bugzilla.suse.com/1251201
• https://bugzilla.suse.com/1251202
• https://bugzilla.suse.com/1251208
• https://bugzilla.suse.com/1251222
• https://bugzilla.suse.com/1251292
• https://bugzilla.suse.com/1251300
• https://bugzilla.suse.com/1251550
• https://bugzilla.suse.com/1251723
• https://bugzilla.suse.com/1251725
• https://bugzilla.suse.com/1251730
• https://bugzilla.suse.com/1251741
• https://bugzilla.suse.com/1251743
• https://bugzilla.suse.com/1251747
• https://bugzilla.suse.com/1251763
• https://bugzilla.suse.com/1251930
• https://bugzilla.suse.com/1252035
• https://bugzilla.suse.com/1252047
• https://bugzilla.suse.com/1252480
• https://bugzilla.suse.com/1252499
• https://bugzilla.suse.com/1252516
• https://bugzilla.suse.com/1252554
• https://bugzilla.suse.com/1252688
• https://bugzilla.suse.com/1252775
• https://www.suse.com/security/cve/CVE-2022-43945
• https://www.suse.com/security/cve/CVE-2022-50327
• https://www.suse.com/security/cve/CVE-2022-50334
• https://www.suse.com/security/cve/CVE-2022-50388
• https://www.suse.com/security/cve/CVE-2022-50423
• https://www.suse.com/security/cve/CVE-2022-50432
• https://www.suse.com/security/cve/CVE-2022-50470
• https://www.suse.com/security/cve/CVE-2022-50480
• https://www.suse.com/security/cve/CVE-2022-50484
• https://www.suse.com/security/cve/CVE-2022-50487
• https://www.suse.com/security/cve/CVE-2022-50488
• https://www.suse.com/security/cve/CVE-2022-50489
• https://www.suse.com/security/cve/CVE-2022-50493
• https://www.suse.com/security/cve/CVE-2022-50494
• https://www.suse.com/security/cve/CVE-2022-50496
• https://www.suse.com/security/cve/CVE-2022-50504
• https://www.suse.com/security/cve/CVE-2022-50513
• https://www.suse.com/security/cve/CVE-2022-50516
• https://www.suse.com/security/cve/CVE-2022-50532
• https://www.suse.com/security/cve/CVE-2022-50534
• https://www.suse.com/security/cve/CVE-2022-50544
• https://www.suse.com/security/cve/CVE-2022-50546
• https://www.suse.com/security/cve/CVE-2022-50549
• https://www.suse.com/security/cve/CVE-2022-50563
• https://www.suse.com/security/cve/CVE-2022-50574
• https://www.suse.com/security/cve/CVE-2023-53282
• https://www.suse.com/security/cve/CVE-2023-53365
• https://www.suse.com/security/cve/CVE-2023-53395
• https://www.suse.com/security/cve/CVE-2023-53500
• https://www.suse.com/security/cve/CVE-2023-53559
• https://www.suse.com/security/cve/CVE-2023-53564
• https://www.suse.com/security/cve/CVE-2023-53566
• https://www.suse.com/security/cve/CVE-2023-53574
• https://www.suse.com/security/cve/CVE-2023-53619
• https://www.suse.com/security/cve/CVE-2023-53673
• https://www.suse.com/security/cve/CVE-2023-53705
• https://www.suse.com/security/cve/CVE-2023-53722
• https://www.suse.com/security/cve/CVE-2025-38476
• https://www.suse.com/security/cve/CVE-2025-39968
• https://www.suse.com/security/cve/CVE-2025-39973
• https://www.suse.com/security/cve/CVE-2025-40018
• https://www.suse.com/security/cve/CVE-2025-40082