SUSE-SU-2026:4892-1: important: Security update for the Linux Kernel

SLE-SECURITY-UPDATES null at suse.de
Fri Oct 23 16:31:25 UTC 2026


# Security update for the Linux Kernel

Announcement ID: SUSE-SU-2026:4892-1  
Release Date: 2026-10-23T10:48:19Z  
Rating: important  
References:

  * bsc#1252519
  * bsc#1255531
  * bsc#1255995
  * bsc#1256076
  * bsc#1264851
  * bsc#1272670
  * bsc#1273040
  * bsc#1273288
  * bsc#1273290
  * bsc#1273599
  * bsc#1273764
  * bsc#1274497
  * bsc#1274653
  * bsc#1274853
  * bsc#1275080
  * bsc#1275564
  * bsc#1275644
  * bsc#1275659
  * bsc#1275964
  * bsc#1276273
  * bsc#1276387
  * bsc#1276791
  * bsc#1276844
  * bsc#1276951
  * bsc#1277310
  * bsc#1277614
  * bsc#1277821
  * bsc#1277889
  * bsc#1277894
  * bsc#1278313
  * bsc#1280259
  * bsc#1280387
  * bsc#1280966
  * bsc#1281058
  * bsc#1281280
  * bsc#1281771
  * bsc#1281819
  * bsc#1282744
  * bsc#1282755
  * bsc#1282762
  * bsc#1282770
  * bsc#1282784
  * bsc#1282808
  * bsc#1283142
  * bsc#1283823
  * bsc#1283835
  * bsc#1283979
  * bsc#1284288
  * bsc#1284289
  * bsc#1284291
  * bsc#1284295
  * bsc#1284581
  * bsc#1284606
  * bsc#1284746
  * bsc#1284791
  * bsc#1285684

  
Cross-References:

  * CVE-2022-50578
  * CVE-2023-54158
  * CVE-2023-54180
  * CVE-2025-68358
  * CVE-2026-43299
  * CVE-2026-63948
  * CVE-2026-63983
  * CVE-2026-64012
  * CVE-2026-64280
  * CVE-2026-64422
  * CVE-2026-64456
  * CVE-2026-64593
  * CVE-2026-68106
  * CVE-2026-68233
  * CVE-2026-68236
  * CVE-2026-68303
  * CVE-2026-68323
  * CVE-2026-68430
  * CVE-2026-72015
  * CVE-2026-72236
  * CVE-2026-72319
  * CVE-2026-72476
  * CVE-2026-72493
  * CVE-2026-74408
  * CVE-2026-74544
  * CVE-2026-74578
  * CVE-2026-74583
  * CVE-2026-74587
  * CVE-2026-74653
  * CVE-2026-74675
  * CVE-2026-80977
  * CVE-2026-89542
  * CVE-2026-89726
  * CVE-2026-89778
  * CVE-2026-89987
  * CVE-2026-90011
  * CVE-2026-90283
  * CVE-2026-93252
  * CVE-2026-93287
  * CVE-2026-93800
  * CVE-2026-93820
  * CVE-2026-93822
  * CVE-2026-97416
  * CVE-2026-97491
  * CVE-2026-98010
  * CVE-2026-98077
  * CVE-2026-98130
  * CVE-2026-98252
  * CVE-2026-98269
  * CVE-2026-98347
  * CVE-2026-98354
  * CVE-2026-98357
  * CVE-2026-98358
  * CVE-2026-98359
  * CVE-2026-98365
  * CVE-2026-99999

  
CVSS scores:

  * CVE-2022-50578 ( SUSE ):  5.7
    CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2022-50578 ( SUSE ):  4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-54158 ( SUSE ):  5.7
    CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2023-54158 ( SUSE ):  4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-54180 ( SUSE ):  4.8
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
  * CVE-2023-54180 ( SUSE ):  3.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
  * CVE-2025-68358 ( SUSE ):  6.8
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-68358 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-68358 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-43299 ( SUSE ):  6.8
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-43299 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-43299 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-63948 ( SUSE ):  2.3
    CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
  * CVE-2026-63948 ( SUSE ):  4.3 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2026-63983 ( SUSE ):  6.8
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-63983 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-64012 ( SUSE ):  6.7
    CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-64012 ( SUSE ):  4.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-64012 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-64280 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-64280 ( NVD ):  8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
  * CVE-2026-64422 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-64422 ( NVD ):  7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
  * CVE-2026-64456 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-64456 ( NVD ):  7.7 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
  * CVE-2026-64593 ( SUSE ):  6.8
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-64593 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-68106 ( SUSE ):  6.8
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-68106 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-68106 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-68233 ( SUSE ):  5.8
    CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-68233 ( SUSE ):  5.3 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H
  * CVE-2026-68236 ( SUSE ):  6.8
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-68236 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-68236 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-68303 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-68323 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-68323 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-68430 ( SUSE ):  5.6
    CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-68430 ( SUSE ):  4.1 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-72015 ( SUSE ):  6.8
    CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-72015 ( SUSE ):  6.0 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
  * CVE-2026-72236 ( SUSE ):  4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
  * CVE-2026-72319 ( SUSE ):  8.2
    CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-72319 ( SUSE ):  5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-72319 ( NVD ):  9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-72476 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-72476 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-72493 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-72493 ( NVD ):  9.9 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
  * CVE-2026-74408 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-74408 ( NVD ):  8.8 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-74544 ( SUSE ):  6.9
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-74544 ( SUSE ):  6.6 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
  * CVE-2026-74544 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-74578 ( SUSE ):  5.3 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N
  * CVE-2026-74578 ( NVD ):  7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
  * CVE-2026-74583 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-74583 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-74587 ( SUSE ):  8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
  * CVE-2026-74587 ( NVD ):  9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-74653 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-74675 ( SUSE ):  6.8
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-74675 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-74675 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-80977 ( SUSE ):  7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H
  * CVE-2026-80977 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-89542 ( SUSE ):  7.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:H
  * CVE-2026-89542 ( NVD ):  9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-89726 ( SUSE ):  5.3 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H
  * CVE-2026-89778 ( SUSE ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  * CVE-2026-89778 ( NVD ):  9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-89987 ( SUSE ):  2.0
    CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
  * CVE-2026-89987 ( SUSE ):  2.5 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
  * CVE-2026-90011 ( SUSE ):  8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
  * CVE-2026-90011 ( NVD ):  9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
  * CVE-2026-90283 ( SUSE ):  1.9 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L
  * CVE-2026-93252 ( SUSE ):  6.8
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-93252 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-93287 ( SUSE ):  6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-93287 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-93800 ( SUSE ):  4.4 CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H
  * CVE-2026-93820 ( SUSE ):  7.1
    CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-93820 ( SUSE ):  6.4 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-93822 ( SUSE ):  7.1
    CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-93822 ( SUSE ):  6.4 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-97416 ( SUSE ):  5.7
    CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-97416 ( SUSE ):  5.7 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:H
  * CVE-2026-97491 ( SUSE ):  5.1 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-98010 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-98077 ( SUSE ):  8.3
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-98077 ( SUSE ):  6.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H
  * CVE-2026-98130 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-98130 ( NVD ):  8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-98252 ( SUSE ):  4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-98252 ( NVD ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-98269 ( SUSE ):  3.6 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L
  * CVE-2026-98347 ( SUSE ):  5.7
    CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-98347 ( SUSE ):  4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-98354 ( SUSE ):  5.7
    CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-98354 ( SUSE ):  4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-98357 ( SUSE ):  7.1 CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-98357 ( NVD ):  8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-98358 ( SUSE ):  6.8
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-98358 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-98359 ( SUSE ):  7.3
    CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-98359 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-98359 ( NVD ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-98365 ( SUSE ):  5.8
    CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-98365 ( SUSE ):  5.3 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H
  * CVE-2026-98365 ( NVD ):  9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-99999 ( SUSE ):  9.3
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
  * CVE-2026-99999 ( SUSE ):  8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
  * CVE-2026-99999 ( NVD ):  9.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

  
Affected Products:

  * SUSE Linux Enterprise High Performance Computing 12 SP5
  * SUSE Linux Enterprise Live Patching 12-SP5
  * SUSE Linux Enterprise Server 12 SP5
  * SUSE Linux Enterprise Server 12 SP5 LTSS
  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
  * SUSE Linux Enterprise Server for SAP Applications 12 SP5

  
  
An update that solves 56 vulnerabilities can now be installed.

## Description:

The SUSE Linux Enterprise 12 SP5 kernel was updated to fix various security
issues:

The following security issues were fixed:

  * CVE-2023-54158: btrfs: don't free qgroup space unless specified
    (bsc#1256076).
  * CVE-2023-54180: btrfs: handle case when repair happens with dev-replace
    (bsc#1255995).
  * CVE-2025-68358: btrfs: fix racy bitfield write in
    btrfs_clear_space_info_full() (bsc#1255531).
  * CVE-2026-43299: btrfs: do not ASSERT() when the fs flips RO inside
    btrfs_repair_io_failure() (bsc#1264851).
  * CVE-2026-63948: Bluetooth: L2CAP: fix chan ref leak in l2cap_chan_timeout()
    on !conn (bsc#1272670).
  * CVE-2026-63983: net: Introduce skb tc depth field to track packet loops
    (bsc#1273040).
  * CVE-2026-64012: net/sched: sch_sfb: Replace direct dequeue call with peek
    and qdisc_dequeue_peeked (bsc#1273764).
  * CVE-2026-64280: fpga: dfl-afu: validate DMA mapping length in
    afu_dma_map_region() (bsc#1273599).
  * CVE-2026-64422: net: ipv4: bound TCP reordering sysctl writes and MTU probe
    sizes (bsc#1273290).
  * CVE-2026-64456: hwrng: virtio: clamp device-reported used.len at copy_data()
    (bsc#1273288).
  * CVE-2026-64593: btrfs: do not trim a device which is not writeable
    (bsc#1274497).
  * CVE-2026-68106: drm/amdgpu: fix division by zero with invalid uvd dimensions
    (bsc#1274853).
  * CVE-2026-68233: drm/vc4: Shut down BO cache timer before teardown
    (bsc#1275644).
  * CVE-2026-68236: drm/amd/display: set new_stream to NULL after release
    (bsc#1275659).
  * CVE-2026-68303: drm/vc4: hvs/v3d: Fix null dereference in unbind
    (bsc#1275080).
  * CVE-2026-68323: tipc: serialize udp bearer replicast list updates
    (bsc#1274653).
  * CVE-2026-68430: drm/amdgpu/gfx8: drop unecessary BUG_ON() (bsc#1276273).
  * CVE-2026-72015: fs/resctrl: Fix double-add of pseudo-locked region's RMID to
    free list (bsc#1276791).
  * CVE-2026-72236: s390/perf_cpum_cf: Add missing array_index_nospec() to
    __hw_perf_event_init() (bsc#1277614).
  * CVE-2026-72319: ipvs: ensure inner headers in ICMP errors are in headroom
    (bsc#1275964).
  * CVE-2026-72476: dmaengine: Fix possible use after free (bsc#1276844).
  * CVE-2026-72493: net: serialize netif_running() check in enqueue_to_backlog()
    (bsc#1276951).
  * CVE-2026-74408: wifi: ath9k: fix OOB access from firmware tx status queue ID
    (bsc#1276387).
  * CVE-2026-74544: net/sched: cls_u32: validate offshift to prevent shift-out-
    of-bounds (bsc#1277894).
  * CVE-2026-74578: crypto: algif_skcipher - force synchronous processing on
    trees without ctx->state (bsc#1275564).
  * CVE-2026-74583: net/sched: cls_route: fix fastmap use-after-free on filter
    (bsc#1277889).
  * CVE-2026-74587: sctp: fix use-after-free of cached ASCONF chunk
    (bsc#1277821).
  * CVE-2026-74653: serial: 8250_of: clear stuck empty-FIFO RX-timeout on
    LPC32xx (bsc#1277310).
  * CVE-2026-74675: vt: stabilize tty reference in kbd_keycode with
    tty_port_tty_get (bsc#1278313).
  * CVE-2026-80977: net: skbuff: don't touch shared zerocopy state in
    skb_tx_error() (bsc#1280259).
  * CVE-2026-89542: SUNRPC: harden gss_krb5_unwrap_v2 against short tokens
    (bsc#1280387).
  * CVE-2026-89726: lib/ucs2_string.c: fix out-of-bounds read in ucs2_strnlen()
    (bsc#1281058).
  * CVE-2026-89778: isofs: fix out-of-bounds page array access on empty zisofs
    block (bsc#1280966).
  * CVE-2026-89987: mm/huge_memory: transfer the pmd dirty bit to the folio on
    zap (bsc#1281819).
  * CVE-2026-90011: scsi: target: iscsi: Reserve a terminator byte for the login
    payload (bsc#1281280).
  * CVE-2026-90283: hugetlbfs: release subpool on fill_super failure
    (bsc#1281771).
  * CVE-2026-93252: ocfs2: make ocfs2_set_acl() static (bsc#1282784).
  * CVE-2026-93287: i2c: smbus: reject oversized block transfers in the common
    path (bsc#1282744).
  * CVE-2026-93800: btrfs: fix use-after-free on reloc root after error in
    insert_dirty_subvol() (bsc#1282808).
  * CVE-2026-93820: PCI: rockchip: Protect root bus removal with rescan lock
    (bsc#1282755).
  * CVE-2026-93822: PCI: iproc: Protect root bus removal with rescan lock
    (bsc#1282762).
  * CVE-2026-97416: btrfs: balance: fix potential bg lookup failure in
    btrfs_may_alloc_data_chunk() (bsc#1282770).
  * CVE-2026-97491: net/rds: Don't sleep inside rds_ib_conn_path_shutdown
    (bsc#1283142).
  * CVE-2026-98010: net/sched: drr: clamp quantum in change class (bsc#1283823).
  * CVE-2026-98077: netfilter: nf_conntrack_sip: fix OOB read in
    sip_skip_whitespace() (bsc#1283979).
  * CVE-2026-98130: sctp: fix a TOCTOU race in SCTP_CMD_TIMER_START
    (bsc#1283835).
  * CVE-2026-98252: RDMA/core: fix refcount bug in iwpm_get_nlmsg_request()
    (bsc#1284581).
  * CVE-2026-98269: btrfs: abort transaction on failure to update inode for hole
    punching and reflinking (bsc#1284606).
  * CVE-2026-98347: IB/IPoIB: Avoid restoring OPER_UP after multicast flush
    (bsc#1284295).
  * CVE-2026-98354: RDMA/mad: Fix receive buffer leak when PKey enforcement
    fails (bsc#1284291).
  * CVE-2026-98357: IB/isert: wait for deferred control PDU completions before
    releasing the connection (bsc#1284791).
  * CVE-2026-98358: IB/iser: reject a remote invalidation of an unregistered
    direction (bsc#1284289).
  * CVE-2026-98359: RDMA/core: Reject unregistering netdevs in ib_get_eth_speed
    (bsc#1284746).
  * CVE-2026-98365: RDMA/rxe: Fix integer overflow in mr_check_range() leading
    to OOB access (bsc#1284288).
  * CVE-2026-99999: ipv4: validate checksum_start before completing checksum
    (bsc#1285684).

The following non security issues were fixed:

  * kernel-binary.spec.in: Emulate kabi.pl error when suse-kabi-tools is used.
  * net: add inline function skb_csum_is_sctp (bsc#1285684).
  * netfilter: nfnetlink_queue: unbreak SCTP traffic (bsc#1285684).
  * vc_screen: reload vc pointer before if (ret) in vcs_write() to avoid UAF
    (git-fixes).

## Special Instructions and Notes:

  * Please reboot the system after installing this update.

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".  
Alternatively you can run the command listed for your product:

  * SUSE Linux Enterprise Live Patching 12-SP5  
    zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2026-4892

  * SUSE Linux Enterprise Server 12 SP5 LTSS  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-2026-4892

  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-4892

## Package List:

  * SUSE Linux Enterprise Live Patching 12-SP5 (nosrc)
    * kernel-default-4.12.14-122.336.1
  * SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le s390x x86_64)
    * kernel-default-debugsource-4.12.14-122.336.1
    * kernel-default-kgraft-4.12.14-122.336.1
    * kgraft-patch-4_12_14-122_336-default-1-8.3.1
    * kernel-default-kgraft-devel-4.12.14-122.336.1
    * kernel-default-debuginfo-4.12.14-122.336.1
  * SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le s390x x86_64)
    * kernel-default-base-debuginfo-4.12.14-122.336.1
    * kernel-default-debugsource-4.12.14-122.336.1
    * ocfs2-kmp-default-debuginfo-4.12.14-122.336.1
    * kernel-syms-4.12.14-122.336.1
    * cluster-md-kmp-default-debuginfo-4.12.14-122.336.1
    * cluster-md-kmp-default-4.12.14-122.336.1
    * gfs2-kmp-default-debuginfo-4.12.14-122.336.1
    * kernel-default-base-4.12.14-122.336.1
    * dlm-kmp-default-debuginfo-4.12.14-122.336.1
    * ocfs2-kmp-default-4.12.14-122.336.1
    * gfs2-kmp-default-4.12.14-122.336.1
    * kernel-default-devel-4.12.14-122.336.1
    * dlm-kmp-default-4.12.14-122.336.1
    * kernel-default-debuginfo-4.12.14-122.336.1
  * SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 nosrc ppc64le s390x
    x86_64)
    * kernel-default-4.12.14-122.336.1
  * SUSE Linux Enterprise Server 12 SP5 LTSS (x86_64)
    * kernel-default-devel-debuginfo-4.12.14-122.336.1
  * SUSE Linux Enterprise Server 12 SP5 LTSS (noarch)
    * kernel-source-4.12.14-122.336.1
    * kernel-macros-4.12.14-122.336.1
    * kernel-devel-4.12.14-122.336.1
  * SUSE Linux Enterprise Server 12 SP5 LTSS (s390x)
    * kernel-default-man-4.12.14-122.336.1
  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
    * kernel-default-base-debuginfo-4.12.14-122.336.1
    * kernel-default-devel-debuginfo-4.12.14-122.336.1
    * kernel-default-debugsource-4.12.14-122.336.1
    * ocfs2-kmp-default-debuginfo-4.12.14-122.336.1
    * kernel-syms-4.12.14-122.336.1
    * cluster-md-kmp-default-debuginfo-4.12.14-122.336.1
    * cluster-md-kmp-default-4.12.14-122.336.1
    * gfs2-kmp-default-debuginfo-4.12.14-122.336.1
    * kernel-default-base-4.12.14-122.336.1
    * dlm-kmp-default-debuginfo-4.12.14-122.336.1
    * ocfs2-kmp-default-4.12.14-122.336.1
    * gfs2-kmp-default-4.12.14-122.336.1
    * kernel-default-devel-4.12.14-122.336.1
    * dlm-kmp-default-4.12.14-122.336.1
    * kernel-default-debuginfo-4.12.14-122.336.1
  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (nosrc x86_64)
    * kernel-default-4.12.14-122.336.1
  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (noarch)
    * kernel-source-4.12.14-122.336.1
    * kernel-macros-4.12.14-122.336.1
    * kernel-devel-4.12.14-122.336.1

## References:

  * https://www.suse.com/security/cve/CVE-2022-50578.html
  * https://www.suse.com/security/cve/CVE-2023-54158.html
  * https://www.suse.com/security/cve/CVE-2023-54180.html
  * https://www.suse.com/security/cve/CVE-2025-68358.html
  * https://www.suse.com/security/cve/CVE-2026-43299.html
  * https://www.suse.com/security/cve/CVE-2026-63948.html
  * https://www.suse.com/security/cve/CVE-2026-63983.html
  * https://www.suse.com/security/cve/CVE-2026-64012.html
  * https://www.suse.com/security/cve/CVE-2026-64280.html
  * https://www.suse.com/security/cve/CVE-2026-64422.html
  * https://www.suse.com/security/cve/CVE-2026-64456.html
  * https://www.suse.com/security/cve/CVE-2026-64593.html
  * https://www.suse.com/security/cve/CVE-2026-68106.html
  * https://www.suse.com/security/cve/CVE-2026-68233.html
  * https://www.suse.com/security/cve/CVE-2026-68236.html
  * https://www.suse.com/security/cve/CVE-2026-68303.html
  * https://www.suse.com/security/cve/CVE-2026-68323.html
  * https://www.suse.com/security/cve/CVE-2026-68430.html
  * https://www.suse.com/security/cve/CVE-2026-72015.html
  * https://www.suse.com/security/cve/CVE-2026-72236.html
  * https://www.suse.com/security/cve/CVE-2026-72319.html
  * https://www.suse.com/security/cve/CVE-2026-72476.html
  * https://www.suse.com/security/cve/CVE-2026-72493.html
  * https://www.suse.com/security/cve/CVE-2026-74408.html
  * https://www.suse.com/security/cve/CVE-2026-74544.html
  * https://www.suse.com/security/cve/CVE-2026-74578.html
  * https://www.suse.com/security/cve/CVE-2026-74583.html
  * https://www.suse.com/security/cve/CVE-2026-74587.html
  * https://www.suse.com/security/cve/CVE-2026-74653.html
  * https://www.suse.com/security/cve/CVE-2026-74675.html
  * https://www.suse.com/security/cve/CVE-2026-80977.html
  * https://www.suse.com/security/cve/CVE-2026-89542.html
  * https://www.suse.com/security/cve/CVE-2026-89726.html
  * https://www.suse.com/security/cve/CVE-2026-89778.html
  * https://www.suse.com/security/cve/CVE-2026-89987.html
  * https://www.suse.com/security/cve/CVE-2026-90011.html
  * https://www.suse.com/security/cve/CVE-2026-90283.html
  * https://www.suse.com/security/cve/CVE-2026-93252.html
  * https://www.suse.com/security/cve/CVE-2026-93287.html
  * https://www.suse.com/security/cve/CVE-2026-93800.html
  * https://www.suse.com/security/cve/CVE-2026-93820.html
  * https://www.suse.com/security/cve/CVE-2026-93822.html
  * https://www.suse.com/security/cve/CVE-2026-97416.html
  * https://www.suse.com/security/cve/CVE-2026-97491.html
  * https://www.suse.com/security/cve/CVE-2026-98010.html
  * https://www.suse.com/security/cve/CVE-2026-98077.html
  * https://www.suse.com/security/cve/CVE-2026-98130.html
  * https://www.suse.com/security/cve/CVE-2026-98252.html
  * https://www.suse.com/security/cve/CVE-2026-98269.html
  * https://www.suse.com/security/cve/CVE-2026-98347.html
  * https://www.suse.com/security/cve/CVE-2026-98354.html
  * https://www.suse.com/security/cve/CVE-2026-98357.html
  * https://www.suse.com/security/cve/CVE-2026-98358.html
  * https://www.suse.com/security/cve/CVE-2026-98359.html
  * https://www.suse.com/security/cve/CVE-2026-98365.html
  * https://www.suse.com/security/cve/CVE-2026-99999.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1252519
  * https://bugzilla.suse.com/show_bug.cgi?id=1255531
  * https://bugzilla.suse.com/show_bug.cgi?id=1255995
  * https://bugzilla.suse.com/show_bug.cgi?id=1256076
  * https://bugzilla.suse.com/show_bug.cgi?id=1264851
  * https://bugzilla.suse.com/show_bug.cgi?id=1272670
  * https://bugzilla.suse.com/show_bug.cgi?id=1273040
  * https://bugzilla.suse.com/show_bug.cgi?id=1273288
  * https://bugzilla.suse.com/show_bug.cgi?id=1273290
  * https://bugzilla.suse.com/show_bug.cgi?id=1273599
  * https://bugzilla.suse.com/show_bug.cgi?id=1273764
  * https://bugzilla.suse.com/show_bug.cgi?id=1274497
  * https://bugzilla.suse.com/show_bug.cgi?id=1274653
  * https://bugzilla.suse.com/show_bug.cgi?id=1274853
  * https://bugzilla.suse.com/show_bug.cgi?id=1275080
  * https://bugzilla.suse.com/show_bug.cgi?id=1275564
  * https://bugzilla.suse.com/show_bug.cgi?id=1275644
  * https://bugzilla.suse.com/show_bug.cgi?id=1275659
  * https://bugzilla.suse.com/show_bug.cgi?id=1275964
  * https://bugzilla.suse.com/show_bug.cgi?id=1276273
  * https://bugzilla.suse.com/show_bug.cgi?id=1276387
  * https://bugzilla.suse.com/show_bug.cgi?id=1276791
  * https://bugzilla.suse.com/show_bug.cgi?id=1276844
  * https://bugzilla.suse.com/show_bug.cgi?id=1276951
  * https://bugzilla.suse.com/show_bug.cgi?id=1277310
  * https://bugzilla.suse.com/show_bug.cgi?id=1277614
  * https://bugzilla.suse.com/show_bug.cgi?id=1277821
  * https://bugzilla.suse.com/show_bug.cgi?id=1277889
  * https://bugzilla.suse.com/show_bug.cgi?id=1277894
  * https://bugzilla.suse.com/show_bug.cgi?id=1278313
  * https://bugzilla.suse.com/show_bug.cgi?id=1280259
  * https://bugzilla.suse.com/show_bug.cgi?id=1280387
  * https://bugzilla.suse.com/show_bug.cgi?id=1280966
  * https://bugzilla.suse.com/show_bug.cgi?id=1281058
  * https://bugzilla.suse.com/show_bug.cgi?id=1281280
  * https://bugzilla.suse.com/show_bug.cgi?id=1281771
  * https://bugzilla.suse.com/show_bug.cgi?id=1281819
  * https://bugzilla.suse.com/show_bug.cgi?id=1282744
  * https://bugzilla.suse.com/show_bug.cgi?id=1282755
  * https://bugzilla.suse.com/show_bug.cgi?id=1282762
  * https://bugzilla.suse.com/show_bug.cgi?id=1282770
  * https://bugzilla.suse.com/show_bug.cgi?id=1282784
  * https://bugzilla.suse.com/show_bug.cgi?id=1282808
  * https://bugzilla.suse.com/show_bug.cgi?id=1283142
  * https://bugzilla.suse.com/show_bug.cgi?id=1283823
  * https://bugzilla.suse.com/show_bug.cgi?id=1283835
  * https://bugzilla.suse.com/show_bug.cgi?id=1283979
  * https://bugzilla.suse.com/show_bug.cgi?id=1284288
  * https://bugzilla.suse.com/show_bug.cgi?id=1284289
  * https://bugzilla.suse.com/show_bug.cgi?id=1284291
  * https://bugzilla.suse.com/show_bug.cgi?id=1284295
  * https://bugzilla.suse.com/show_bug.cgi?id=1284581
  * https://bugzilla.suse.com/show_bug.cgi?id=1284606
  * https://bugzilla.suse.com/show_bug.cgi?id=1284746
  * https://bugzilla.suse.com/show_bug.cgi?id=1284791
  * https://bugzilla.suse.com/show_bug.cgi?id=1285684

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.suse.com/pipermail/sle-security-updates/attachments/20261023/0ef5f02a/attachment.htm>


More information about the sle-security-updates mailing list