SUSE alert SUSE-SU-2026:0496-1 (kernel)

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OPENSUSE-SECURITY-UPDATES <null@suse.de>
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security-announce@lists.opensuse.org
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SUSE-SU-2026:0496-1: important: Security update for the Linux Kernel
Date:
             
 
Fri, 13 Feb 2026 16:31:17 -0000
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<177100027735.18695.5700907797322040798@smelt2.prg2.suse.org>
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Article


# Security update for the Linux Kernel

Announcement ID: SUSE-SU-2026:0496-1  
Release Date: 2026-02-13T10:52:19Z  
Rating: important  
References:

  * bsc#1220137
  * bsc#1220144
  * bsc#1222323
  * bsc#1223007
  * bsc#1225049
  * bsc#1233038
  * bsc#1235905
  * bsc#1236104
  * bsc#1236208
  * bsc#1237885
  * bsc#1237906
  * bsc#1238414
  * bsc#1238754
  * bsc#1238763
  * bsc#1244758
  * bsc#1244904
  * bsc#1245110
  * bsc#1245210
  * bsc#1245723
  * bsc#1245751
  * bsc#1247177
  * bsc#1247483
  * bsc#1248306
  * bsc#1248377
  * bsc#1249156
  * bsc#1249158
  * bsc#1249827
  * bsc#1252785
  * bsc#1253028
  * bsc#1253087
  * bsc#1253409
  * bsc#1253702
  * bsc#1254447
  * bsc#1254462
  * bsc#1254463
  * bsc#1254464
  * bsc#1254465
  * bsc#1254767
  * bsc#1254842
  * bsc#1255171
  * bsc#1255251
  * bsc#1255377
  * bsc#1255401
  * bsc#1255594
  * bsc#1255908
  * bsc#1256095
  * bsc#1256582
  * bsc#1256612
  * bsc#1256623
  * bsc#1256641
  * bsc#1256726
  * bsc#1256744
  * bsc#1256779
  * bsc#1256792
  * bsc#1257232
  * bsc#1257236
  * bsc#1257296
  * bsc#1257473

  
Cross-References:

  * CVE-2022-49604
  * CVE-2022-49943
  * CVE-2022-49980
  * CVE-2022-50232
  * CVE-2022-50697
  * CVE-2023-52433
  * CVE-2023-52874
  * CVE-2023-52923
  * CVE-2023-53178
  * CVE-2023-53407
  * CVE-2023-53412
  * CVE-2023-53417
  * CVE-2023-53418
  * CVE-2023-53714
  * CVE-2023-54142
  * CVE-2023-54243
  * CVE-2024-26581
  * CVE-2024-26661
  * CVE-2024-26832
  * CVE-2024-50143
  * CVE-2024-54031
  * CVE-2025-21658
  * CVE-2025-21760
  * CVE-2025-21764
  * CVE-2025-21765
  * CVE-2025-21766
  * CVE-2025-38068
  * CVE-2025-38129
  * CVE-2025-38159
  * CVE-2025-38375
  * CVE-2025-38563
  * CVE-2025-38565
  * CVE-2025-38684
  * CVE-2025-40044
  * CVE-2025-40139
  * CVE-2025-40257
  * CVE-2025-40300
  * CVE-2025-68183
  * CVE-2025-68284
  * CVE-2025-68285
  * CVE-2025-68312
  * CVE-2025-68771
  * CVE-2025-68813
  * CVE-2025-71085
  * CVE-2025-71089
  * CVE-2025-71112
  * CVE-2025-71116
  * CVE-2025-71120
  * CVE-2026-22999
  * CVE-2026-23001

  
CVSS scores:

  * CVE-2022-49604 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2022-49604 ( NVD ):  4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2022-49604 ( NVD ):  4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2022-49943 ( SUSE ):  5.8
    CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N
  * CVE-2022-49943 ( SUSE ):  5.8 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H
  * CVE-2022-49943 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2022-49980 ( 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-2022-49980 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2022-49980 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2022-50232 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2022-50232 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2022-50697 ( 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-2022-50697 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2023-52433 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2023-52433 ( NVD ):  4.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-52874 ( SUSE ):  3.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
  * CVE-2023-52874 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
  * CVE-2023-52923 ( SUSE ):  5.7
    CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2023-52923 ( SUSE ):  4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-52923 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-53178 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-53178 ( NVD ):  4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-53407 ( 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-2023-53407 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-53407 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-53407 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-53412 ( 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-2023-53412 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-53412 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-53412 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-53417 ( 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-2023-53417 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-53417 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-53417 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-53418 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-53418 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-53714 ( 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-2023-53714 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-54142 ( SUSE ):  7.3
    CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2023-54142 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2023-54243 ( SUSE ):  6.9
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N
  * CVE-2023-54243 ( SUSE ):  6.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
  * CVE-2024-26581 ( SUSE ):  6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
  * CVE-2024-26581 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2024-26581 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2024-26661 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2024-26661 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2024-26832 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2024-26832 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2024-50143 ( 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-2024-50143 ( SUSE ):  6.6 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
  * CVE-2024-50143 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2024-50143 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2024-54031 ( 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-2024-54031 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2024-54031 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-21658 ( 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-2025-21658 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-21658 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-21658 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-21760 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-21760 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-21764 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-21764 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-21765 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-21765 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-21766 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-21766 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-38068 ( SUSE ):  6.9
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-38068 ( SUSE ):  6.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
  * CVE-2025-38068 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-38129 ( SUSE ):  8.5
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-38129 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-38129 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-38159 ( SUSE ):  7.3
    CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-38159 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-38159 ( NVD ):  7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
  * CVE-2025-38375 ( SUSE ):  7.3
    CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-38375 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-38375 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-38563 ( SUSE ):  7.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
  * CVE-2025-38563 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-38565 ( 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-2025-38565 ( SUSE ):  3.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
  * CVE-2025-38565 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-38684 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-38684 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-40044 ( SUSE ):  5.8
    CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-40044 ( SUSE ):  6.3 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H
  * CVE-2025-40139 ( SUSE ):  8.5
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-40139 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-40257 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-40300 ( SUSE ):  8.2
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
  * CVE-2025-40300 ( SUSE ):  6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
  * CVE-2025-40300 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-68183 ( SUSE ):  6.9
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-68183 ( SUSE ):  6.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
  * CVE-2025-68284 ( SUSE ):  7.0
    CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-68284 ( SUSE ):  7.3 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
  * CVE-2025-68285 ( SUSE ):  7.3
    CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-68285 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-68312 ( 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-2025-68312 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-68771 ( 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-2025-68771 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-68813 ( SUSE ):  8.7
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-68813 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-71085 ( SUSE ):  8.7
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-71085 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-71089 ( SUSE ):  7.3
    CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-71089 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-71112 ( SUSE ):  7.3
    CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-71112 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-71116 ( SUSE ):  5.8
    CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-71116 ( SUSE ):  6.3 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H
  * CVE-2025-71120 ( SUSE ):  8.7
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-71120 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-22999 ( SUSE ):  7.3
    CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-22999 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-23001 ( SUSE ):  7.3
    CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-23001 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

  
Affected Products:

  * openSUSE Leap 15.5
  * SUSE Linux Enterprise Micro 5.5

  
  
An update that solves 50 vulnerabilities and has eight security fixes can now be
installed.

## Description:

The SUSE Linux Enterprise 15 SP5 RT kernel was updated to fix various security
issues

The following security issues were fixed:

  * CVE-2022-50697: mrp: introduce active flags to prevent UAF when applicant
    uninit (bsc#1255594).
  * CVE-2023-54142: gtp: Fix use-after-free in __gtp_encap_destroy()
    (bsc#1256095).
  * CVE-2023-54243: netfilter: ebtables: fix table blob use-after-free
    (bsc#1255908).
  * CVE-2025-38068: crypto: lzo - Fix compression buffer overrun (bsc#1245210).
  * CVE-2025-38129: page_pool: fix inconsistency for page_pool_ring_lock()
    (bsc#1245723).
  * CVE-2025-38159: wifi: rtw88: fix the 'para' buffer size to avoid reading out
    of bounds (bsc#1245751).
  * CVE-2025-38375: virtio-net: ensure the received length does not exceed
    allocated size (bsc#1247177).
  * CVE-2025-40257: mptcp: fix a race in mptcp_pm_del_add_timer() (bsc#1254842).
  * CVE-2025-40300: Documentation/hw-vuln: Add VMSCAPE documentation
    (bsc#1247483).
  * CVE-2025-68183: ima: don't clear IMA_DIGSIG flag when setting or removing
    non-IMA xattr (bsc#1255251).
  * CVE-2025-68284: libceph: prevent potential out-of-bounds writes in
    handle_auth_session_key() (bsc#1255377).
  * CVE-2025-68285: libceph: fix potential use-after-free in
    have_mon_and_osd_map() (bsc#1255401).
  * CVE-2025-68312: usbnet: Prevents free active kevent (bsc#1255171).
  * CVE-2025-68771: ocfs2: fix kernel BUG in ocfs2_find_victim_chain
    (bsc#1256582).
  * CVE-2025-68813: ipvs: fix ipv4 null-ptr-deref in route error path
    (bsc#1256641).
  * CVE-2025-71085: ipv6: BUG() in pskb_expand_head() as part of
    calipso_skbuff_setattr() (bsc#1256623).
  * CVE-2025-71089: iommu: disable SVA when CONFIG_X86 is set (bsc#1256612).
  * CVE-2025-71112: net: hns3: add VLAN id validation before using
    (bsc#1256726).
  * CVE-2025-71116: libceph: make decode_pool() more resilient against corrupted
    osdmaps (bsc#1256744).
  * CVE-2025-71120: SUNRPC: svcauth_gss: avoid NULL deref on zero length
    gss_token in gss_read_proxy_verf (bsc#1256779).
  * CVE-2026-22999: net/sched: sch_qfq: do not free existing class in
    qfq_change_class() (bsc#1257236).
  * CVE-2026-23001: macvlan: fix possible UAF in macvlan_forward_source()
    (bsc#1257232).
  * CVE-2023-53215: sched/fair: Don't balance task to its current running CPU
    (bsc#1250397).
  * CVE-2024-44987: ipv6: prevent UAF in ip6_send_skb() (bsc#1230185).

The following non security issues were fixed:

  * Revert "ocfs2: fix kernel BUG in ocfs2_find_victim_chain (bsc#1256582)".
  * mm, page_alloc, thp: prevent reclaim for __GFP_THISNODE THP allocations
    (bsc#1253087 bsc#1254447).
  * net: hv_netvsc: reject RSS hash key programming without RX indirection table
    (bsc#1257473).
  * net: tcp: allow zero-window ACK update the window (bsc#1254767).
  * net: tcp: send zero-window ACK when no memory (bsc#1254767).
  * scsi: storvsc: Process unsupported MODE_SENSE_10 (bsc#1257296).
  * tcp: correct handling of extreme memory squeeze (bsc#1254767).
  * x86: make page fault handling disable interrupts properly (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:

  * openSUSE Leap 15.5  
    zypper in -t patch SUSE-2026-496=1

  * SUSE Linux Enterprise Micro 5.5  
    zypper in -t patch SUSE-SLE-Micro-5.5-2026-496=1

## Package List:

  * openSUSE Leap 15.5 (noarch)
    * kernel-source-rt-5.14.21-150500.13.121.1
    * kernel-devel-rt-5.14.21-150500.13.121.1
  * openSUSE Leap 15.5 (x86_64)
    * kernel-rt-livepatch-devel-5.14.21-150500.13.121.1
    * ocfs2-kmp-rt-5.14.21-150500.13.121.1
    * dlm-kmp-rt-debuginfo-5.14.21-150500.13.121.1
    * dlm-kmp-rt-5.14.21-150500.13.121.1
    * cluster-md-kmp-rt-debuginfo-5.14.21-150500.13.121.1
    * kernel-rt-extra-5.14.21-150500.13.121.1
    * reiserfs-kmp-rt-debuginfo-5.14.21-150500.13.121.1
    * kernel-rt-devel-debuginfo-5.14.21-150500.13.121.1
    * kselftests-kmp-rt-5.14.21-150500.13.121.1
    * kernel-rt_debug-debugsource-5.14.21-150500.13.121.1
    * kernel-rt_debug-devel-5.14.21-150500.13.121.1
    * kselftests-kmp-rt-debuginfo-5.14.21-150500.13.121.1
    * kernel-rt-extra-debuginfo-5.14.21-150500.13.121.1
    * cluster-md-kmp-rt-5.14.21-150500.13.121.1
    * kernel-rt_debug-debuginfo-5.14.21-150500.13.121.1
    * gfs2-kmp-rt-debuginfo-5.14.21-150500.13.121.1
    * kernel-rt-debugsource-5.14.21-150500.13.121.1
    * kernel-rt-debuginfo-5.14.21-150500.13.121.1
    * kernel-rt_debug-vdso-5.14.21-150500.13.121.1
    * gfs2-kmp-rt-5.14.21-150500.13.121.1
    * kernel-rt-optional-5.14.21-150500.13.121.1
    * ocfs2-kmp-rt-debuginfo-5.14.21-150500.13.121.1
    * kernel-rt_debug-vdso-debuginfo-5.14.21-150500.13.121.1
    * kernel-syms-rt-5.14.21-150500.13.121.1
    * kernel-rt-devel-5.14.21-150500.13.121.1
    * kernel-rt-optional-debuginfo-5.14.21-150500.13.121.1
    * reiserfs-kmp-rt-5.14.21-150500.13.121.1
    * kernel-rt-vdso-5.14.21-150500.13.121.1
    * kernel-rt_debug-devel-debuginfo-5.14.21-150500.13.121.1
    * kernel-rt-vdso-debuginfo-5.14.21-150500.13.121.1
    * kernel-rt-livepatch-5.14.21-150500.13.121.1
  * openSUSE Leap 15.5 (nosrc x86_64)
    * kernel-rt_debug-5.14.21-150500.13.121.1
    * kernel-rt-5.14.21-150500.13.121.1
  * SUSE Linux Enterprise Micro 5.5 (noarch)
    * kernel-source-rt-5.14.21-150500.13.121.1
    * kernel-devel-rt-5.14.21-150500.13.121.1
  * SUSE Linux Enterprise Micro 5.5 (nosrc x86_64)
    * kernel-rt-5.14.21-150500.13.121.1
  * SUSE Linux Enterprise Micro 5.5 (x86_64)
    * kernel-rt-debuginfo-5.14.21-150500.13.121.1
    * kernel-rt-debugsource-5.14.21-150500.13.121.1

## References:

  * https://www.suse.com/security/cve/CVE-2022-49604.html
  * https://www.suse.com/security/cve/CVE-2022-49943.html
  * https://www.suse.com/security/cve/CVE-2022-49980.html
  * https://www.suse.com/security/cve/CVE-2022-50232.html
  * https://www.suse.com/security/cve/CVE-2022-50697.html
  * https://www.suse.com/security/cve/CVE-2023-52433.html
  * https://www.suse.com/security/cve/CVE-2023-52874.html
  * https://www.suse.com/security/cve/CVE-2023-52923.html
  * https://www.suse.com/security/cve/CVE-2023-53178.html
  * https://www.suse.com/security/cve/CVE-2023-53407.html
  * https://www.suse.com/security/cve/CVE-2023-53412.html
  * https://www.suse.com/security/cve/CVE-2023-53417.html
  * https://www.suse.com/security/cve/CVE-2023-53418.html
  * https://www.suse.com/security/cve/CVE-2023-53714.html
  * https://www.suse.com/security/cve/CVE-2023-54142.html
  * https://www.suse.com/security/cve/CVE-2023-54243.html
  * https://www.suse.com/security/cve/CVE-2024-26581.html
  * https://www.suse.com/security/cve/CVE-2024-26661.html
  * https://www.suse.com/security/cve/CVE-2024-26832.html
  * https://www.suse.com/security/cve/CVE-2024-50143.html
  * https://www.suse.com/security/cve/CVE-2024-54031.html
  * https://www.suse.com/security/cve/CVE-2025-21658.html
  * https://www.suse.com/security/cve/CVE-2025-21760.html
  * https://www.suse.com/security/cve/CVE-2025-21764.html
  * https://www.suse.com/security/cve/CVE-2025-21765.html
  * https://www.suse.com/security/cve/CVE-2025-21766.html
  * https://www.suse.com/security/cve/CVE-2025-38068.html
  * https://www.suse.com/security/cve/CVE-2025-38129.html
  * https://www.suse.com/security/cve/CVE-2025-38159.html
  * https://www.suse.com/security/cve/CVE-2025-38375.html
  * https://www.suse.com/security/cve/CVE-2025-38563.html
  * https://www.suse.com/security/cve/CVE-2025-38565.html
  * https://www.suse.com/security/cve/CVE-2025-38684.html
  * https://www.suse.com/security/cve/CVE-2025-40044.html
  * https://www.suse.com/security/cve/CVE-2025-40139.html
  * https://www.suse.com/security/cve/CVE-2025-40257.html
  * https://www.suse.com/security/cve/CVE-2025-40300.html
  * https://www.suse.com/security/cve/CVE-2025-68183.html
  * https://www.suse.com/security/cve/CVE-2025-68284.html
  * https://www.suse.com/security/cve/CVE-2025-68285.html
  * https://www.suse.com/security/cve/CVE-2025-68312.html
  * https://www.suse.com/security/cve/CVE-2025-68771.html
  * https://www.suse.com/security/cve/CVE-2025-68813.html
  * https://www.suse.com/security/cve/CVE-2025-71085.html
  * https://www.suse.com/security/cve/CVE-2025-71089.html
  * https://www.suse.com/security/cve/CVE-2025-71112.html
  * https://www.suse.com/security/cve/CVE-2025-71116.html
  * https://www.suse.com/security/cve/CVE-2025-71120.html
  * https://www.suse.com/security/cve/CVE-2026-22999.html
  * https://www.suse.com/security/cve/CVE-2026-23001.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1220137
  * https://bugzilla.suse.com/show_bug.cgi?id=1220144
  * https://bugzilla.suse.com/show_bug.cgi?id=1222323
  * https://bugzilla.suse.com/show_bug.cgi?id=1223007
  * https://bugzilla.suse.com/show_bug.cgi?id=1225049
  * https://bugzilla.suse.com/show_bug.cgi?id=1233038
  * https://bugzilla.suse.com/show_bug.cgi?id=1235905
  * https://bugzilla.suse.com/show_bug.cgi?id=1236104
  * https://bugzilla.suse.com/show_bug.cgi?id=1236208
  * https://bugzilla.suse.com/show_bug.cgi?id=1237885
  * https://bugzilla.suse.com/show_bug.cgi?id=1237906
  * https://bugzilla.suse.com/show_bug.cgi?id=1238414
  * https://bugzilla.suse.com/show_bug.cgi?id=1238754
  * https://bugzilla.suse.com/show_bug.cgi?id=1238763
  * https://bugzilla.suse.com/show_bug.cgi?id=1244758
  * https://bugzilla.suse.com/show_bug.cgi?id=1244904
  * https://bugzilla.suse.com/show_bug.cgi?id=1245110
  * https://bugzilla.suse.com/show_bug.cgi?id=1245210
  * https://bugzilla.suse.com/show_bug.cgi?id=1245723
  * https://bugzilla.suse.com/show_bug.cgi?id=1245751
  * https://bugzilla.suse.com/show_bug.cgi?id=1247177
  * https://bugzilla.suse.com/show_bug.cgi?id=1247483
  * https://bugzilla.suse.com/show_bug.cgi?id=1248306
  * https://bugzilla.suse.com/show_bug.cgi?id=1248377
  * https://bugzilla.suse.com/show_bug.cgi?id=1249156
  * https://bugzilla.suse.com/show_bug.cgi?id=1249158
  * https://bugzilla.suse.com/show_bug.cgi?id=1249827
  * https://bugzilla.suse.com/show_bug.cgi?id=1252785
  * https://bugzilla.suse.com/show_bug.cgi?id=1253028
  * https://bugzilla.suse.com/show_bug.cgi?id=1253087
  * https://bugzilla.suse.com/show_bug.cgi?id=1253409
  * https://bugzilla.suse.com/show_bug.cgi?id=1253702
  * https://bugzilla.suse.com/show_bug.cgi?id=1254447
  * https://bugzilla.suse.com/show_bug.cgi?id=1254462
  * https://bugzilla.suse.com/show_bug.cgi?id=1254463
  * https://bugzilla.suse.com/show_bug.cgi?id=1254464
  * https://bugzilla.suse.com/show_bug.cgi?id=1254465
  * https://bugzilla.suse.com/show_bug.cgi?id=1254767
  * https://bugzilla.suse.com/show_bug.cgi?id=1254842
  * https://bugzilla.suse.com/show_bug.cgi?id=1255171
  * https://bugzilla.suse.com/show_bug.cgi?id=1255251
  * https://bugzilla.suse.com/show_bug.cgi?id=1255377
  * https://bugzilla.suse.com/show_bug.cgi?id=1255401
  * https://bugzilla.suse.com/show_bug.cgi?id=1255594
  * https://bugzilla.suse.com/show_bug.cgi?id=1255908
  * https://bugzilla.suse.com/show_bug.cgi?id=1256095
  * https://bugzilla.suse.com/show_bug.cgi?id=1256582
  * https://bugzilla.suse.com/show_bug.cgi?id=1256612
  * https://bugzilla.suse.com/show_bug.cgi?id=1256623
  * https://bugzilla.suse.com/show_bug.cgi?id=1256641
  * https://bugzilla.suse.com/show_bug.cgi?id=1256726
  * https://bugzilla.suse.com/show_bug.cgi?id=1256744
  * https://bugzilla.suse.com/show_bug.cgi?id=1256779
  * https://bugzilla.suse.com/show_bug.cgi?id=1256792
  * https://bugzilla.suse.com/show_bug.cgi?id=1257232
  * https://bugzilla.suse.com/show_bug.cgi?id=1257236
  * https://bugzilla.suse.com/show_bug.cgi?id=1257296
  * https://bugzilla.suse.com/show_bug.cgi?id=1257473



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