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SUSE alert SUSE-SU-2025:03383-1 (kernel)



From:
              SLE-SECURITY-UPDATES <null@suse.de>


To:
              sle-security-updates@lists.suse.com


Subject:
              SUSE-SU-2025:03383-1: important: Security update for the Linux Kernel


Date:
              Fri, 26 Sep 2025 20:35:14 -0000


Message-ID:
              <175891891441.25554.3780450822779223257@smelt2.prg2.suse.org>




# Security update for the Linux Kernel

Announcement ID: SUSE-SU-2025:03383-1  
Release Date: 2025-09-26T17:27:32Z  
Rating: important  
References:

  * bsc#1234896
  * bsc#1244824
  * bsc#1245970
  * bsc#1246473
  * bsc#1246911
  * bsc#1247143
  * bsc#1247374
  * bsc#1247518
  * bsc#1247976
  * bsc#1248223
  * bsc#1248297
  * bsc#1248306
  * bsc#1248312
  * bsc#1248338
  * bsc#1248511
  * bsc#1248614
  * bsc#1248621
  * bsc#1248748
  * jsc#PED-8240

  
Cross-References:

  * CVE-2022-50116
  * CVE-2024-53177
  * CVE-2024-58239
  * CVE-2025-38180
  * CVE-2025-38323
  * CVE-2025-38352
  * CVE-2025-38460
  * CVE-2025-38498
  * CVE-2025-38499
  * CVE-2025-38546
  * CVE-2025-38555
  * CVE-2025-38560
  * CVE-2025-38563
  * CVE-2025-38608
  * CVE-2025-38617
  * CVE-2025-38618
  * CVE-2025-38644

  
CVSS scores:

  * CVE-2022-50116 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2024-53177 ( SUSE ):  7.3
    CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2024-53177 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2024-53177 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2024-58239 ( 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-2024-58239 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-38180 ( 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-2025-38180 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-38323 ( 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-2025-38323 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-38352 ( 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-2025-38352 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-38352 ( NVD ):  7.4 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-38460 ( 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-2025-38460 ( SUSE ):  4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-38498 ( 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-2025-38498 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-38499 ( SUSE ):  6.2
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/SA:H
  * CVE-2025-38499 ( SUSE ):  8.4 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H
  * CVE-2025-38546 ( 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-2025-38546 ( SUSE ):  4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-38555 ( 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-2025-38555 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-38560 ( SUSE ):  5.0
    CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H
  * CVE-2025-38560 ( 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 ( SUSE ):  7.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
  * CVE-2025-38608 ( SUSE ):  6.9
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-38608 ( SUSE ):  7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
  * CVE-2025-38617 ( 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-2025-38617 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-38618 ( 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-2025-38618 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-38644 ( 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-2025-38644 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

  
Affected Products:

  * SUSE Linux Enterprise Micro 5.3
  * SUSE Linux Enterprise Micro 5.4
  * SUSE Linux Enterprise Micro for Rancher 5.3
  * SUSE Linux Enterprise Micro for Rancher 5.4

  
  
An update that solves 17 vulnerabilities, contains one feature and has one
security fix can now be installed.

## Description:

The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various
security bugfixes.

The following security bugs were fixed:

  * CVE-2022-50116: kernel: tty: n_gsm: fix deadlock and link starvation in
    outgoing data path (bsc#1244824).
  * CVE-2024-53177: smb: prevent use-after-free due to open_cached_dir error
    paths (bsc#1234896).
  * CVE-2024-58239: tls: stop recv() if initial process_rx_list gave us non-DATA
    (bsc#1248614).
  * CVE-2025-38180: net: atm: fix /proc/net/atm/lec handling (bsc#1245970).
  * CVE-2025-38323: net: atm: add lec_mutex (bsc#1246473).
  * CVE-2025-38352: posix-cpu-timers: fix race between handle_posix_cpu_timers()
    and posix_cpu_timer_del() (bsc#1246911).
  * CVE-2025-38460: atm: clip: Fix potential null-ptr-deref in to_atmarpd()
    (bsc#1247143).
  * CVE-2025-38498: do_change_type(): refuse to operate on unmounted/not ours
    mounts (bsc#1247374).
  * CVE-2025-38499: clone_private_mnt(): make sure that caller has CAP_SYS_ADMIN
    in the right userns (bsc#1247976).
  * CVE-2025-38546: atm: clip: Fix memory leak of struct clip_vcc (bsc#1248223).
  * CVE-2025-38555: usb: gadget : fix use-after-free in composite_dev_cleanup()
    (bsc#1248297).
  * CVE-2025-38560: x86/sev: Evict cache lines during SNP memory validation
    (bsc#1248312).
  * CVE-2025-38563: perf/core: Prevent VMA split of buffer mappings
    (bsc#1248306).
  * CVE-2025-38608: bpf, ktls: Fix data corruption when using bpf_msg_pop_data()
    in ktls (bsc#1248338).
  * CVE-2025-38617: net/packet: fix a race in packet_set_ring() and
    packet_notifier() (bsc#1248621).
  * CVE-2025-38618: vsock: Do not allow binding to VMADDR_PORT_ANY
    (bsc#1248511).
  * CVE-2025-38644: wifi: mac80211: reject TDLS operations when station is not
    associated (bsc#1248748).

The following non-security bugs were fixed:

  * NFSv4.1: fix backchannel max_resp_sz verification check (bsc#1247518).
  * Disable N_GSM (bsc#1244824 jsc#PED-8240).

## 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 Micro for Rancher 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2025-3383=1

  * SUSE Linux Enterprise Micro 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2025-3383=1

  * SUSE Linux Enterprise Micro for Rancher 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2025-3383=1

  * SUSE Linux Enterprise Micro 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2025-3383=1

## Package List:

  * SUSE Linux Enterprise Micro for Rancher 5.3 (nosrc x86_64)
    * kernel-rt-5.14.21-150400.15.130.1
  * SUSE Linux Enterprise Micro for Rancher 5.3 (x86_64)
    * kernel-rt-debuginfo-5.14.21-150400.15.130.1
    * kernel-rt-debugsource-5.14.21-150400.15.130.1
  * SUSE Linux Enterprise Micro for Rancher 5.3 (noarch)
    * kernel-source-rt-5.14.21-150400.15.130.1
  * SUSE Linux Enterprise Micro 5.3 (nosrc x86_64)
    * kernel-rt-5.14.21-150400.15.130.1
  * SUSE Linux Enterprise Micro 5.3 (x86_64)
    * kernel-rt-debuginfo-5.14.21-150400.15.130.1
    * kernel-rt-debugsource-5.14.21-150400.15.130.1
  * SUSE Linux Enterprise Micro 5.3 (noarch)
    * kernel-source-rt-5.14.21-150400.15.130.1
  * SUSE Linux Enterprise Micro for Rancher 5.4 (nosrc x86_64)
    * kernel-rt-5.14.21-150400.15.130.1
  * SUSE Linux Enterprise Micro for Rancher 5.4 (x86_64)
    * kernel-rt-debuginfo-5.14.21-150400.15.130.1
    * kernel-rt-debugsource-5.14.21-150400.15.130.1
  * SUSE Linux Enterprise Micro for Rancher 5.4 (noarch)
    * kernel-source-rt-5.14.21-150400.15.130.1
  * SUSE Linux Enterprise Micro 5.4 (nosrc x86_64)
    * kernel-rt-5.14.21-150400.15.130.1
  * SUSE Linux Enterprise Micro 5.4 (x86_64)
    * kernel-rt-debuginfo-5.14.21-150400.15.130.1
    * kernel-rt-debugsource-5.14.21-150400.15.130.1
  * SUSE Linux Enterprise Micro 5.4 (noarch)
    * kernel-source-rt-5.14.21-150400.15.130.1

## References:

  * https://www.suse.com/security/cve/CVE-2022-50116.html
  * https://www.suse.com/security/cve/CVE-2024-53177.html
  * https://www.suse.com/security/cve/CVE-2024-58239.html
  * https://www.suse.com/security/cve/CVE-2025-38180.html
  * https://www.suse.com/security/cve/CVE-2025-38323.html
  * https://www.suse.com/security/cve/CVE-2025-38352.html
  * https://www.suse.com/security/cve/CVE-2025-38460.html
  * https://www.suse.com/security/cve/CVE-2025-38498.html
  * https://www.suse.com/security/cve/CVE-2025-38499.html
  * https://www.suse.com/security/cve/CVE-2025-38546.html
  * https://www.suse.com/security/cve/CVE-2025-38555.html
  * https://www.suse.com/security/cve/CVE-2025-38560.html
  * https://www.suse.com/security/cve/CVE-2025-38563.html
  * https://www.suse.com/security/cve/CVE-2025-38608.html
  * https://www.suse.com/security/cve/CVE-2025-38617.html
  * https://www.suse.com/security/cve/CVE-2025-38618.html
  * https://www.suse.com/security/cve/CVE-2025-38644.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1234896
  * https://bugzilla.suse.com/show_bug.cgi?id=1244824
  * https://bugzilla.suse.com/show_bug.cgi?id=1245970
  * https://bugzilla.suse.com/show_bug.cgi?id=1246473
  * https://bugzilla.suse.com/show_bug.cgi?id=1246911
  * https://bugzilla.suse.com/show_bug.cgi?id=1247143
  * https://bugzilla.suse.com/show_bug.cgi?id=1247374
  * https://bugzilla.suse.com/show_bug.cgi?id=1247518
  * https://bugzilla.suse.com/show_bug.cgi?id=1247976
  * https://bugzilla.suse.com/show_bug.cgi?id=1248223
  * https://bugzilla.suse.com/show_bug.cgi?id=1248297
  * https://bugzilla.suse.com/show_bug.cgi?id=1248306
  * https://bugzilla.suse.com/show_bug.cgi?id=1248312
  * https://bugzilla.suse.com/show_bug.cgi?id=1248338
  * https://bugzilla.suse.com/show_bug.cgi?id=1248511
  * https://bugzilla.suse.com/show_bug.cgi?id=1248614
  * https://bugzilla.suse.com/show_bug.cgi?id=1248621
  * https://bugzilla.suse.com/show_bug.cgi?id=1248748
  * https://jira.suse.com/browse/PED-8240





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