SUSE-SU-2025:03384-1: important: Security update for the Linux Kernel
SLE-SECURITY-UPDATES
null at suse.de
Fri Sep 26 20:31:51 UTC 2025
# Security update for the Linux Kernel
Announcement ID: SUSE-SU-2025:03384-1
Release Date: 2025-09-26T17:28:20Z
Rating: important
References:
* bsc#1229334
* bsc#1238954
* bsc#1240799
* bsc#1241433
* bsc#1242780
* bsc#1243278
* bsc#1244824
* bsc#1245970
* bsc#1246073
* bsc#1246473
* bsc#1246781
* bsc#1246911
* bsc#1247143
* bsc#1247314
* bsc#1247374
* bsc#1247437
* bsc#1247518
* bsc#1247976
* bsc#1248223
* bsc#1248306
* bsc#1248338
* bsc#1248511
* bsc#1248614
* bsc#1248621
* bsc#1248748
* jsc#PED-8240
Cross-References:
* CVE-2022-49492
* CVE-2022-50116
* CVE-2023-53117
* CVE-2024-42265
* CVE-2024-58239
* CVE-2025-21971
* CVE-2025-22045
* CVE-2025-38180
* CVE-2025-38206
* CVE-2025-38323
* CVE-2025-38350
* CVE-2025-38352
* CVE-2025-38460
* CVE-2025-38468
* CVE-2025-38477
* CVE-2025-38498
* CVE-2025-38499
* CVE-2025-38546
* CVE-2025-38563
* CVE-2025-38608
* CVE-2025-38617
* CVE-2025-38618
* CVE-2025-38644
CVSS scores:
* CVE-2022-49492 ( 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-2022-49492 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* 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-2023-53117 ( 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-2023-53117 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2024-42265 ( SUSE ): 5.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
* 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-2025-21971 ( 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-2025-21971 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2025-22045 ( 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-2025-22045 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/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-2025-38206 ( 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-2025-38206 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/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-2025-38350 ( SUSE ): 7.0
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N
* CVE-2025-38350 ( SUSE ): 7.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/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-2025-38468 ( 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-2025-38468 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2025-38477 ( 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-2025-38477 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/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-2025-38563 ( 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 5.1
* SUSE Linux Enterprise Micro 5.2
* SUSE Linux Enterprise Micro for Rancher 5.2
An update that solves 23 vulnerabilities, contains one feature and has two
security fixes can now be installed.
## Description:
The SUSE Linux Enterprise 15 SP3 RT kernel was updated to receive various
security bugfixes.
The following security bugs were fixed:
* CVE-2022-49492: nvme-pci: fix a NULL pointer dereference in
nvme_alloc_admin_tags (bsc#1238954).
* CVE-2022-50116: kernel: tty: n_gsm: fix deadlock and link starvation in
outgoing data path (bsc#1244824).
* CVE-2023-53117: fs: prevent out-of-bounds array speculation when closing a
file descriptor (bsc#1242780).
* CVE-2024-42265: protect the fetch of ->fd[fd] in do_dup2() from
mispredictions (bsc#1229334).
* CVE-2024-58239: tls: stop recv() if initial process_rx_list gave us non-DATA
(bsc#1248614).
* CVE-2025-21971: net_sched: Prevent creation of classes with TC_H_ROOT
(bsc#1240799).
* CVE-2025-22045: x86/mm: Fix flush_tlb_range() when used for zapping normal
PMDs (bsc#1241433).
* CVE-2025-38180: net: atm: fix /proc/net/atm/lec handling (bsc#1245970).
* CVE-2025-38206: exfat: fix double free in delayed_free (bsc#1246073).
* CVE-2025-38323: net: atm: add lec_mutex (bsc#1246473).
* CVE-2025-38350: net/sched: Always pass notifications when child class
becomes empty (bsc#1246781).
* 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-2025-38468: net/sched: Return NULL when htb_lookup_leaf encounters an
empty rbtree (bsc#1247437).
* CVE-2025-38477: net/sched: sch_qfq: Fix race condition on qfq_aggregate
(bsc#1247314).
* 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-2025-38563: 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:
* Disable N_GSM (bsc#1244824 jsc#PED-8240).
* NFSv4.1: fix backchannel max_resp_sz verification check (bsc#1247518).
* scsi: iscsi: iscsi_tcp: Fix null-ptr-deref while calling getpeername()
(bsc#1243278).
* scsi: iscsi_tcp: Check that sock is valid before iscsi_set_param() (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 Micro 5.1
zypper in -t patch SUSE-SUSE-MicroOS-5.1-2025-3384=1
* SUSE Linux Enterprise Micro 5.2
zypper in -t patch SUSE-SUSE-MicroOS-5.2-2025-3384=1
* SUSE Linux Enterprise Micro for Rancher 5.2
zypper in -t patch SUSE-SUSE-MicroOS-5.2-2025-3384=1
## Package List:
* SUSE Linux Enterprise Micro 5.1 (nosrc x86_64)
* kernel-rt-5.3.18-150300.220.1
* SUSE Linux Enterprise Micro 5.1 (x86_64)
* kernel-rt-debugsource-5.3.18-150300.220.1
* kernel-rt-debuginfo-5.3.18-150300.220.1
* SUSE Linux Enterprise Micro 5.1 (noarch)
* kernel-source-rt-5.3.18-150300.220.1
* SUSE Linux Enterprise Micro 5.2 (nosrc x86_64)
* kernel-rt-5.3.18-150300.220.1
* SUSE Linux Enterprise Micro 5.2 (x86_64)
* kernel-rt-debugsource-5.3.18-150300.220.1
* kernel-rt-debuginfo-5.3.18-150300.220.1
* SUSE Linux Enterprise Micro 5.2 (noarch)
* kernel-source-rt-5.3.18-150300.220.1
* SUSE Linux Enterprise Micro for Rancher 5.2 (nosrc x86_64)
* kernel-rt-5.3.18-150300.220.1
* SUSE Linux Enterprise Micro for Rancher 5.2 (x86_64)
* kernel-rt-debugsource-5.3.18-150300.220.1
* kernel-rt-debuginfo-5.3.18-150300.220.1
* SUSE Linux Enterprise Micro for Rancher 5.2 (noarch)
* kernel-source-rt-5.3.18-150300.220.1
## References:
* https://www.suse.com/security/cve/CVE-2022-49492.html
* https://www.suse.com/security/cve/CVE-2022-50116.html
* https://www.suse.com/security/cve/CVE-2023-53117.html
* https://www.suse.com/security/cve/CVE-2024-42265.html
* https://www.suse.com/security/cve/CVE-2024-58239.html
* https://www.suse.com/security/cve/CVE-2025-21971.html
* https://www.suse.com/security/cve/CVE-2025-22045.html
* https://www.suse.com/security/cve/CVE-2025-38180.html
* https://www.suse.com/security/cve/CVE-2025-38206.html
* https://www.suse.com/security/cve/CVE-2025-38323.html
* https://www.suse.com/security/cve/CVE-2025-38350.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-2025-38468.html
* https://www.suse.com/security/cve/CVE-2025-38477.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-2025-38563.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=1229334
* https://bugzilla.suse.com/show_bug.cgi?id=1238954
* https://bugzilla.suse.com/show_bug.cgi?id=1240799
* https://bugzilla.suse.com/show_bug.cgi?id=1241433
* https://bugzilla.suse.com/show_bug.cgi?id=1242780
* https://bugzilla.suse.com/show_bug.cgi?id=1243278
* 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=1246073
* https://bugzilla.suse.com/show_bug.cgi?id=1246473
* https://bugzilla.suse.com/show_bug.cgi?id=1246781
* 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=1247314
* https://bugzilla.suse.com/show_bug.cgi?id=1247374
* https://bugzilla.suse.com/show_bug.cgi?id=1247437
* 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=1248306
* 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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