suse-su-2025:3741-1
Vulnerability from csaf_suse
Published
2025-10-23 05:46
Modified
2025-10-23 05:46
Summary
Security update for the Linux Kernel (Live Patch 30 for SLE 15 SP5)
Notes
Title of the patch
Security update for the Linux Kernel (Live Patch 30 for SLE 15 SP5)
Description of the patch
This update for the Linux Kernel 5.14.21-150500_55_121 fixes one issue.
The following security issue was fixed:
- CVE-2025-38678: netfilter: nf_tables: reject duplicate device on updates (bsc#1249534).
Patchnames
SUSE-2025-3741,SUSE-SLE-Module-Live-Patching-15-SP5-2025-3741
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
{
"document": {
"aggregate_severity": {
"namespace": "https://www.suse.com/support/security/rating/",
"text": "important"
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"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright 2024 SUSE LLC. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "Security update for the Linux Kernel (Live Patch 30 for SLE 15 SP5)",
"title": "Title of the patch"
},
{
"category": "description",
"text": "This update for the Linux Kernel 5.14.21-150500_55_121 fixes one issue.\n\nThe following security issue was fixed:\n\n- CVE-2025-38678: netfilter: nf_tables: reject duplicate device on updates (bsc#1249534).\n",
"title": "Description of the patch"
},
{
"category": "details",
"text": "SUSE-2025-3741,SUSE-SLE-Module-Live-Patching-15-SP5-2025-3741",
"title": "Patchnames"
},
{
"category": "legal_disclaimer",
"text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
"title": "Terms of use"
}
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"publisher": {
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"contact_details": "https://www.suse.com/support/security/contact/",
"name": "SUSE Product Security Team",
"namespace": "https://www.suse.com/"
},
"references": [
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"category": "external",
"summary": "SUSE ratings",
"url": "https://www.suse.com/support/security/rating/"
},
{
"category": "self",
"summary": "URL of this CSAF notice",
"url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2025_3741-1.json"
},
{
"category": "self",
"summary": "URL for SUSE-SU-2025:3741-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-20253741-1/"
},
{
"category": "self",
"summary": "E-Mail link for SUSE-SU-2025:3741-1",
"url": "https://lists.suse.com/pipermail/sle-updates/2025-October/042266.html"
},
{
"category": "self",
"summary": "SUSE Bug 1249534",
"url": "https://bugzilla.suse.com/1249534"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2025-38678 page",
"url": "https://www.suse.com/security/cve/CVE-2025-38678/"
}
],
"title": "Security update for the Linux Kernel (Live Patch 30 for SLE 15 SP5)",
"tracking": {
"current_release_date": "2025-10-23T05:46:36Z",
"generator": {
"date": "2025-10-23T05:46:36Z",
"engine": {
"name": "cve-database.git:bin/generate-csaf.pl",
"version": "1"
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},
"id": "SUSE-SU-2025:3741-1",
"initial_release_date": "2025-10-23T05:46:36Z",
"revision_history": [
{
"date": "2025-10-23T05:46:36Z",
"number": "1",
"summary": "Current version"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "kernel-livepatch-5_14_21-150500_55_121-default-2-150500.2.1.ppc64le",
"product": {
"name": "kernel-livepatch-5_14_21-150500_55_121-default-2-150500.2.1.ppc64le",
"product_id": "kernel-livepatch-5_14_21-150500_55_121-default-2-150500.2.1.ppc64le"
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"category": "architecture",
"name": "ppc64le"
},
{
"branches": [
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"category": "product_version",
"name": "kernel-livepatch-5_14_21-150500_55_121-default-2-150500.2.1.s390x",
"product": {
"name": "kernel-livepatch-5_14_21-150500_55_121-default-2-150500.2.1.s390x",
"product_id": "kernel-livepatch-5_14_21-150500_55_121-default-2-150500.2.1.s390x"
}
}
],
"category": "architecture",
"name": "s390x"
},
{
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"name": "kernel-livepatch-5_14_21-150500_55_121-default-2-150500.2.1.x86_64",
"product": {
"name": "kernel-livepatch-5_14_21-150500_55_121-default-2-150500.2.1.x86_64",
"product_id": "kernel-livepatch-5_14_21-150500_55_121-default-2-150500.2.1.x86_64"
}
}
],
"category": "architecture",
"name": "x86_64"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux Enterprise Live Patching 15 SP5",
"product": {
"name": "SUSE Linux Enterprise Live Patching 15 SP5",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP5",
"product_identification_helper": {
"cpe": "cpe:/o:suse:sle-module-live-patching:15:sp5"
}
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}
],
"category": "product_family",
"name": "SUSE Linux Enterprise"
}
],
"category": "vendor",
"name": "SUSE"
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"relationships": [
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"full_product_name": {
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"product_id": "SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_121-default-2-150500.2.1.ppc64le"
},
"product_reference": "kernel-livepatch-5_14_21-150500_55_121-default-2-150500.2.1.ppc64le",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP5"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-livepatch-5_14_21-150500_55_121-default-2-150500.2.1.s390x as component of SUSE Linux Enterprise Live Patching 15 SP5",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_121-default-2-150500.2.1.s390x"
},
"product_reference": "kernel-livepatch-5_14_21-150500_55_121-default-2-150500.2.1.s390x",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP5"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-livepatch-5_14_21-150500_55_121-default-2-150500.2.1.x86_64 as component of SUSE Linux Enterprise Live Patching 15 SP5",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_121-default-2-150500.2.1.x86_64"
},
"product_reference": "kernel-livepatch-5_14_21-150500_55_121-default-2-150500.2.1.x86_64",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP5"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2025-38678",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2025-38678"
}
],
"notes": [
{
"category": "general",
"text": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nf_tables: reject duplicate device on updates\n\nA chain/flowtable update with duplicated devices in the same batch is\npossible. Unfortunately, netdev event path only removes the first\ndevice that is found, leaving unregistered the hook of the duplicated\ndevice.\n\nCheck if a duplicated device exists in the transaction batch, bail out\nwith EEXIST in such case.\n\nWARNING is hit when unregistering the hook:\n\n [49042.221275] WARNING: CPU: 4 PID: 8425 at net/netfilter/core.c:340 nf_hook_entry_head+0xaa/0x150\n [49042.221375] CPU: 4 UID: 0 PID: 8425 Comm: nft Tainted: G S 6.16.0+ #170 PREEMPT(full)\n [...]\n [49042.221382] RIP: 0010:nf_hook_entry_head+0xaa/0x150",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_121-default-2-150500.2.1.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_121-default-2-150500.2.1.s390x",
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_121-default-2-150500.2.1.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2025-38678",
"url": "https://www.suse.com/security/cve/CVE-2025-38678"
},
{
"category": "external",
"summary": "SUSE Bug 1249126 for CVE-2025-38678",
"url": "https://bugzilla.suse.com/1249126"
},
{
"category": "external",
"summary": "SUSE Bug 1249534 for CVE-2025-38678",
"url": "https://bugzilla.suse.com/1249534"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_121-default-2-150500.2.1.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_121-default-2-150500.2.1.s390x",
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_121-default-2-150500.2.1.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.1,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_121-default-2-150500.2.1.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_121-default-2-150500.2.1.s390x",
"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_121-default-2-150500.2.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2025-10-23T05:46:36Z",
"details": "important"
}
],
"title": "CVE-2025-38678"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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