SUSE-SU-2026:23876-1
Vulnerability from csaf_suse - Published: 2026-09-18 09:19 - Updated: 2026-09-29 08:20Summary
Security update for google-osconfig-agent
Severity
Important
Notes
Title of the patch: Security update for google-osconfig-agent
Description of the patch: This update for google-osconfig-agent fixes the following issues:
- CVE-2026-41178: go.opentelemetry.io/otel/baggage: no rejection of raw-length headers in baggage parsing allows for DoS
via oversized inputs (bsc#1276722).
- CVE-2026-56854,CVE-2026-56855,CVE-2026-78662: golang.org/x/crypto/ssh: authentication bypass and deadlocks in the
crypto/ssh library (bsc#1278597).
Changes for google-osconfig-agent:
- Update to version 20260911.00
* Add support for all possible SCALIBR os extractor for linux (#1052)
Patchnames: SUSE-SLE-Micro-6.0-908
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
5.3 (Medium)
Affected products
Recommended
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.x86_64 | — |
Vendor Fix
|
Threats
Impact
moderate
8.1 (High)
Affected products
Recommended
3 products, the same list as for
CVE-2026-41178
Threats
Impact
important
7.5 (High)
Affected products
Recommended
3 products, the same list as for
CVE-2026-41178
Threats
Impact
important
7.5 (High)
Affected products
Recommended
3 products, the same list as for
CVE-2026-41178
Threats
Impact
important
References
21 references
{
"document": {
"aggregate_severity": {
"namespace": "https://www.suse.com/support/security/rating/",
"text": "important"
},
"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 google-osconfig-agent",
"title": "Title of the patch"
},
{
"category": "description",
"text": "This update for google-osconfig-agent fixes the following issues:\n\n- CVE-2026-41178: go.opentelemetry.io/otel/baggage: no rejection of raw-length headers in baggage parsing allows for DoS\n via oversized inputs (bsc#1276722).\n- CVE-2026-56854,CVE-2026-56855,CVE-2026-78662: golang.org/x/crypto/ssh: authentication bypass and deadlocks in the\n crypto/ssh library (bsc#1278597).\n\nChanges for google-osconfig-agent:\n\n- Update to version 20260911.00\n * Add support for all possible SCALIBR os extractor for linux (#1052)\n",
"title": "Description of the patch"
},
{
"category": "details",
"text": "SUSE-SLE-Micro-6.0-908",
"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"
}
],
"publisher": {
"category": "vendor",
"contact_details": "https://www.suse.com/support/security/contact/",
"name": "SUSE Product Security Team",
"namespace": "https://www.suse.com/"
},
"references": [
{
"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-2026_23876-1.json"
},
{
"category": "self",
"summary": "URL for SUSE-SU-2026:23876-1",
"url": "https://www.suse.com/support/update/announcement/2026/suse-su-202623876-1/"
},
{
"category": "self",
"summary": "E-Mail link for SUSE-SU-2026:23876-1",
"url": "https://www.suse.com/support/update/announcement/2026/suse-su-202623876-1/"
},
{
"category": "self",
"summary": "SUSE Bug 1276722",
"url": "https://bugzilla.suse.com/1276722"
},
{
"category": "self",
"summary": "SUSE Bug 1278597",
"url": "https://bugzilla.suse.com/1278597"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2026-41178 page",
"url": "https://www.suse.com/security/cve/CVE-2026-41178/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2026-56854 page",
"url": "https://www.suse.com/security/cve/CVE-2026-56854/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2026-56855 page",
"url": "https://www.suse.com/security/cve/CVE-2026-56855/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2026-78662 page",
"url": "https://www.suse.com/security/cve/CVE-2026-78662/"
}
],
"title": "Security update for google-osconfig-agent",
"tracking": {
"current_release_date": "2026-09-29T08:20:31Z",
"generator": {
"date": "2026-09-18T09:19:49Z",
"engine": {
"name": "cve-database.git:bin/generate-csaf.pl",
"version": "1"
}
},
"id": "SUSE-SU-2026:23876-1",
"initial_release_date": "2026-09-18T09:19:49Z",
"revision_history": [
{
"date": "2026-09-18T09:19:49Z",
"number": "1",
"summary": "Current version"
},
{
"date": "2026-09-29T08:20:31Z",
"number": "2",
"summary": "unknown changes"
}
],
"status": "final",
"version": "2"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "google-osconfig-agent-0:20260911.00-1.1.aarch64",
"product": {
"name": "google-osconfig-agent-0:20260911.00-1.1.aarch64",
"product_id": "google-osconfig-agent-0:20260911.00-1.1.aarch64",
"product_identification_helper": {
"purl": "pkg:rpm/suse/google-osconfig-agent@20260911.00-1.1?arch=aarch64\u0026upstream=google-osconfig-agent-0:20260911.00-1.1.src.rpm"
}
}
}
],
"category": "architecture",
"name": "aarch64"
},
{
"branches": [
{
"category": "product_version",
"name": "google-osconfig-agent-0:20260911.00-1.1.s390x",
"product": {
"name": "google-osconfig-agent-0:20260911.00-1.1.s390x",
"product_id": "google-osconfig-agent-0:20260911.00-1.1.s390x",
"product_identification_helper": {
"purl": "pkg:rpm/suse/google-osconfig-agent@20260911.00-1.1?arch=s390x\u0026upstream=google-osconfig-agent-0:20260911.00-1.1.src.rpm"
}
}
}
],
"category": "architecture",
"name": "s390x"
},
{
"branches": [
{
"category": "product_version",
"name": "google-osconfig-agent-0:20260911.00-1.1.x86_64",
"product": {
"name": "google-osconfig-agent-0:20260911.00-1.1.x86_64",
"product_id": "google-osconfig-agent-0:20260911.00-1.1.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/suse/google-osconfig-agent@20260911.00-1.1?arch=x86_64\u0026upstream=google-osconfig-agent-0:20260911.00-1.1.src.rpm"
}
}
}
],
"category": "architecture",
"name": "x86_64"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux Micro 6.0",
"product": {
"name": "SUSE Linux Micro 6.0",
"product_id": "SUSE Linux Micro 6.0",
"product_identification_helper": {
"cpe": "cpe:/o:suse:sl-micro:6.0"
}
}
}
],
"category": "product_family",
"name": "SUSE Linux Enterprise"
}
],
"category": "vendor",
"name": "SUSE"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "google-osconfig-agent-0:20260911.00-1.1.aarch64 as component of SUSE Linux Micro 6.0",
"product_id": "SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.aarch64"
},
"product_reference": "google-osconfig-agent-0:20260911.00-1.1.aarch64",
"relates_to_product_reference": "SUSE Linux Micro 6.0"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "google-osconfig-agent-0:20260911.00-1.1.s390x as component of SUSE Linux Micro 6.0",
"product_id": "SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.s390x"
},
"product_reference": "google-osconfig-agent-0:20260911.00-1.1.s390x",
"relates_to_product_reference": "SUSE Linux Micro 6.0"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "google-osconfig-agent-0:20260911.00-1.1.x86_64 as component of SUSE Linux Micro 6.0",
"product_id": "SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.x86_64"
},
"product_reference": "google-osconfig-agent-0:20260911.00-1.1.x86_64",
"relates_to_product_reference": "SUSE Linux Micro 6.0"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2026-41178",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2026-41178"
}
],
"notes": [
{
"category": "general",
"text": "OpenTelemetry-Go is the Go implementation of OpenTelemetry. Versions 1.41.0 and 1.43.0 removed raw-length rejection and it causes `Parse` to process arbitrarily large/invalid baggage headers and log errors, enabling DoS via oversized inputs. Versions 1.42.0 and 1.44.0 fix the issue.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.aarch64",
"SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.s390x",
"SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2026-41178",
"url": "https://www.suse.com/security/cve/CVE-2026-41178"
},
{
"category": "external",
"summary": "SUSE Bug 1276509 for CVE-2026-41178",
"url": "https://bugzilla.suse.com/1276509"
}
],
"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 Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.aarch64",
"SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.s390x",
"SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
},
"products": [
"SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.aarch64",
"SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.s390x",
"SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2026-09-18T09:19:49Z",
"details": "moderate"
}
],
"title": "CVE-2026-41178"
},
{
"cve": "CVE-2026-56854",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2026-56854"
}
],
"notes": [
{
"category": "general",
"text": "The source-address critical option in the Permissions returned by an authentication callback was only enforced for the PublicKeyCallback and VerifiedPublicKeyCallback paths, extending the fix for CVE-2026-46595. Permissions returned by the PasswordCallback, KeyboardInteractiveCallback, NoClientAuthCallback, and GSSAPIWithMICConfig.AllowLogin callbacks were not validated against the client\u0027s remote address, so a source-address restriction set by those callbacks was silently ignored. The check is now applied to the Permissions returned by any authentication callback.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.aarch64",
"SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.s390x",
"SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2026-56854",
"url": "https://www.suse.com/security/cve/CVE-2026-56854"
},
{
"category": "external",
"summary": "SUSE Bug 1278446 for CVE-2026-56854",
"url": "https://bugzilla.suse.com/1278446"
},
{
"category": "external",
"summary": "SUSE Bug 1280553 for CVE-2026-56854",
"url": "https://bugzilla.suse.com/1280553"
}
],
"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 Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.aarch64",
"SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.s390x",
"SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 8.1,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
"version": "3.1"
},
"products": [
"SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.aarch64",
"SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.s390x",
"SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2026-09-18T09:19:49Z",
"details": "important"
}
],
"title": "CVE-2026-56854"
},
{
"cve": "CVE-2026-56855",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2026-56855"
}
],
"notes": [
{
"category": "general",
"text": "Previously, after a channel has been established, a malicious peer could send crafted messages that would deadlock the entire connection. Now, we handle all RFC 4254 channel messages; global requests are handled explicitly. Then, treat all other messages as a protocol error and tear the connection down instead of buffering and blocking.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.aarch64",
"SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.s390x",
"SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2026-56855",
"url": "https://www.suse.com/security/cve/CVE-2026-56855"
},
{
"category": "external",
"summary": "SUSE Bug 1278446 for CVE-2026-56855",
"url": "https://bugzilla.suse.com/1278446"
},
{
"category": "external",
"summary": "SUSE Bug 1280553 for CVE-2026-56855",
"url": "https://bugzilla.suse.com/1280553"
}
],
"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 Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.aarch64",
"SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.s390x",
"SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.5,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.aarch64",
"SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.s390x",
"SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2026-09-18T09:19:49Z",
"details": "important"
}
],
"title": "CVE-2026-56855"
},
{
"cve": "CVE-2026-78662",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2026-78662"
}
],
"notes": [
{
"category": "general",
"text": "Previously, a channel registered in the mux\u0027s chanList is not usable until it is established. A malicious peer was able flood the channel\u0027s incomingRequests, deadlocking the entire connection. Now, we add an atomic established state, set when a channel becomes usable. Until such a time, handlePacket drops every packet other than the open confirmation/failure, without blocking and without tearing down the connection.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.aarch64",
"SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.s390x",
"SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2026-78662",
"url": "https://www.suse.com/security/cve/CVE-2026-78662"
},
{
"category": "external",
"summary": "SUSE Bug 1278446 for CVE-2026-78662",
"url": "https://bugzilla.suse.com/1278446"
},
{
"category": "external",
"summary": "SUSE Bug 1280553 for CVE-2026-78662",
"url": "https://bugzilla.suse.com/1280553"
}
],
"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 Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.aarch64",
"SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.s390x",
"SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.5,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.aarch64",
"SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.s390x",
"SUSE Linux Micro 6.0:google-osconfig-agent-0:20260911.00-1.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2026-09-18T09:19:49Z",
"details": "important"
}
],
"title": "CVE-2026-78662"
}
]
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…