MSRC_CVE-2023-52656
Vulnerability from csaf_microsoft - Published: 2024-05-02 07:00 - Updated: 2026-02-18 01:40Summary
io_uring: drop any code related to SCM_RIGHTS
Notes
Additional Resources: To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
Disclaimer: The information provided in the Microsoft Knowledge Base is provided \"as is\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.
Vendor Fix
6.6.96.2-1:Security Update:https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade
https://learn.microsoft.com/en-us/azure/azure-lin…
References
| URL | Category | |
|---|---|---|
{
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"title": "Additional Resources"
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"category": "legal_disclaimer",
"text": "The information provided in the Microsoft Knowledge Base is provided \\\"as is\\\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.",
"title": "Disclaimer"
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"publisher": {
"category": "vendor",
"contact_details": "secure@microsoft.com",
"name": "Microsoft Security Response Center",
"namespace": "https://msrc.microsoft.com"
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"references": [
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"category": "self",
"summary": "CVE-2023-52656 io_uring: drop any code related to SCM_RIGHTS - VEX",
"url": "https://msrc.microsoft.com/csaf/vex/2024/msrc_cve-2023-52656.json"
},
{
"category": "external",
"summary": "Microsoft Support Lifecycle",
"url": "https://support.microsoft.com/lifecycle"
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{
"category": "external",
"summary": "Common Vulnerability Scoring System",
"url": "https://www.first.org/cvss"
}
],
"title": "io_uring: drop any code related to SCM_RIGHTS",
"tracking": {
"current_release_date": "2026-02-18T01:40:07.000Z",
"generator": {
"date": "2026-02-18T09:16:48.905Z",
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{
"date": "2025-09-04T01:35:23.000Z",
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"summary": "Information published."
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"status": "final",
"version": "2"
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"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "3.0",
"product": {
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"product_id": "17084"
}
}
],
"category": "product_name",
"name": "Azure Linux"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003cazl3 kernel 6.6.96.1-1",
"product": {
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"product_id": "1"
}
},
{
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"product_id": "17085"
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}
],
"category": "product_name",
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],
"category": "vendor",
"name": "Microsoft"
}
],
"relationships": [
{
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"full_product_name": {
"name": "\u003cazl3 kernel 6.6.96.1-1 as a component of Azure Linux 3.0",
"product_id": "17084-1"
},
"product_reference": "1",
"relates_to_product_reference": "17084"
},
{
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"product_reference": "17085",
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]
},
"vulnerabilities": [
{
"cve": "CVE-2023-52656",
"notes": [
{
"category": "general",
"text": "Linux",
"title": "Assigning CNA"
}
],
"product_status": {
"fixed": [
"17085-17084"
],
"known_affected": [
"17084-1"
]
},
"references": [
{
"category": "self",
"summary": "CVE-2023-52656 io_uring: drop any code related to SCM_RIGHTS - VEX",
"url": "https://msrc.microsoft.com/csaf/vex/2024/msrc_cve-2023-52656.json"
}
],
"remediations": [
{
"category": "vendor_fix",
"date": "2025-09-04T01:35:23.000Z",
"details": "6.6.96.2-1:Security Update:https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade",
"product_ids": [
"17084-1"
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"url": "https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade"
}
],
"title": "io_uring: drop any code related to SCM_RIGHTS"
}
]
}
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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.
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