ipv6: ioam: fix potential NULL dereferences in __ioam6_fill_trace_data()
CVE-2026-43101 is a vulnerability in Microsoft software version 3.0 related to the IPv6 IOAM feature. It involves potential NULL pointer dereferences in the __ioam6_fill_trace_data() function, which could lead to unexpected behavior or crashes. No CVSS score is provided for this vulnerability. There are no known exploits in the wild, and no patch or remediation details have been provided in the available data.
AI Analysis
Technical Summary
This vulnerability concerns a potential NULL dereference in the __ioam6_fill_trace_data() function within the IPv6 IOAM implementation in Microsoft software version 3.0. The issue could cause the software to dereference a NULL pointer, potentially leading to application crashes or denial of service conditions. No further technical details or exploitation methods are described in the provided information.
Potential Impact
The impact of this vulnerability is limited to potential application instability or denial of service due to NULL pointer dereferences. There is no information about privilege escalation, data disclosure, or remote code execution. No known exploits have been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the Microsoft Security Response Center advisory (msrc_CVE-2026-43101) for current remediation guidance. No official fix or workaround information is provided in the available data.
ipv6: ioam: fix potential NULL dereferences in __ioam6_fill_trace_data()
Description
CVE-2026-43101 is a vulnerability in Microsoft software version 3.0 related to the IPv6 IOAM feature. It involves potential NULL pointer dereferences in the __ioam6_fill_trace_data() function, which could lead to unexpected behavior or crashes. No CVSS score is provided for this vulnerability. There are no known exploits in the wild, and no patch or remediation details have been provided in the available data.
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability concerns a potential NULL dereference in the __ioam6_fill_trace_data() function within the IPv6 IOAM implementation in Microsoft software version 3.0. The issue could cause the software to dereference a NULL pointer, potentially leading to application crashes or denial of service conditions. No further technical details or exploitation methods are described in the provided information.
Potential Impact
The impact of this vulnerability is limited to potential application instability or denial of service due to NULL pointer dereferences. There is no information about privilege escalation, data disclosure, or remote code execution. No known exploits have been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the Microsoft Security Response Center advisory (msrc_CVE-2026-43101) for current remediation guidance. No official fix or workaround information is provided in the available data.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_vex
- Csaf Version
- 2.0
- Publisher
- Microsoft Security Response Center
- Advisory Id
- msrc_CVE-2026-43101
- Cve Count
- 1
- Additional Cves
- []
- Cvss Version
- null
Threat ID: 6a42ed8a27e9c79719960a04
Added to database: 06/29/2026, 22:11:22 UTC
Last enriched: 06/29/2026, 22:52:23 UTC
Last updated: 07/31/2026, 19:24:49 UTC
Views: 21
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