CVE-2026-52913: batman-adv: v: stop OGMv2 on disabled interface
Published Jun 24, 2026
·Updated
batman-adv: v: stop OGMv2 on disabled interface
Affected Software
13 affected componentsFixes available
Linux kernel batman-adv
Microsoft azl3 kernel 6.6.141.1-1<6.6.143.1-1
6.6.143.1-1
Linux Linux kernel>=4.6<5.10.259
Linux Linux kernel>=5.11<5.15.210
Linux Linux kernel>=5.16<6.1.176
Linux Linux kernel>=6.2<6.6.143
Linux Linux kernel>=6.7<6.12.93
Linux Linux kernel>=6.13<6.18.34
Linux Linux kernel>=6.19<7.0.11
Linux Linux kernel=7.1-rc1
Linux Linux kernel=7.1-rc2
Linux Linux kernel=7.1-rc3
Linux Linux kernel=7.1-rc4
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 6.6.143.1-1
Event History
Jun 24, 2026
CVE Published
via MITRE·07:14 AM
Data Sourced
via MITRE·07:14 AM
Description
Data Sourced
via NVD·08:16 AM
RemedyDescriptionSeverityWeaknessAffected Software
Jun 27, 2026
Data Sourced
via Microsoft·08:06 AM
DescriptionSeverityWeaknessAffected Software
Updated
via Microsoft·08:06 AM
DescriptionSeverity
Frequently Asked Questions
1
What is the severity of CVE-2026-52913?
CVE-2026-52913 has a risk rating of 22, indicating a significant vulnerability.
2
How do I fix CVE-2026-52913?
To mitigate CVE-2026-52913, ensure that your Linux kernel and batman-adv implementations are updated to the latest patched versions released after June 24, 2026.
3
What is the impact of CVE-2026-52913?
CVE-2026-52913 can lead to a null pointer dereference when OGMs are dispatched on a disabled interface, potentially causing a denial of service.
4
Which software is affected by CVE-2026-52913?
CVE-2026-52913 affects the batman-adv module of the Linux kernel.
5
What type of vulnerability is CVE-2026-52913 classified as?
CVE-2026-52913 is classified as a null pointer dereference vulnerability.