CVE-2026-46186: Bluetooth: virtio_bt: validate rx pkt_type header length
Published May 28, 2026
·Updated
Bluetooth: virtiobt: validate rx pkttype header length
Affected Software
17 affected componentsFixes available
Linux Linux kernel (virtio_bt)
Linux Linux kernel>=5.15.78<5.15.209
Linux Linux kernel>=6.0.8<6.1
Linux Linux kernel>=6.1.1<6.1.175
Linux Linux kernel>=6.2<6.6.140
Linux Linux kernel>=6.7<6.12.88
Linux Linux kernel>=6.13<6.18.30
Linux Linux kernel>=6.19<7.0.7
Linux Linux kernel=6.1
Linux Linux kernel=6.1-rc4
Linux Linux kernel=6.1-rc5
Linux Linux kernel=6.1-rc6
Linux Linux kernel=6.1-rc7
Linux Linux kernel=6.1-rc8
Linux Linux kernel=7.1-rc1
Linux Linux kernel=7.1-rc2
Microsoft azl3 kernel 6.6.139.1-1<6.6.141.1-1
6.6.141.1-1
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 6.6.141.1-1
Event History
May 28, 2026
CVE Published
via MITRE·09:36 AM
Data Sourced
via MITRE·09:36 AM
Description
Data Sourced
via NVD·10:16 AM
RemedyDescriptionSeverityWeaknessAffected Software
May 29, 2026
Data Sourced
via Microsoft·08:02 AM
DescriptionSeverityWeakness
Data Sourced
via Microsoft·08:02 AM
Affected Software
Updated
via Microsoft·08:02 AM
DescriptionSeverity