CVE-2026-46115: block: add pgmap check to biovec_phys_mergeable
Published May 28, 2026
·Updated
block: add pgmap check to biovecphysmergeable
Affected Software
6 affected componentsFixes available
Linux Linux kernel
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
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·09:35 AM
Data Sourced
via MITRE·09:35 AM
DescriptionSeverity
Data Sourced
via NVD·10:16 AM
RemedyDescriptionSeverityWeaknessAffected Software
May 29, 2026
Data Sourced
via Microsoft·08:04 AM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2026-46115?
The severity of CVE-2026-46115 is rated as critical with a score of 9.8.
2
How do I fix CVE-2026-46115?
To fix CVE-2026-46115, users should update their Linux kernel to the patched version that addresses this vulnerability.
3
What impact does CVE-2026-46115 have on system security?
CVE-2026-46115 can potentially lead to data corruption and unauthorized access to sensitive information due to its critical nature.
4
Which software versions are affected by CVE-2026-46115?
CVE-2026-46115 affects the Linux kernel and Microsoft azl3 kernel version 6.6.139.1-1.
5
When was CVE-2026-46115 published?
CVE-2026-46115 was published on May 28, 2026.