VulnerabilityModified

CVE-2026-0027

In smmu_detach_dev of arm-smmu-v3.c, there is a possible out of bounds write due to a use after free.

MEDIUM 6.7EPSS 0.15%

Does this matter?

Lower severity and a low EPSS score (0.15%). Track it; it rarely justifies an emergency change on its own.

Description

In smmu_detach_dev of arm-smmu-v3.c, there is a possible out of bounds write due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

CVSS 3.1: 6.7 MEDIUMCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.15% probability · 4th percentile
CISA KEV: Not listed
Weakness: CWE-416
Affected: google/android
Source: security@android.com

References

https://android.googlesource.com/kernel/common/+/3af14d2057f2f3df97472cef6b293113b020d1e6Patch, Product
https://android.googlesource.com/kernel/common/+/5161b3e75fb025bb4ebb11fbf1ac037021e56719Patch, Product
https://android.googlesource.com/kernel/common/+/a47e0e78ad5b4e153b40fc1c9def11991aa6ca0cPatch, Product
https://source.android.com/docs/security/bulletin/2026/2026-03-01

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.