CVE-2026-0027 json
In smmu_detach_dev of arm-smmu-v3.c, there is a possible out of bounds write due to a use after free.
published 2026-03-02 8 mo ago modified 2026-06-17 4 mo ago also EUVD-2026-9241
- cvss
- 6.7
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.1%
- EPSS 0.1% chance of exploitation in 30 days, percentile 3%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 8 mo ago
Exploit prediction
0.14% chance of exploitation in the next 30 days, higher than 3% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 6.7 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 6.7 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Google Android
Classification
- Weakness
-
- CWE-416 Use After Free
References
-
android.googlesource.com
/kernel/common/+/3af14d2057f2f3df97472cef6b293113b020d1e6
patch, product
-
android.googlesource.com
/kernel/common/+/a47e0e78ad5b4e153b40fc1c9def11991aa6ca0c
patch, product
-
android.googlesource.com
/kernel/common/+/5161b3e75fb025bb4ebb11fbf1ac037021e56719
patch, product
-
source.android.com
/docs/security/bulletin/2026/2026-03-01
vendor-advisory
Sources
- CVE List CVE-2026-0027
- NVD CVE-2026-0027
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.