In smmu_get_mair_idx of smmu.c, there is a possible way to apply incorrect memory attributes to direct memory access mappings due to a logic error. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.
Metrics
Affected Vendors & Products
References
History
Sat, 14 Nov 2026 23:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Logic flaw in smmu_get_mair_idx leads to local information disclosure via DMA memory attributes |
Sat, 14 Nov 2026 06:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Google
Google android |
|
| Vendors & Products |
Google
Google android |
Fri, 13 Nov 2026 21:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Logic flaw in smmu_get_mair_idx leads to local information disclosure via DMA memory attributes |
Fri, 13 Nov 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-693 | |
| Metrics |
cvssV3_1
|
Thu, 12 Nov 2026 20:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Direct Memory Access Attribute Logic Error Causing Local Information Disclosure | |
| Weaknesses | CWE-200 |
Thu, 12 Nov 2026 03:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Direct Memory Access Attribute Logic Error Causing Local Information Disclosure | |
| Weaknesses | CWE-200 |
Tue, 10 Nov 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In smmu_get_mair_idx of smmu.c, there is a possible way to apply incorrect memory attributes to direct memory access mappings due to a logic error. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. | |
| References |
|
Status: PUBLISHED
Assigner: Google_Devices
Published: 2026-11-10T19:21:53.527Z
Updated: 2026-11-13T15:17:51.334Z
Reserved: 2026-07-02T05:52:23.114Z
Link: CVE-2026-58811
No data.
Status : Awaiting Analysis
Published: 2026-11-10T20:19:28.147
Modified: 2026-11-13T16:19:24.703
Link: CVE-2026-58811
No data.