CVE-2026-20558
HIGH
MEDIUM
Priority: 0.01
BB Relevance:
52/100
Published: 2026-11-02
Modified: 2026-11-03
First seen: 2026-11-02
Status: active
Attack Surface
Low Complexity
No Auth
No Interaction
Conf. Impact
Integ. Impact
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
None
UI:
None
S:
Unchanged
C:
High
I:
High
A:
High
Description
In GPU pdma, there is a possible escalation of privilege due to use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS11365070; Issue ID: MSV-9547.
Weakness Classification (1)
Affected Software (6)
| Vendor | Product | Version |
|---|---|---|
| MediaTek, Inc. | MediaTek chipset | MT6993 |
| MediaTek, Inc. | MediaTek chipset | MT8910 |
| MediaTek, Inc. | MediaTek chipset | MT6993 |
| MediaTek, Inc. | MediaTek chipset | MT8910 |
| MediaTek, Inc. | MediaTek chipset | MT6993 |
| MediaTek, Inc. | MediaTek chipset | MT8910 |