Security readout for executives and security teams
CVE-2021-1050 is a high-severity Android SoC issue in the PowerVR kernel driver. A local attacker could use a missing bounds check to gain higher privileges on an affected device without user interaction. The source bundle does not show active exploitation. Exposure is limited to Android devices using affected SoC builds with the vulnerable PowerVR kernel driver. The bundle does not identify specific OEM models, chipset families, kernel versions, or CPEs, so asset validation must rely on Android/OEM bulletin mapping. Treat this as a high-priority mobile endpoint remediation item, especially for fleets with Android devices using PowerVR-based SoCs. Business urgency is driven by local privilege escalation impact, not proven active exploitation in the supplied sources. Mitigation focus: Apply Android/OEM updates covering the November 2022 Android security bulletin.; Prioritize managed Android devices with PowerVR GPU or affected SoC builds.; Confirm OEM firmware includes the CVE-2021-1050 fix before closing remediation..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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Open ATT&CK lookupCVE-2021-1050 mapping review
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Open ATT&CK lookup- Severity
- High
- CVSS
- 7.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H1.85.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.8HighVector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://source.android.com/security/bulletin/2022-11-01CVE reference
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Out-of-bounds Write
Out-of-bounds Write represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.