CVE-2022-27834

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Published Apr 11, 2022 CVSS 3.1 · 2.9 Low EPSS < 1% KEV · Not listed

Description

Use after free vulnerability in dsp_context_unload_graph function of DSP driver prior to SMR Apr-2022 Release 1 allows attackers to perform malicious actions.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Samsung Mobile

Samsung Mobile Devices

affected

Version	Status	Constraints
`Q(10), R(11), S(12) devices with Exynos 2100, 9830, 980 chipsets`	affected	< SMR Apr-2022 Release 1

Configuration 1 [-]

AND

OR	cpe:2.3:o:google:android:10.0:::::::*
	cpe:2.3:o:google:android:11.0:::::::*
	cpe:2.3:o:google:android:12.0:::::::*

OR	cpe:2.3:h:samsung:exynos_2100:-:::::::*
	cpe:2.3:h:samsung:exynos_980:-:::::::*
	cpe:2.3:h:samsung:exynos_9830:-:::::::*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2022-32322	Use after free vulnerability in dsp_context_unload_graph function of DSP driver prior to SMR Apr-2022 Release 1 allows attackers to perform malicious actions.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Local

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.095% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://security.samsungmobile.com/securityUpdate.smsb?year=2022&month=4

History

No history.

Subscriptions

Google Android

Samsung Exynos 2100 Exynos 980 Exynos 9830

Weaknesses

Sources

CVE record Updated: Aug 3, 2024, 5:41 AM

Status: PUBLISHED
Assigner: Samsung Mobile
Published: Apr 11, 2022, 7:37 PM
Updated: Aug 3, 2024, 5:41 AM
Reserved: Mar 24, 2022, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 4:37 AM

Status: Modified
Published: Apr 11, 2022, 8:15 PM
Modified: Jun 17, 2026, 4:37 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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