CVE-2024-27371 | BDVDB-2026-238447 Detail

samsungexynos_980

Description#

An issue was discovered in Samsung Mobile Processor Exynos 980, Exynos 850, Exynos 1280, Exynos 1380, and Exynos 1330. In the function slsi_nan_followup_get_nl_params(), there is no input validation check on hal_req->service_specific_info_len coming from userspace, which can lead to a heap overwrite.

Impact#

Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: local.

Weaknesses#

CWE-1288 Improper Validation of Consistency within Input

References#

https://semiconductor.samsung.com/support/quality-support/product-security-updates/

Exploit#

No public exploit known

History#

Version 12024-06-05Record published in the CVE List.
Version 22025-02-13Most recent update recorded in the CVE List.

Published

Published: 2024-06-05
Last modified: 2025-02-13

Vendor information

Vendor: samsung
Product: exynos_980

All samsung vulnerabilities

Score

6.7 Medium

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 9.4.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

No version data in the source record.

Scoring System

CVSS v4.0

Not available

CVSS v3.1

6.7 Medium

CVSS:3.1/AC:L/AV:L/A:H/C:H/I:H/PR:H/S:U/UI:N

Metric breakdown
Attack Complexity	Low
Attack Vector	Local
Availability	High
Confidentiality	High
Integrity	High
Privileges Required	High
Scope	Unchanged
User Interaction	None

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).