Vulnerability Monitor

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CVE-2025-26780

An issue was discovered in L2 in Samsung Mobile Processor and Modem Exynos 2400 and Modem 5400. The lack of a length check leads to a Denial of Service via a malformed PDCP packet.

Published

2025-07-07T16:15:22.683

Last Modified

2025-10-27T16:59:49.150

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

Weaknesses

Type: Secondary
CWE-20

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	samsung	exynos_2400_firmware	-	Yes
Hardware	samsung	exynos_2400	-	No
Operating System	samsung	modem_5400_firmware	-	Yes
Hardware	samsung	modem_5400	-	No

References

https://semiconductor.samsung.com/support/quality-support/product-security-updates/ Vendor Advisory ([email protected])
https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2025-26780/ Vendor Advisory ([email protected])