CVE-2025-39849 - CVE House
Back to Database
Status published Unknown CVE-2025-39849

wifi: cfg80211: sme: cap SSID length in __cfg80211_connect_result()

Vulnerability Description

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: sme: cap SSID length in __cfg80211_connect_result() If the ssid->datalen is more than IEEE80211_MAX_SSID_LEN (32) it would lead to memory corruption so add some bounds checking.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2025-39849

Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

Linux
Vulnerable Versions:
dd43f8f90206054e7da7593de0a334fb2cd0ea88, c38c701851011c94ce3be1ccb3593678d2933fd8, bf3c348c5fdcf00a7eeed04a1b83e454d2dca2e5, 6.1.16, 6.2.3, 6.3, 0, 6.1.151, 6.6.105, 6.12.46, 6.16.6, 6.17

Timeline

Official Publish: September 19th, 2025
Last Modified: June 11th, 2026
Added to House: July 22nd, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.