CVE-2025-39849

Name	CVE-2025-39849
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.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-4328-1, DSA-6008-1, DSA-6009-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
linux (PTS)	bookworm	6.1.176-1	fixed
	bookworm (security)	6.1.187-1	fixed
	trixie, trixie (security)	6.12.107-1	fixed
	forky	7.2.6-1	fixed
	sid	7.2.8-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Origin
linux	source	bullseye	(not affected)
linux	source	bookworm	6.1.153-1	DSA-6009-1
linux	source	trixie	6.12.48-1	DSA-6008-1
linux	source	(unstable)	6.16.6-1
linux-6.1	source	bullseye	6.1.153-1~deb11u1	DLA-4328-1

[bullseye] - linux <not-affected> (Vulnerable code not present)
https://git.kernel.org/linus/62b635dcd69c4fde7ce1de4992d71420a37e51e3 (6.17-rc5)