CVE-2025-39863: linux kernel from 3.10 (inclusive), before 6.6.105 (exclusive), from 6.7 (inclusive), before 6.12.46 (exclusive), from…

Affected technology

linux kernel · from 3.10 (inclusive), before 6.6.105 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.46 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.16.6 (exclusive)
linux

linux kernel · 6.17 · update rc1
linux

linux kernel · 6.17 · update rc2
linux

linux kernel · 6.17 · update rc3
linux

linux kernel · 6.17 · update rc4
linux

Linux · 61730d4dfffc2cc9d3a49fad87633008105c18ba to before c75600e69e66a751cc046cd9c407b942f298d852, 61730d4dfffc2cc9d3a49fad87633008105c18ba to before ae58f70bde0433f27ef4b388ab50634736607bf6, 61730d4dfffc2cc9d3a49fad87633008105c18ba to before f1150153c4e5940fe49ab51136343c5b4fe49d63, 61730d4dfffc2cc9d3a49fad87633008105c18ba to before 3e789f8475f6c857c88de5c5bf4b24b11a477dd7, 61730d4dfffc2cc9d3a49fad87633008105c18ba to before 2f6fbc8e04ca1d1d5c560be694199f847229c625, 61730d4dfffc2cc9d3a49fad87633008105c18ba to before 9cb83d4be0b9b697eae93d321e0da999f9cdfcfc
Linux

Linux · 3.10
Linux

SIMATIC S7-1500 TM MFP - GNU/Linux subsystem · 0 to before *
Siemens

Component: Not specified by the source
File: drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.c

Attack conditions (Source advisory, CVSS 3.1): Local · Low privileges required · No user interaction required

Attack conditions (NVD, CVSS 3.1): Local · Low privileges required · No user interaction required

What an attacker can do

A local attacker with low privileges could trigger a use-after-free error. Source advisory’s CVSS 3.1 assessment (base score 7.8/10) rates confidentiality, integrity and availability impact as high. NVD’s CVSS 3.1 assessment (base score 7.8/10) rates confidentiality, integrity and availability impact as high. The description does not state a further attacker outcome.