CVE-2026-53003: linux kernel from 5.0 (inclusive), before 5.10.258 (exclusive), from 5.11 (inclusive), before 5.15.209 (exclusive)…

Affected technology

linux kernel · from 5.0 (inclusive), before 5.10.258 (exclusive)
linux

linux kernel · from 5.11 (inclusive), before 5.15.209 (exclusive)
linux

linux kernel · from 5.16 (inclusive), before 6.1.175 (exclusive)
linux

linux kernel · from 6.2 (inclusive), before 6.6.141 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.91 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.33 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 7.0.10 (exclusive)
linux

Linux · 7fb1b8ca8fa1ee34ffc328f17f78da68c7cc04e6 to before cb3beef35ab5e0c1afca9fd7648c6ae499786377, 7fb1b8ca8fa1ee34ffc328f17f78da68c7cc04e6 to before ba758fdf1399f310b30098b6faa3fd043de47dd2, 7fb1b8ca8fa1ee34ffc328f17f78da68c7cc04e6 to before fcca1df05322bb04e344dd1178b54b76a08eb7c3, 7fb1b8ca8fa1ee34ffc328f17f78da68c7cc04e6 to before 8a5e840babc5c0fbd10c73728a13192347771ec6, 7fb1b8ca8fa1ee34ffc328f17f78da68c7cc04e6 to before 49e41b60ccd1bdbe9e218420f716dd5f9a2f9c71, 7fb1b8ca8fa1ee34ffc328f17f78da68c7cc04e6 to before 0cab5d077dd1efd2bd1a47271acc35894f945b4f, 7fb1b8ca8fa1ee34ffc328f17f78da68c7cc04e6 to before 2b5c3c040d020e3ab3b9a8887031202d96843b1e, 7fb1b8ca8fa1ee34ffc328f17f78da68c7cc04e6 to before cc1ff87bce1ccd38410ab10960f576dcd17db679
Linux

Linux · 5.0
Linux

Component: Not specified by the source
Function: to
File: drivers/net/ppp/ppp_generic.c, drivers/net/ppp/pppoe.c, include/linux/ppp_defs.h

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

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 7.5/10) rates confidentiality and integrity impact as none; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.