CVE-2025-37778: linux kernel from 5.15 (inclusive), before 6.1.135 (exclusive), from 6.2 (inclusive), before 6.6.88 (exclusive), from…

Affected technology

linux kernel · from 5.15 (inclusive), before 6.1.135 (exclusive)
linux

linux kernel · from 6.2 (inclusive), before 6.6.88 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.25 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.14.4 (exclusive)
linux

linux kernel · 6.15 · update rc1
linux

linux kernel · 6.15 · update rc2
linux

debian linux · 11.0
debian

Linux · 0626e6641f6b467447c81dd7678a69c66f7746cf to before b61f04d5d73c53d183019bafe22fb700a739bac5, 0626e6641f6b467447c81dd7678a69c66f7746cf to before d5b554bc8d554ed6ddf443d3db2fad9f665cec10, 0626e6641f6b467447c81dd7678a69c66f7746cf to before 1db2451de23e98bc864c6a6e52aa0d82c91cb325, 0626e6641f6b467447c81dd7678a69c66f7746cf to before 6e30c0e10210c714f3d4453dc258d4abcc70364e, 0626e6641f6b467447c81dd7678a69c66f7746cf to before e83e39a5f6a01a81411a4558a59a10f87aa88dd6, 0626e6641f6b467447c81dd7678a69c66f7746cf to before 1e440d5b25b7efccb3defe542a73c51005799a5f
Linux

Linux · 5.15
Linux

Component: Not specified by the source
Function: may
File: fs/smb/server/smb2pdu.c

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No 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

Source advisory’s CVSS 3.1 assessment (base score 9.8/10) 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 specify what an attacker can achieve beyond these rated impacts.