CVE-2022-49892: linux kernel from 4.1.45 (inclusive), before 4.2 (exclusive), from 4.4.89 (inclusive), before 4.5 (exclusive), from…

Affected technology

linux kernel · from 4.1.45 (inclusive), before 4.2 (exclusive)
linux

linux kernel · from 4.4.89 (inclusive), before 4.5 (exclusive)
linux

linux kernel · from 4.9.52 (inclusive), before 4.10 (exclusive)
linux

linux kernel · from 4.13.4 (inclusive), before 5.10.154 (exclusive)
linux

linux kernel · from 5.11 (inclusive), before 5.15.78 (exclusive)
linux

linux kernel · from 5.16 (inclusive), before 6.0.8 (exclusive)
linux

linux kernel · 6.1 · update rc1
linux

linux kernel · 6.1 · update rc2
linux

linux kernel · 6.1 · update rc3
linux

Linux · edb096e00724f02db5f6ec7900f3bbd465c6c76f to before ea5f2fd4640ecbb9df969bf8bb27733ae2183169, edb096e00724f02db5f6ec7900f3bbd465c6c76f to before 88561a66777e7a2fe06638c6dcb22a9fae0b6733, edb096e00724f02db5f6ec7900f3bbd465c6c76f to before cc1b9961a0ceb70f6ca4e2f4b8bb71c87c7a495c, edb096e00724f02db5f6ec7900f3bbd465c6c76f to before 0e792b89e6800cd9cb4757a76a96f7ef3e8b6294, a60e407b961e818541ff7924afa8e51fbdb21a61, ed1bf4397d2219d4b9ec2d5517416ba102186650, 100553e197e2c41eccf9fa04b2be9cd11ae21215, 30d3c1c9c9dd31b3c3a5aa0f4f40f1e321c6c791, 4.1.45 to before 4.2, 4.4.89 to before 4.5, 4.9.52 to before 4.10, 4.13.4 to before 4.14
Linux

Linux · 4.14
Linux

Component: Not specified by the source
File: kernel/trace/ftrace.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

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 specify what an attacker can achieve beyond these rated impacts.