CVE-2022-49407: linux kernel from 2.6.22 (inclusive), before 4.9.318 (exclusive), from 4.10 (inclusive), before 4.14.283 (exclusive)…

Affected technology

linux kernel · from 2.6.22 (inclusive), before 4.9.318 (exclusive)
linux

linux kernel · from 4.10 (inclusive), before 4.14.283 (exclusive)
linux

linux kernel · from 4.15 (inclusive), before 4.19.247 (exclusive)
linux

linux kernel · from 4.20 (inclusive), before 5.4.198 (exclusive)
linux

linux kernel · from 5.5 (inclusive), before 5.10.121 (exclusive)
linux

linux kernel · from 5.11 (inclusive), before 5.15.46 (exclusive)
linux

linux kernel · from 5.16 (inclusive), before 5.17.14 (exclusive)
linux

linux kernel · from 5.18 (inclusive), before 5.18.3 (exclusive)
linux

Linux · 586759f03e2e9031ac5589912a51a909ed53c30a to before 2c55155cc365861044d9e6e80e342693e8805e33, 586759f03e2e9031ac5589912a51a909ed53c30a to before 72f2f68970f9bdc252d59e119b385a6441b0b155, 586759f03e2e9031ac5589912a51a909ed53c30a to before 5a1765adf9855cf0f6d3f7e0eb4b78ca66f70dee, 586759f03e2e9031ac5589912a51a909ed53c30a to before 49cd9eb7b9a7b88124b31e31f8e539acaf1b3a6d, 586759f03e2e9031ac5589912a51a909ed53c30a to before 899bc4429174861122f0c236588700a4710c1fec, 586759f03e2e9031ac5589912a51a909ed53c30a to before acdad5bc9827922ec2f2e84fd198718aa8e8ab92, 586759f03e2e9031ac5589912a51a909ed53c30a to before 56aa8d1fbd02357f3bf81bdfba1cde87ce8402fc, 586759f03e2e9031ac5589912a51a909ed53c30a to before e421872fa17542cf33747071fb141b0130ce9ef7, 586759f03e2e9031ac5589912a51a909ed53c30a to before 42252d0d2aa9b94d168241710a761588b3959019
Linux

Linux · 2.6.22
Linux

Component: Not specified by the source
File: fs/dlm/plock.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 7.1/10) rates confidentiality and availability impact as high; integrity impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.