Get real-time updates on Telegram
CVE-2022-3521: linux kernel 5.19; +3 more affected products
CVE-2022-3521. CVSS 3.1 base score 2.5 (LOW, NVD). EPSS 0.00237 (percentile 0.13674), scored 13-Oct-2026.
Affected technology
linux kernel · before 5.19 (exclusive)
linux
linux kernel · 5.19
linux
linux kernel · 5.19 · update rc1
linux
linux kernel · 5.19 · update rc2
linux
debian linux · 10.0
debian
Kernel · n/a
Linux
SIMATIC S7-1500 TM MFP - GNU/Linux subsystem · 0 to before V1.1
Siemens
Component: kcm
Function: kcm_tx_work
File: net/kcm/kcmsock.c
Attack conditions (VulDB, CVSS 3.1): Adjacent network · 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
VulDB’s CVSS 3.1 assessment (base score 2.6/10) rates confidentiality and integrity impact as none; availability impact as low. NVD’s CVSS 3.1 assessment (base score 2.5/10) rates confidentiality and integrity impact as none; availability impact as low. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-362
- CCR priority
- 10.1 /100 (P5)
- CVSS 3.1
- 2.5 /10 · CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L · NVD
- EPSS
- 0.00237 · percentile 0.13674 · 2026-10-13
- KEV
- no
Provenance
- GitHub Advisory Database · Source record · observed 2026-10-14 16:01:16.619248+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-14 15:56:36.793806+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2022-3521.html