🛡️ CVE-2022-1882
🟠 CVSS 7.8 — High ✅ No Known Exploit CWE-416 NVD
7.8
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

A use-after-free flaw was found in the Linux kernel’s pipes functionality in how a user performs manipulations with the pipe post_one_notification() after free_pipe_info() that is already called. This flaw allows a local user to crash or potentially escalate their privileges on the system.

Details

Severity HIGH
CVSS Score 7.8
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE CWE-416
Public Exploit ✅ No
Source NVD
Published 2022-05-26
Updated 2026-06-08
Modified 2024-11-21

Affected Packages

Software From version Fixed in
h300e-firmware
h300s-firmware
h410c-firmware
h410s-firmware
h500e-firmware
h500s-firmware
h700e-firmware
h700s-firmware
linux-kernel 5.16.15 5.18.15

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