---
id: CVE-2022-3649
title: A vulnerability was found in Linux Kernel
summary: >-
  A vulnerability was found in Linux Kernel. It has been classified as
  problematic. Affected is the function nilfs_new_inode of the file
  fs/nilfs2/inode.c of the component BPF. The manipulation leads to use after
  free. It is possible to la…
severity: low
cvss: 3.1
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L'
cwe:
  - CWE-119
  - CWE-416
vendor: netapp
product: active_iq_unified_manager
affected:
  - linux_kernel < 4.9.331
  - 'linux_kernel >= 4.10, < 4.14.296'
  - 'linux_kernel >= 4.15, < 4.19.262'
  - 'linux_kernel >= 4.20, < 5.4.220'
  - 'linux_kernel >= 5.5, < 5.10.148'
  - 'linux_kernel >= 5.11, < 5.15.74'
  - 'linux_kernel >= 5.16, < 5.19.16'
  - 'linux_kernel >= 6.0, < 6.0.2'
  - debian_linux = 10.0
  - active_iq_unified_manager
  - h300s_firmware
  - h500s_firmware
  - h700s_firmware
  - h410s_firmware
patched:
  - linux_kernel 6.0.2
published: '2022-10-21'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T14:17:27.320'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2022-3649'
references:
  - url: >-
      https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?id=d325dc6eb763c10f591c239550b8c7e5466a5d09
    label: cna@vuldb.com
  - url: 'https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html'
    label: cna@vuldb.com
  - url: 'https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html'
    label: cna@vuldb.com
  - url: 'https://security.netapp.com/advisory/ntap-20230214-0009/'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?id.211992'
    label: cna@vuldb.com
  - url: >-
      https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?id=d325dc6eb763c10f591c239550b8c7e5466a5d09
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://security.netapp.com/advisory/ntap-20230214-0009/'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://vuldb.com/?id.211992'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://cert-portal.siemens.com/productcert/html/ssa-794697.html'
    label: 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
tags:
  - nvd
  - cve.org
epss: 0.00866
epssPercentile: 0.57595
ingestedAt: '2026-10-14T15:36:13.925Z'
---

## Overview

A vulnerability was found in Linux Kernel. It has been classified as problematic. Affected is the function nilfs_new_inode of the file fs/nilfs2/inode.c of the component BPF. The manipulation leads to use after free. It is possible to launch the attack remotely. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211992.

## Affected

- `linux_kernel < 4.9.331`
- `linux_kernel >= 4.10, < 4.14.296`
- `linux_kernel >= 4.15, < 4.19.262`
- `linux_kernel >= 4.20, < 5.4.220`
- `linux_kernel >= 5.5, < 5.10.148`
- `linux_kernel >= 5.11, < 5.15.74`
- `linux_kernel >= 5.16, < 5.19.16`
- `linux_kernel >= 6.0, < 6.0.2`
- `debian_linux = 10.0`
- `active_iq_unified_manager`
- `h300s_firmware`
- `h500s_firmware`
- `h700s_firmware`
- `h410s_firmware`

## Remediation

Upgrade past the affected range:

- `linux_kernel 6.0.2`