CVE-2023-0122
Published Jan 17, 2023
Last updated 2 years ago
Overview
- Description
- A NULL pointer dereference vulnerability in the Linux kernel NVMe functionality, in nvmet_setup_auth(), allows an attacker to perform a Pre-Auth Denial of Service (DoS) attack on a remote machine. Affected versions v6.0-rc1 to v6.0-rc3, fixed in v6.0-rc4.
- Source
- secalert@redhat.com
- NVD status
- Modified
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- HIGH
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:6.0:rc1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E8BD11A3-8643-49B6-BADE-5029A0117325"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:6.0:rc2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5F0AD220-F6A9-4012-8636-155F1B841FAD"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:6.0:rc3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A46498B3-78E1-4623-AAE1-94D29A42BE4E"
}
],
"operator": "OR"
}
]
}
]