CVE-2022-50054
Description
A flaw was found in the iavf module in the Linux kernel. A NULL pointer dereference can be triggered due to improper error management, resulting in a denial of service.
Statement
This issue has been fixed in Red Hat Enterprise Linux 8.6, 8.7, 9.1 and 9.2 via RHSA-2022:7110 [1], RHSA-2022:7683 [2], RHSA-2023:0334 [3] and RHSA-2023:2458 [4], respectively.
[1]. https://access.redhat.com/errata/RHSA-2022:7110
[2]. https://access.redhat.com/errata/RHSA-2022:7683
Common Vulnerability Scoring System (CVSS) Score Details
Info alert:Important note
CVSS scores for open source components depend on vendor-specific factors (e.g. version or build chain). Therefore, Red Hat's score and impact rating can be different from NVD and other vendors. Red Hat remains the authoritative CVE Naming Authority (CNA) source for its products and services (see Red Hat classifications).
CVSS v3 Score Breakdown
| Red Hat | NVD | cve.org | |
|---|---|---|---|
| Base Score | 5.5 | 5.5 | N/A |
| Attack Vector | Local | Local | N/A |
| Attack Complexity | Low | Low | N/A |
| Privileges Required | Low | Low | N/A |
| User Interaction | None | None | N/A |
| Scope | Unchanged | Unchanged | N/A |
| Confidentiality | None | None | N/A |
| Integrity Impact | None | None | N/A |
| Availability Impact | High | High | N/A |
Vector
Red Hat: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
NVD: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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