CVE-2022-49193

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.26% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 18.1% of scored records. A rank, not a probability.

NVD base score

5.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2025-02-26 01:55Z1 YR AGO

Last updated

2026-05-11 18:54Z3 MO AGO

Reserved

2025-02-26

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-663Use of a Non-reentrant Function in a Concurrent ContextBase

Data version

5.2

Document digest

6cb85247ce25a06cde0102774adc5cd002a29567738e8b140e495578f2bc7e6d

• git.kernel.orghttps://git.kernel.org/stable/c/9b77c8cf69a41d1e3851370aeaa04a9ea83b865c
• git.kernel.orghttps://git.kernel.org/stable/c/24d7ac8426306ae7ccea7f7dd612a7368fe7201d
• git.kernel.orghttps://git.kernel.org/stable/c/59e88a50afad7469c55804e46bf2924b9130281f
• git.kernel.orghttps://git.kernel.org/stable/c/32d53c0aa3a7b727243473949bad2a830b908edc