CVE-2022-49526

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

0.32% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 24.5% 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 02:13Z1 YR AGO

Last updated

2026-05-11 19:01Z3 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-476NULL Pointer DereferenceBase
• CWE-99Improper Control of Resource Identifiers ('Resource Injection')Class

Data version

5.2

Document digest

63ad7273de97cae15562a8ab41def7dfb9da87cb0b1519e50a53abb5b7489ff9

• git.kernel.orghttps://git.kernel.org/stable/c/422e8f7ba1e08c8e0e88d375bcb550bc2bbfe96d
• git.kernel.orghttps://git.kernel.org/stable/c/0959aa00f9765bd8c654b1365012e41b51c733cc
• git.kernel.orghttps://git.kernel.org/stable/c/e69e93120f6219b9cc4fba3b515b6ababd8548aa
• git.kernel.orghttps://git.kernel.org/stable/c/27f672af28a8e9b783ff7f0eaf7ef2fbd5a2f4ba
• git.kernel.orghttps://git.kernel.org/stable/c/cf9392282a2cf5a8d83dd1c5aa1a097e12f172bc
• git.kernel.orghttps://git.kernel.org/stable/c/d8f1558e1daf54f53a90b4c5700ae3e3a4b13412
• git.kernel.orghttps://git.kernel.org/stable/c/e68cb83a57a458b01c9739e2ad9cb70b04d1e6d2