CVE-2022-50259

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

0.12% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 1.9% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-08-04.

Red Hat severity

Low. 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

2025-09-15 14:02Z11 MO AGO

Last updated

2026-08-05 08:57Z1 MO AGO

Reserved

2025-09-15

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

• CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')Class
• CWE-911Improper Update of Reference CountBase

Data version

5.2

Document digest

8ac5ae30992bbfc57c50adeb24185528060b569bedb4020214cf384037e0c35b

• git.kernel.orghttps://git.kernel.org/stable/c/4cabc3af4a6f36c222fecb15858c1060e59218e7
• git.kernel.orghttps://git.kernel.org/stable/c/be719496ae6a7fc325e9e5056a52f63ebc84cc0c
• git.kernel.orghttps://git.kernel.org/stable/c/a443c55d96dede82a724df6e70a318ad15c199e1
• git.kernel.orghttps://git.kernel.org/stable/c/e8b2b392a646bf5cb9413c1cc7a39d99c1b65a62
• git.kernel.orghttps://git.kernel.org/stable/c/5c3568166129bc73fd6b37748d2d8f95cd8f22f3
• git.kernel.orghttps://git.kernel.org/stable/c/0a182f8d607464911756b4dbef5d6cad8de22469