CVE-2022-49474

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.28% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 19.8% of scored records. A rank, not a probability.

NVD base score

7.8 (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:H/I:H/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

2026-08-05 08:55Z1 MO AGO

Reserved

2025-02-26

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-416Use After FreeVariant

Data version

5.2

Document digest

dc8984ddda0440b72952db85f9fc8baed20cce34cbe600cf20786eb5db57644c

• git.kernel.orghttps://git.kernel.org/stable/c/9de3dc09e56f8deacd2bdbf4cecb71e11a312405
• git.kernel.orghttps://git.kernel.org/stable/c/7d61dbd7311ab978d8ddac1749a758de4de00374
• git.kernel.orghttps://git.kernel.org/stable/c/390d82733a953c1fabf3de9c9618091a7a9c90a6
• git.kernel.orghttps://git.kernel.org/stable/c/6f55fac0af3531cf60d11369454c41f5fc81ab3f
• git.kernel.orghttps://git.kernel.org/stable/c/36c644c63bfcaee2d3a426f45e89a9cd09799318
• git.kernel.orghttps://git.kernel.org/stable/c/65d347cb39e2e6bd0c2a745ad7c928998ebb0162
• git.kernel.orghttps://git.kernel.org/stable/c/537f619dea4e3fa8ed1f8f938abffe3615794bcc
• git.kernel.orghttps://git.kernel.org/stable/c/99df16007f4bbf9abfc3478cb17d10f0d7f8906e
• git.kernel.orghttps://git.kernel.org/stable/c/7aa1e7d15f8a5b65f67bacb100d8fc033b21efa2