CVE-2022-49656

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 ImpactpartialSuccessful exploitation gives limited 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

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

EPSS percentile

Ranks above 17.8% 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

Modified. 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 02:23Z1 YR AGO

Last updated

2026-05-11 19:04Z3 MO AGO

Reserved

2025-02-26

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Medium (CVSS 5.5)

CNA CVSS vector

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

Weaknesses

No CWE assigned

Data version

5.2

Document digest

25ab5e264c69ce12f4c911633d39a128f93e7d9c80c59f909ffdf625c7410fe9

• git.kernel.orghttps://git.kernel.org/stable/c/2e1bcd33478ef44e63a45457055060b5fe4118ad
• git.kernel.orghttps://git.kernel.org/stable/c/3cf8ece9113242c10f83c7675ea4f4f67959ee43
• git.kernel.orghttps://git.kernel.org/stable/c/3d90607e7e6afa89768b0aaa915b58bd2b849276
• git.kernel.orghttps://git.kernel.org/stable/c/7208101ded1e9dcc52c8f0f8b16474211c871c1a
• git.kernel.orghttps://git.kernel.org/stable/c/c5fbf4f74c94fd60d5e9bf9f7f8268c3601562ca
• git.kernel.orghttps://git.kernel.org/stable/c/34d2cd3fccced12b958b8848e3eff0ee4296764c