CVE-2022-49389

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

0.29% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 21.5% 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

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 02:11Z1 YR AGO

Last updated

2026-05-23 15:22Z3 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

• CWE-401Missing Release of Memory after Effective LifetimeVariant

Data version

5.2

Document digest

9fa5353d6fcba1b10ed3b2c76bef8ddcc443c2e287f8fbb3aa2ecb73719ea10f

• git.kernel.orghttps://git.kernel.org/stable/c/6bafee2f18af5e5ac125e42960bc65496d0e56a0
• git.kernel.orghttps://git.kernel.org/stable/c/f20d2d3b3364ce6525c050a8b6b4c54c8c19674d
• git.kernel.orghttps://git.kernel.org/stable/c/247d3809e45a34d9e1a3a2bb7012e31ed8b46031
• git.kernel.orghttps://git.kernel.org/stable/c/2f0ae93ec33c8456cdfbf7876b80403a6318ebce
• git.kernel.orghttps://git.kernel.org/stable/c/bcbb795a9e78180d74c6ab21518da87e803dfdce
• git.kernel.orghttps://git.kernel.org/stable/c/51422046be504515eb5a591adf0f424b62f46804
• git.kernel.orghttps://git.kernel.org/stable/c/8afb048800919d0ab10c57983940eba956339f21
• git.kernel.orghttps://git.kernel.org/stable/c/11c65408bd0ba1d9cd1307caa38169292de9cdfb
• git.kernel.orghttps://git.kernel.org/stable/c/9ec4cbf1cc55d126759051acfe328d489c5d6e60