CVE-2022-49517

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 18.3% 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

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

2025-02-26 02:13Z1 YR AGO

Last updated

2026-05-11 19:01Z3 MO AGO

Reserved

2025-02-26

Assigning CNA

Linux

Record state

PUBLISHED

Severity

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

304258b44a4add8362e229424f95ecdd6e95b0ad09eeafa0b3812e794dda3c59

• git.kernel.orghttps://git.kernel.org/stable/c/bc2afecaabd2a2c9f17e43b4793a30e3461bfb29
• git.kernel.orghttps://git.kernel.org/stable/c/9345122f5fb9f97a206f440f38bb656e53f46912
• git.kernel.orghttps://git.kernel.org/stable/c/c71494f5f2b444adfd992a7359a0d2a791642b39
• git.kernel.orghttps://git.kernel.org/stable/c/f279c49f17ce10866087ea6c0c57382158974b63
• git.kernel.orghttps://git.kernel.org/stable/c/61a85a20e8df5e0a92cfe169c92425c7bae0753b
• git.kernel.orghttps://git.kernel.org/stable/c/318afb1442eeef089fe7f8a8297d97c0302ff6f6
• git.kernel.orghttps://git.kernel.org/stable/c/94587aa17abf8b26f543d2b29c44abc21bc36836
• git.kernel.orghttps://git.kernel.org/stable/c/05654431a18fe24e5e46a375d98904134628a102