CVE-2022-49153

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 17.3% 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 01:55Z1 YR AGO

Last updated

2026-05-11 18:54Z3 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

d1d58259babbf5805e56c46e70a71c11b7dab5b20d36b5c6486f649a2ac7da35

• git.kernel.orghttps://git.kernel.org/stable/c/096f9d35cac0a0c95ffafc00db84786b665a4837
• git.kernel.orghttps://git.kernel.org/stable/c/402991a9771587acc2947cf6c4d689c5397f2258
• git.kernel.orghttps://git.kernel.org/stable/c/ebcc492f4ba14bae54b898f1016a37b4282558d1
• git.kernel.orghttps://git.kernel.org/stable/c/0b19bcb753dbfb74710d12bb2761ec5ed706c726
• git.kernel.orghttps://git.kernel.org/stable/c/bbbf962d9460194993ee1943a793a0a0af4a7fbf