CVE-2022-49637

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

0.18% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 7.4% of scored records. A rank, not a probability.

NVD base score

4.7 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:H/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 19:03Z3 MO AGO

Reserved

2025-02-26

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Medium (CVSS 4.7)

CNA CVSS vector

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

Weaknesses

• CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')Class

Data version

5.2

Document digest

df8ad31c9eaa19f539f2125dc99c21c3a663c35e415a5b85c05dc07dac242817

• git.kernel.orghttps://git.kernel.org/stable/c/7c1acd98fb221dc0d847451b9ab86319f8b9916c
• git.kernel.orghttps://git.kernel.org/stable/c/418b191d5f223a8cb6cab09eae1f72c04ba6adf2
• git.kernel.orghttps://git.kernel.org/stable/c/9be8aac91960ea32fd0e874758c9afee665c57d2
• git.kernel.orghttps://git.kernel.org/stable/c/190cd4ff128373271e065afb20f1d2247b3f10c3
• git.kernel.orghttps://git.kernel.org/stable/c/73318c4b7dbd0e781aaababff17376b2894745c0