CVE-2022-49313

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

0.21% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 10.7% 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 02:10Z1 YR AGO

Last updated

2026-05-11 18:57Z3 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-667Improper LockingClass

Data version

5.2

Document digest

b9401d6b921655d93399e89396cd4796ab26983510daac4e0aed2da5a559e384

• git.kernel.orghttps://git.kernel.org/stable/c/9b58d255f27b0ed6a2e43208960864d67579db58
• git.kernel.orghttps://git.kernel.org/stable/c/a3d380188bde8900c3f604e82b56572896499124
• git.kernel.orghttps://git.kernel.org/stable/c/f8242044c91cafbba9e320b0fb31abf2429a3221
• git.kernel.orghttps://git.kernel.org/stable/c/2dcec0bc142be2096af71a5703d63237127db204
• git.kernel.orghttps://git.kernel.org/stable/c/ffe9440d698274c6462d2e304562c6ddfc8c84df
• git.kernel.orghttps://git.kernel.org/stable/c/d888753872190abd18f68a7d77b9c7c367f0a7ab
• git.kernel.orghttps://git.kernel.org/stable/c/4187b291a76664a3c03d3f0d9bfadc8322881868
• git.kernel.orghttps://git.kernel.org/stable/c/b97aae8b43b718314012e8170b7e03dbfd2e7677
• git.kernel.orghttps://git.kernel.org/stable/c/4d378f2ae58138d4c55684e1d274e7dd94aa6524