CVE-2022-49304

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

0.20% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 10.0% 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

f3876b0c29a97963df84a1246373c09da8f27ffd1fef015b776fff90d88149a6

• git.kernel.orghttps://git.kernel.org/stable/c/0976808d0d171ec837d4bd3e9f4ad4a00ab703b8
• git.kernel.orghttps://git.kernel.org/stable/c/85e20f8bd31a46d8c60103d0274a8ebe8f47f2b2
• git.kernel.orghttps://git.kernel.org/stable/c/920f0ae7a129ffee98a106e3bbdfd61a2a59e939
• git.kernel.orghttps://git.kernel.org/stable/c/09a5958a2452ad22d0cb638711ef34ea1863a829
• git.kernel.orghttps://git.kernel.org/stable/c/6e2273eefab54a521d9c59efb6e1114e742bdf41
• git.kernel.orghttps://git.kernel.org/stable/c/2cbfc38df580bff5b2fe19f21c1a7520efcc4b3b
• git.kernel.orghttps://git.kernel.org/stable/c/553213432ef0c295becdc08c0207d2094468f673
• git.kernel.orghttps://git.kernel.org/stable/c/34d91e555e5582cffdbcbb75517bc9217866823e
• git.kernel.orghttps://git.kernel.org/stable/c/62b2caef400c1738b6d22f636c628d9f85cd4c4c