CVE-2022-48809

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

0.28% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 20.6% 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

2024-07-16 11:43Z2 YR AGO

Last updated

2026-05-11 18:47Z3 MO AGO

Reserved

2024-07-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-401Missing Release of Memory after Effective LifetimeVariant
• CWE-402Transmission of Private Resources into a New Sphere ('Resource Leak')Class

Data version

5.2

Document digest

6e730a25cf1cf692cf7fa732123d5387b767971b197627a1b8e8c59398cfe38f

• git.kernel.orghttps://git.kernel.org/stable/c/4ac84498fbe84a00e7aef185e2bb3e40ce71eca4
• git.kernel.orghttps://git.kernel.org/stable/c/c1ff27d100e2670b03cbfddb9117e5f9fc672540
• git.kernel.orghttps://git.kernel.org/stable/c/0be943916d781df2b652793bb2d3ae4f9624c10a
• git.kernel.orghttps://git.kernel.org/stable/c/a80817adc2a4c1ba26a7aa5f3ed886e4a18dff88
• git.kernel.orghttps://git.kernel.org/stable/c/00e6d6c3bc14dfe32824e2c515f0e0f2d6ecf2f1
• git.kernel.orghttps://git.kernel.org/stable/c/fdcb263fa5cda15b8cb24a641fa2718c47605314
• git.kernel.orghttps://git.kernel.org/stable/c/8b1087b998e273f07be13dcb5f3ca4c309c7f108
• git.kernel.orghttps://git.kernel.org/stable/c/9eeabdf17fa0ab75381045c867c370f4cc75a613