CVE-2022-48822

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

0.27% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 19.6% of scored records. A rank, not a probability.

NVD base score

7.8 (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:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-08-04.

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 11:44Z2 YR AGO

Last updated

2026-08-05 08:52Z2 MO AGO

Reserved

2024-07-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

• CWE-416Use After FreeVariant

Data version

5.2

Document digest

49565e1db162db5123b03e8e2585b653b42815eda8264f0089f873898b6227a9

• git.kernel.orghttps://git.kernel.org/stable/c/32048f4be071f9a6966744243f1786f45bb22dc2
• git.kernel.orghttps://git.kernel.org/stable/c/cfe5f6fd335d882bcc829a1c8a7d462a455c626e
• git.kernel.orghttps://git.kernel.org/stable/c/c9fc422c9a43e3d58d246334a71f3390401781dc
• git.kernel.orghttps://git.kernel.org/stable/c/0042178a69eb77a979e36a50dcce9794a3140ef8
• git.kernel.orghttps://git.kernel.org/stable/c/72a8aee863af099d4434314c4536d6c9a61dcf3c
• git.kernel.orghttps://git.kernel.org/stable/c/3e078b18753669615301d946297bafd69294ad2c
• git.kernel.orghttps://git.kernel.org/stable/c/ebe2b1add1055b903e2acd86b290a85297edc0b3