CVE-2022-49275

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 ImpacttotalSuccessful exploitation gives total 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 19.8% 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

Analyzed. 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 01:56Z1 YR AGO

Last updated

2026-08-05 08:54Z1 MO AGO

Reserved

2025-02-26

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

c2ab85cfdd947c9ba9dac5beebd037ae10040cf64ee6fc247ff21e1aa70aa25c

• git.kernel.orghttps://git.kernel.org/stable/c/d93ed9aff64968f4cdad690712eb4f48ae537bde
• git.kernel.orghttps://git.kernel.org/stable/c/d3892a747ab16b1eb6593a19d29f62c3b3f020ac
• git.kernel.orghttps://git.kernel.org/stable/c/7728d937ec403a1ceff9483023252d2cb8777f81
• git.kernel.orghttps://git.kernel.org/stable/c/08d90846e438ac22dc56fc49ec0b0d195831c5ed
• git.kernel.orghttps://git.kernel.org/stable/c/869016a2938ac44f7b2fb7fc22c89edad99eb9b3
• git.kernel.orghttps://git.kernel.org/stable/c/f43e64076ff1b1dcb893fb77ad1204105f710a29
• git.kernel.orghttps://git.kernel.org/stable/c/4db7d6f481990dd179a9ee7126dc7aa31ea4fff3
• git.kernel.orghttps://git.kernel.org/stable/c/31417073493f302d26ab66b3abc098d43227b835
• git.kernel.orghttps://git.kernel.org/stable/c/2e8e79c416aae1de224c0f1860f2e3350fa171f8