CVE-2022-49775

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

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

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

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2025-05-01 14:09Z1 YR AGO

Last updated

2026-08-05 08:56Z1 MO AGO

Reserved

2025-04-16

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-415Double FreeVariant

Data version

5.2

Document digest

92061db03a98d89fc87bdc7d66be6ce8a56dbd8ff7a39e6e479a9085939d3566

• git.kernel.orghttps://git.kernel.org/stable/c/0b19171439016a8e4c97eafe543670ac86e2b8fe
• git.kernel.orghttps://git.kernel.org/stable/c/4026033907cc6186d86b48daa4a252c860db2536
• git.kernel.orghttps://git.kernel.org/stable/c/9e481d87349d2282f400ee1d010a169c99f766b8
• git.kernel.orghttps://git.kernel.org/stable/c/78be2ee0112409ae4e9ee9e326151e0559b3d239
• git.kernel.orghttps://git.kernel.org/stable/c/35309be06b6feded2ab2cafbc2bca8534c2fa41e
• git.kernel.orghttps://git.kernel.org/stable/c/b49026d9c86f35a4c5bfb8d7345c9c4379828c6b
• git.kernel.orghttps://git.kernel.org/stable/c/1b639be27cbf428a5ca01dcf8b5d654194c956f8
• git.kernel.orghttps://git.kernel.org/stable/c/72e560cb8c6f80fc2b4afc5d3634a32465e13a51