CVE-2025-21999

Public on 2025-04-03
Modified on 2025-05-20
Description

In the Linux kernel, the following vulnerability has been resolved:

proc: fix UAF in proc_get_inode()

Severity
Important
See what this means
CVSS v3 Base Score
7.8
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 2 - Kernel-5.10 Extra kernel 2025-04-29 ALAS2KERNEL-5.10-2025-090
Amazon Linux 2 - Kernel-5.15 Extra kernel 2025-04-29 ALAS2KERNEL-5.15-2025-070
Amazon Linux 2023 kernel 2025-05-13 ALAS2023-2025-959
Amazon Linux 2023 kernel6.12 2025-04-14 ALAS2023-2025-935

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD CVSSv3 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H