CVE-2022-3649

Public on 2022-10-21
Modified on 2023-07-08
Description
A vulnerability was found in Linux Kernel. It has been classified as problematic. Affected is the function nilfs_new_inode of the file fs/nilfs2/inode.c of the component BPF. The manipulation leads to use after free. It is possible to launch the attack remotely. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211992.
Severity
Important severity
Important
CVSS v3 Base Score
7.0
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
Amazon Linux 1 kernel 2022-12-01 ALAS-2022-1645 Fixed
Amazon Linux 2 - Core kernel 2022-10-31 ALAS2-2022-1876 Fixed
Amazon Linux 2 - Kernel-5.10 Extra kernel 2022-10-31 ALAS2KERNEL-5.10-2022-022 Fixed
Amazon Linux 2 - Kernel-5.4 Extra kernel 2022-12-01 ALAS2KERNEL-5.4-2022-039 Fixed
Amazon Linux 2023 kernel Not Affected
Amazon Linux 2 - Livepatch Extra kernel-livepatch-4.14.294-220.533 2023-01-18 ALAS2LIVEPATCH-2023-095 Fixed
Amazon Linux 2 - Livepatch Extra kernel-livepatch-5.10.144-127.601 2023-01-18 ALAS2LIVEPATCH-2023-098 Fixed
Amazon Linux 2 - Livepatch Extra kernel-livepatch-5.10.144-127.601 2023-02-03 ALAS2LIVEPATCH-2023-104 Fixed
Amazon Linux 2 - Livepatch Extra kernel-livepatch-5.10.147-133.644 2023-01-18 ALAS2LIVEPATCH-2023-097 Fixed
Amazon Linux 2 - Livepatch Extra kernel-livepatch-5.10.147-133.644 2023-02-03 ALAS2LIVEPATCH-2023-103 Fixed

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD CVSSv3 3.1 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L