CVE-2021-4150

Updated: 2024-11-24 04:02:33.494513

Description:

A use-after-free flaw was found in the add_partition in block/partitions/core.c in the Linux kernel. A local attacker with user privileges could cause a denial of service on the system. The issue results from the lack of code cleanup when device_add call fails when adding a partition to the disk.


Links NIST CIRCL RHEL Ubuntu

Severity

Severity Score
CVSS Version 2.x MEDIUM 4.9
CVSS Version 3.x MEDIUM 5.5

Status

OS name Project name Version Score Severity Status Errata Last updated

Statement

AlmaLinux 9.2 ESU kernel 5.14.0 5.5 MEDIUM Ignored 2023-11-08 04:07:37
AlmaLinux 9.2 FIPS kernel 5.14.0 5.5 MEDIUM Ignored 2023-11-21 04:12:17
CentOS 6 ELS kernel 2.6.32 5.5 MEDIUM Ignored 2022-06-26 11:38:50
CentOS 7 ELS kernel 3.10.0 5.5 MEDIUM Ignored 2023-09-19 05:07:42
CentOS 8.4 ELS kernel 4.18.0 5.5 MEDIUM Ignored 2022-06-26 11:38:49
CentOS 8.5 ELS kernel 4.18.0 5.5 MEDIUM Ignored 2022-06-26 11:38:50
CloudLinux 6 ELS kernel 2.6.32 5.5 MEDIUM Ignored 2022-06-26 11:38:50
Oracle Linux 6 ELS kernel 2.6.32 5.5 MEDIUM Ignored 2022-06-26 11:38:50
Ubuntu 16.04 ELS linux-hwe 4.15.0 5.5 MEDIUM Ignored 2022-09-28 05:02:43
Ubuntu 16.04 ELS linux 4.4.0 5.5 MEDIUM Ignored 2022-06-26 11:38:50
Total: 11