CVE-2021-42739

Updated: 2024-11-30 03:28:08.03899

Description:

The firewire subsystem in the Linux kernel through 5.14.13 has a buffer overflow related to drivers/media/firewire/firedtv-avc.c and drivers/media/firewire/firedtv-ci.c, because avc_ca_pmt mishandles bounds checking.


Links NIST CIRCL RHEL Ubuntu

Severity

Severity Score
CVSS Version 2.x MEDIUM 4.6000000000000005
CVSS Version 3.x MEDIUM 6.7

Status

OS name Project name Version Score Severity Status Errata Last updated

Statement

AlmaLinux 9.2 ESU kernel 5.14.0 6.7 MEDIUM Ignored 2023-11-21 04:12:24
CentOS 6 ELS kernel 2.6.32 6.7 MEDIUM Ignored 2022-04-06 12:47:37
CentOS 7 ELS kernel 3.10.0 6.7 MEDIUM Already Fixed 2023-09-19 09:30:05
CentOS 8.4 ELS kernel 4.18.0 6.7 MEDIUM Ignored 2024-06-24 10:38:53
CentOS 8.5 ELS kernel 4.18.0 6.7 MEDIUM Ignored 2024-06-24 10:38:07
CentOS Stream 8 ELS kernel 4.18.0 6.7 MEDIUM Ignored 2024-05-24 14:19:03
CloudLinux 6 ELS kernel 2.6.32 6.7 MEDIUM Ignored 2022-04-06 12:47:37
CloudLinux 7 ELS kernel 3.10.0 6.7 MEDIUM Ignored 2024-09-06 12:12:14
Oracle Linux 6 ELS kernel 2.6.32 6.7 MEDIUM Ignored 2022-11-30 10:08:50
Ubuntu 16.04 ELS linux-hwe 4.15.0 6.7 MEDIUM Ignored 2022-09-28 08:02:42
Total: 12