CVE-2023-31436

Updated: 2023-11-29 19:12:38.597664

Description:

qfq_change_class in net/sched/sch_qfq.c in the Linux kernel before 6.2.13 allows an out-of-bounds write because lmax can exceed QFQ_MIN_LMAX.


Links NIST CIRCL RHEL Ubuntu

Severity

Severity Score
CVSS Version 2.x 0
CVSS Version 3.x HIGH 7.8

Status

OS name Project name Version Score Severity Status Errata Last updated
AlmaLinux 9.2 ESU kernel 5.14.0 7.8 HIGH Needs Triage 2023-11-07 16:17:05
AlmaLinux 9.2 FIPS kernel 5.14.0 7.8 HIGH Needs Triage 2023-11-20 10:12:07
CentOS 6 ELS kernel 2.6.32 7.8 HIGH In Rollout CLSA-2023:1700591071 2023-11-21 16:17:18
CentOS 7 ELS kernel 3.10.0 7.8 HIGH Needs Triage 2023-09-18 17:12:33
CentOS 8.4 ELS kernel 4.18.0 7.8 HIGH Released CLSA-2023:1686585068 2023-06-13 09:05:17
CentOS 8.5 ELS kernel 4.18.0 7.8 HIGH Released CLSA-2023:1686651204 2023-06-13 09:05:18
CloudLinux 6 ELS kernel 2.6.32 7.8 HIGH In Testing 2023-06-15 09:07:50
Oracle Linux 6 ELS kernel 2.6.32 7.8 HIGH Released CLSA-2023:1700590262 2023-11-21 13:17:22
Ubuntu 16.04 ELS linux-hwe 4.15.0 7.8 HIGH Released CLSA-2023:1685972472 2023-06-05 11:04:53
Ubuntu 16.04 ELS linux 4.4.0 7.8 HIGH Released CLSA-2023:1684277390 2023-05-16 21:13:43
Total: 11