CVE-2023-23455

medium

Description

atm_tc_enqueue in net/sched/sch_atm.c in the Linux kernel through 6.1.4 allows attackers to cause a denial of service because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results).

References

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a2965c7be0522eaa18808684b7b82b248515511b

https://www.openwall.com/lists/oss-security/2023/01/10/4

https://www.openwall.com/lists/oss-security/2023/01/10/1

https://www.debian.org/security/2023/dsa-5324

https://lists.debian.org/debian-lts-announce/2023/03/msg00000.html

Details

Source: MITRE

Published: 2023-01-12

Updated: 2023-03-03

Type: CWE-843