CVE-2023-1077
HIGH 7.0EPSS 0.3%
In the Linux kernel, pick_next_rt_entity() may return a type confused entry, not detected by the BUG_ON condition, as the confused entry will not be NULL, but list_head.The buggy error condition would lead to a type confused entry with the list head,which would then be used as a type confused sched_rt_entity,causing memory corruption.
- Affected
- Linux kernel
- CVSS v3.1 NVD
- 7.0 HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS
- 0.28% chance of exploitation in the next 30 days, 19th percentile
- Published
- 2023-03-27
- Updated
- 2026-10-14
Proof-of-concept exploits (1)
- RenukaSelvar/kernel_rt_CVE_2023_10770★ · 2024-04-09
Security advisories
- https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html
- https://security.netapp.com/advisory/ntap-20230511-0002
- https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=7c4a5b89a0…