Vulnerability in Linux Linux_kernel
CVE-2023-1077
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…
EPSS: 0.003 (19.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.0 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secalert@redhat.com (Patch, Mailing List)
- secalert@redhat.com (mailing-list, Mailing List, Third Party Advisory)
- secalert@redhat.com (Third Party Advisory)
- secalert@redhat.com (mailing-list, Mailing List)
Frequently asked questions
- What is CVE-2023-1077?
- CVE-2023-1077 is a high-severity vulnerability in Linux Linux_kernel, classified under Access of Resource Using Incompatible Type (Type Confusion). CVSS score: 7.0/10. Published 2023-03-27.
- How severe is CVE-2023-1077?
- High severity. CVSS v3 base score is 7.0 out of 10.
- Is CVE-2023-1077 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.