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.
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References
History
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MITRE
Status: PUBLISHED
Assigner: redhat
Published: 2023-03-27T00:00:00
Updated: 2024-08-02T05:32:46.360Z
Reserved: 2023-02-27T00:00:00
Link: CVE-2023-1077
Vulnrichment
No data.
NVD
Status : Analyzed
Published: 2023-03-27T21:15:10.467
Modified: 2024-01-12T17:43:31.383
Link: CVE-2023-1077
Redhat