kernel: ipc/sem.c: reading uninitialized stack memory

The copysemidtouser function in ipc/sem.c in the Linux kernel before 2.6.36 does not initialize a certain structure, which allows local users to obtain potentially sensitive information from kernel stack memory via a 1 IPCINFO, 2 SEMINFO, 3 IPCSTAT, or 4 SEMSTAT command in a semctl system call...

OpenBSD 3.33.4 - semctlsemop Local Unexpected Array Indexing

OpenBSD 3.33.4 - semctlsemop Local Unexpected Array Indexing // source: https://www.securityfocus.com/bid/9086/info A local OpenBSD kernel vulnerability has been discovered when handling the semctl and semop system calls. The problem specifically occurs due to improper sanity checking before...

CVE-2000-0461

Technical details for CVE-2000-0461 are not publicly available in the provided documents. Please monitor for updates from official advisories and databases.