There is a permission discrepancy when consulting shm ipc
object metadata between /proc/sysvipc/sem (0444) and the
SEM_STAT semctl command. The later does permission checks
for the object vs S_IRUGO. As such there can be cases where
EACCESS is returned via syscall but the info is displayed
anyways
There is a permission discrepancy when consulting shm ipc
object metadata between /proc/sysvipc/sem (0444) and the
SEM_STAT semctl command. The later does permission checks
for the object vs S_IRUGO. As such there can be cases where
EACCESS is returned via syscall but the info is displayed
anyways
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