390 matches found
Linux kernel keyring management DoS
System crash on attempt to delete uninstantiated keyring. Semaphore leakage on KEYCTLJOINSESSIONKEYRING operation...
security flaw
Some futex functions in futex.c for Linux kernel 2.6.x perform getuser calls while holding the mmapsem semaphore, which could allow local users to cause a deadlock condition in dopagefault by triggering getuser faults while another thread is executing mmap or other functions...
CVE-2005-0937
Some futex functions in futex.c for Linux kernel 2.6.x perform getuser calls while holding the mmapsem semaphore, which could allow local users to cause a deadlock condition in dopagefault by triggering getuser faults while another thread is executing mmap or other functions...
CVE-2005-0937
Some futex functions in futex.c for Linux kernel 2.6.x perform getuser calls while holding the mmapsem semaphore, which could allow local users to cause a deadlock condition in dopagefault by triggering getuser faults while another thread is executing mmap or other functions...
PT-2005-1964 · Linux +1 · Linux Kernel +1
Name of the Vulnerable Software and Affected Versions: Linux kernel versions 2.6.x Description: The issue is related to some futex functions in futex.c, which perform get user calls while holding the mmap sem semaphore. This could allow local users to cause a deadlock condition in do page fault b...
OpenBSD semaphores DoS
DoS on large number of sequential calls to semop with differen semids...
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...
Integer overflow in OpenBSD kernel
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Local security bug in OpenBSD semaphore handling Product: OpenBSD kernel 3.3-release, -current before 10/09/2003 Impact: Root may bypass securelevel Bug class: Integer overflow Vendor notified: Yes Fix available: Yes Details: An integer overflow...
