1392 matches found
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...
Multiple Linux kernel vulnerabilities
DoS and possible code execution on invalid mmap arguments, ptrace problem rase again on amd64 platform...
CVE-2005-0937
The CVE-2005-0937 issue is a Linux kernel vulnerability in futex.c (2.6.x) where get_user may be invoked while mmap_sem is held. This can lead to a deadlock in do_page_fault if another thread is executing mmap or related operations, as described in the Linux kernel advisories. Public references (...
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...
CVE-2004-1071
The binfmtelf loader binfmtelf.c in Linux kernel 2.4.x up to 2.4.27, and 2.6.x up to 2.6.8, does not properly handle a failed call to the mmap function, which causes an incorrect mapped image and may allow local users to execute arbitrary code...
Linux Kernel 2.6.x - 'AIO_Free_Ring' Local Denial of Service
/ source: https://www.securityfocus.com/bid/11842/info The Linux Kernel is reported prone to a local denial of service vulnerability. It is reported that the vulnerability exists due to a failure by 'aiofreering' to handle exceptional conditions. This vulnerability requires that mmap is employed ...
security flaw
The binfmtelf loader binfmtelf.c in Linux kernel 2.4.x up to 2.4.27, and 2.6.x up to 2.6.8, does not properly handle a failed call to the mmap function, which causes an incorrect mapped image and may allow local users to execute arbitrary code...
CVE-2004-1071
The binfmtelf loader binfmtelf.c in Linux kernel 2.4.x up to 2.4.27, and 2.6.x up to 2.6.8, does not properly handle a failed call to the mmap function, which causes an incorrect mapped image and may allow local users to execute arbitrary code...
CVE-2004-1071
The CVE-2004-1071 issue affects the Linux kernel’s binfmt_elf loader (binfmt_elf.c) in kernels 2.4.x up to 2.4.27 and 2.6.x up to 2.6.8. A failed mmap is not handled correctly, leading to an incorrectly mapped image and potential local code execution by unauthorized users. The connected SUSE advi...
CVE-2002-1380
CVE-2002-1380 affects Linux kernel 2.2.x where a local user can cause a denial of service (crash) by invoking mmap() with PROT_READ to access non-readable memory pages via /proc/pid/mem. The underlying issue is a memory access vulnerability in the kernel that enables local DoS. Multiple connected...
CVE-2002-1380
Linux kernel 2.2.x allows local users to cause a denial of service crash by using the mmap function with a PROTREAD parameter to access non-readable memory pages through the /proc/pid/mem interface...
Multiple linux kernel problems
Standard bug set: problems with ptrace, mmap and ethernet drivers...
CVE-2002-1668
HP-UX 11.11 and earlier allows local users to cause a denial of service kernel deadlock, due to a "file system weakness" that is possibly via an mmap system call and performing an I/O operation using data from the mapped buffer on the file descriptor for the mapped file...
CVE-2002-1826
grsecurity 1.9.4 for Linux kernel 2.4.18 allows local users to bypass read-only permissions by using mmap to directly map /dev/mem or /dev/kmem to kernel memory...
CVE-2002-1380
Linux kernel 2.2.x allows local users to cause a denial of service crash by using the mmap function with a PROTREAD parameter to access non-readable memory pages through the /proc/pid/mem interface...
linux mmap DoS
Insufficient argument check causes attempt to access inaccessable memory pages...
RAZOR advisory: Linux 2.2.xx /proc/<pid>/mem mmap() vulnerability
RAZOR advisory: Linux kernel 2.2.x /proc/pid/mem mmap vulnerability Issue Date : 12/17/2002 Contact : Michal Zalewski [email protected] CVE number : CAN-2002-1380 Topic: A locally exploitable system crash vulnerability is present in the Linux kernel, versions 2.2.x. The system is likely...
Linux Kernel 2.2 - mmap() Local Denial of Service
Linux Kernel 2.2 - mmap Local Denial of Service / source: https://www.securityfocus.com/bid/6420/info A denial of service vulnerability has been discovered in the Linux 2.2 kernel. It has been reported that it is possible for an unprivileged user to cause the kernel to stop responding due to a bu...
Linux Kernel 2.2 - 'mmap()' Local Denial of Service
/ source: https://www.securityfocus.com/bid/6420/info A denial of service vulnerability has been discovered in the Linux 2.2 kernel. It has been reported that it is possible for an unprivileged user to cause the kernel to stop responding due to a bug in the implementation of mmap. It should be...