71 matches found
CVE-2019-13233
In arch/x86/lib/insn-eval.c in the Linux kernel before 5.1.9, there is a use-after-free for access to an LDT entry because of a race condition between modifyldt and a BR exception for an MPX bounds violation...
Race condition
In arch/x86/lib/insn-eval.c in the Linux kernel before 5.1.9, there is a use-after-free for access to an LDT entry because of a race condition between modifyldt and a BR exception for an MPX bounds violation...
CVE-2019-13233
In arch/x86/lib/insn-eval.c in the Linux kernel before 5.1.9, there is a use-after-free for access to an LDT entry because of a race condition between modifyldt and a BR exception for an MPX bounds violation...
CVE-2019-13233
In arch/x86/lib/insn-eval.c in the Linux kernel before 5.1.9, there is a use-after-free for access to an LDT entry because of a race condition between modifyldt and a BR exception for an MPX bounds violation...
UBUNTU-CVE-2019-13233
In arch/x86/lib/insn-eval.c in the Linux kernel before 5.1.9, there is a use-after-free for access to an LDT entry because of a race condition between modifyldt and a BR exception for an MPX bounds violation...
Unbreakable Enterprise kernel security update
4.1.12-112.14.10 - x86/ia32: save and clear registers on syscall. Jamie Iles Orabug: 27355759 CVE-2017-5754 - x86/IBRS: Save current status of MSRIA32SPECCTRL Boris Ostrovsky Orabug: 27355887 - pti: Rename X86FEATUREKAISER to X86FEATUREPTI Pavel Tatashin Orabug: 27352353 CVE-2017-5754 - usb/core:...
CVE-2017-17053
The initnewcontext function in arch/x86/include/asm/mmucontext.h in the Linux kernel before 4.12.10 does not correctly handle errors from LDT table allocation when forking a new process, allowing a local attacker to achieve a use-after-free or possibly have unspecified other impact by running a...
UBUNTU-CVE-2017-17053
The initnewcontext function in arch/x86/include/asm/mmucontext.h in the Linux kernel before 4.12.10 does not correctly handle errors from LDT table allocation when forking a new process, allowing a local attacker to achieve a use-after-free or possibly have unspecified other impact by running a...
CVE-2017-17053
The initnewcontext function in arch/x86/include/asm/mmucontext.h in the Linux kernel before 4.12.10 does not correctly handle errors from LDT table allocation when forking a new process, allowing a local attacker to achieve a use-after-free or possibly have unspecified other impact by running a...
DEBIAN-CVE-2017-17053
The initnewcontext function in arch/x86/include/asm/mmucontext.h in the Linux kernel before 4.12.10 does not correctly handle errors from LDT table allocation when forking a new process, allowing a local attacker to achieve a use-after-free or possibly have unspecified other impact by running a...
CVE-2017-17053
The initnewcontext function in arch/x86/include/asm/mmucontext.h in the Linux kernel before 4.12.10 does not correctly handle errors from LDT table allocation when forking a new process, allowing a local attacker to achieve a use-after-free or possibly have unspecified other impact by running a...
CVE-2017-17053
The initnewcontext function in arch/x86/include/asm/mmucontext.h in the Linux kernel before 4.12.10 does not correctly handle errors from LDT table allocation when forking a new process, allowing a local attacker to achieve a use-after-free or possibly have unspecified other impact by running a...
PT-2017-14686 · Linux +1 · Linux Kernel +1
Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 4.12.10 Description: The issue arises from the init new context function in the Linux kernel, which does not correctly handle errors from LDT table allocation when forking a new process. This allows a local...
The vulnerability of the FreeBSD operating system, which allows a hacker to trigger a service failure
The vulnerability of the amd64setldt function sys/amd64/amd64/sysmachdep.c in the FreeBSD operating system is caused by an overflow in the dynamic memory buffer. Exploiting this vulnerability can allow a local attacker to trigger a system failure kernel crash through the system call i386setldt...
CVE-2008-4410
The vmiwriteldtentry function in arch/x86/kernel/vmi32.c in the Virtual Machine Interface VMI in the Linux kernel 2.6.26.5 invokes writeidtentry where writeldtentry was intended, which allows local users to cause a denial of service persistent application failure via crafted function calls, relat...
Unbreakable Enterprise kernel security update
2.6.39-400.250.9 - x86, tls: Interpret an all-zero struct userdesc as 'no segment' Andy Lutomirski Orabug: 21514969 - x86, tls, ldt: Stop checking lm in LDTempty Andy Lutomirski Orabug: 21514969 2.6.39-400.250.8 - KVM: x86: SYSENTER emulation is broken Nadav Amit Orabug: 21502740 CVE-2015-0239...
SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2015:0068-1)
The SUSE Linux Enterprise 12 kernel was updated to 3.12.31 to receive various security and bugfixes. Security issues fixed: CVE-2014-9322: A local privilege escalation in the x8664 32bit compatibility signal handling was fixed, which could be used by local attackers to crash the machine or execut...
Apple Mac OSX < 10.6.7 - Kernel Panic (Denial of Service)
/ Mac OS X include include include include include void dummyfunc void asm volatile ".byte 0xff" ; int main void int ret; union ldtentry cgate, cgate2; char dummy128 = 0x00,; cgate.callgate.offset00 = unsigned intdummyfunc & 0xffff; cgate.callgate.offset16 = unsigned intdummyfunc 16 & 0xffff; //...
DEBIAN-CVE-2010-4255
The fixuppagefault function in arch/x86/traps.c in Xen 4.0.1 and earlier on 64-bit platforms, when paravirtualization is enabled, does not verify that kernel mode is used to call the handlegdtldtmappingfault function, which allows guest OS users to cause a denial of service host OS BUGON via a...
Design/Logic Flaw
The KVM implementation in the Linux kernel before 2.6.36 does not properly reload the FS and GS segment registers, which allows host OS users to cause a denial of service host OS crash via a KVMRUN ioctl call in conjunction with a modified Local Descriptor Table LDT...