441 matches found
PT-2021-29030
Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.12.9 Description The issue is related to the netfilter component, specifically the nft set pipapo avx2 function, where an irq fpu usable check was added to prevent potential security vulnerabilities. The actua...
SUSE: Security Advisory (SUSE-SU-2018:1761-1)
The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...
Updated kernel packages fix security vulnerabilities
This kernel update is based on upstream 5.10.30 and fixes at least the following security issues: nfc: fix refcount leak in llcpsockbind CVE-2020-25670 nfc: fix refcount leak in llcpsockconnect CVE-2020-25671 nfc: fix memory leak in llcpsockconnect CVE-2020-25672 firewire: nosy: Fix a...
glibc security and bug fix update
2.17-322.0.2 - merge RH el7 u9 errata patches with Oracle patches Review-exception: Simple merge - merge RH el7 u9 patches with Oracle patches Review-exception: Simple merge - Four patches to match 3rd patch bundle from Marvell - modify MIPS values in elf/elf.h - add sysdeps/aarch64/sys/ifunc.h -...
CVE-2020-15107
In openenclave before 0.10.0, enclaves that use x87 FPU operations are vulnerable to tampering by a malicious host application. By violating the Linux System V Application Binary Interface ABI for such operations, a host app can compromise the execution integrity of some x87 FPU operations in an...
CVE-2020-15107
In openenclave before 0.10.0, enclaves that use x87 FPU operations are vulnerable to tampering by a malicious host application. By violating the Linux System V Application Binary Interface ABI for such operations, a host app can compromise the execution integrity of some x87 FPU operations in an...
Design/Logic Flaw
In openenclave before 0.10.0, enclaves that use x87 FPU operations are vulnerable to tampering by a malicious host application. By violating the Linux System V Application Binary Interface ABI for such operations, a host app can compromise the execution integrity of some x87 FPU operations in an...
CVE-2020-15107
In openenclave before 0.10.0, enclaves that use x87 FPU operations are vulnerable to tampering by a malicious host application. By violating the Linux System V Application Binary Interface ABI for such operations, a host app can compromise the execution integrity of some x87 FPU operations in an...
CVE-2020-15107 x87 FPU operations in enclaves are vulnerable to ABI poisoning in openenclave
In openenclave before 0.10.0, enclaves that use x87 FPU operations are vulnerable to tampering by a malicious host application. By violating the Linux System V Application Binary Interface ABI for such operations, a host app can compromise the execution integrity of some x87 FPU operations in an...
CVE-2020-15107
CVE-2020-15107 affects OpenEnclave up to version 0.10.0: enclaves performing x87 FPU operations can be tampered by a malicious host app that violates the Linux SYSV ABI, compromising execution integrity and enabling potential side-channel attacks depending on FPU config. The issue has been fixed ...
CVE-2020-15107: Undefined Security Weakness
In openenclave before 0.10.0, enclaves that use x87 FPU operations are vulnerable to tampering by a malicious host application. By violating the Linux System V Application Binary Interface ABI for such operations, a host app can compromise the execution integrity of some x87 FPU operations in an...
PT-2020-14190
Name of the Vulnerable Software and Affected Versions openenclave versions prior to 0.10.0 Description The issue affects enclaves that use x87 FPU operations, making them vulnerable to tampering by a malicious host application. This is due to the violation of the Linux System V Application Binary...
Linux/x86 Dynamic MMX+FPU Encoded Add Root User Shellcode (155 bytes)
155 bytes small Linux/x86 shellcode that has a MMX stub decoder that dynamically decodes the payload in memory. The FPU GetPC technique is used to determine the offset from EIP dynamically in running memory. Once decoded. this shellcode adds the user 'ctl' with the password 'ctl' to the /etc/pass...
CVE-2018-3665
A Floating Point Unit FPU state information leakage flaw was found in the way the Linux kernel saved and restored the FPU state during task switch. Linux kernels that follow the "Lazy FPU Restore" scheme are vulnerable to the FPU state information leakage issue. An unprivileged local attacker cou...
CVE-2019-15030
A flaw in the Linux kernel on the PowerPC platform, was found where a local user can read vector registers of other user processes via a Facility Unavailable exception. An attacker must start a transaction when the FPU operation begins or there is no leakage. Vector registers will become corrupte...
Linux kernel denial of service vulnerability (CNVD-2019-45881)
The Linux kernel is a computer operating system kernel written in C and assembly language, compliant with the POSIX standard, and distributed under the GNU General Public License. A denial of service vulnerability exists in Linux kernel versions prior to 5.4.2. The vulnerability stems from...
DEBIAN-CVE-2019-19602
fpregsstatevalid in arch/x86/include/asm/fpu/internal.h in the Linux kernel before 5.4.2, when GCC 9 is used, allows context-dependent attackers to cause a denial of service memory corruption or possibly have unspecified other impact because of incorrect fpufpregsownerctx caching, as demonstrated...
CVE-2019-19602
fpregsstatevalid in arch/x86/include/asm/fpu/internal.h in the Linux kernel before 5.4.2, when GCC 9 is used, allows context-dependent attackers to cause a denial of service memory corruption or possibly have unspecified other impact because of incorrect fpufpregsownerctx caching, as demonstrated...
UBUNTU-CVE-2019-19602
fpregsstatevalid in arch/x86/include/asm/fpu/internal.h in the Linux kernel before 5.4.2, when GCC 9 is used, allows context-dependent attackers to cause a denial of service memory corruption or possibly have unspecified other impact because of incorrect fpufpregsownerctx caching, as demonstrated...
CVE-2019-19602
fpregsstatevalid in arch/x86/include/asm/fpu/internal.h in the Linux kernel before 5.4.2, when GCC 9 is used, allows context-dependent attackers to cause a denial of service memory corruption or possibly have unspecified other impact because of incorrect fpufpregsownerctx caching, as demonstrated...