Sony Playstation 4 (PS4) 4.55 - bpf Local Kernel (PoC) Exploit

Exploit for hardware platform in category local exploits function stage4 function mallocsz var backing = new Uint8Array1000+sz; window.nogc.pushbacking; var ptr = p.read8p.leakvalbacking.add320x10; ptr.backing = backing; return ptr; function malloc32sz var backing = new Uint8Array0x1000+sz4;...

Sony Playstation 4 (PS4) 4.07 4.55 - bpf Local Kernel Code Execution (PoC)

Sony Playstation 4 PS4 4.07 4.55 - bpf Local Kernel Code Execution PoC function stage4 function mallocsz var backing = new Uint8Array1000+sz; window.nogc.pushbacking; var ptr = p.read8p.leakvalbacking.add320x10; ptr.backing = backing; return ptr; function malloc32sz var backing = new...

MGASA-2018-0126 Updated kernel-tmb packages fix security vulnerabilities

This kernel-tmb update is based on the upstream 4.14.18 and adds some support for mitigating Spectre, variant 1 CVE-2017-5753 and as it is built with the retpoline-aware gcc-5.5.0-1.mga6, it now provides full retpoline mitigation for Spectre, variant 2 CVE-2017-5715. The BPF interpreter has been...

Updated kernel-tmb packages fix security vulnerabilities

This kernel-tmb update is based on the upstream 4.14.18 and adds some support for mitigating Spectre, variant 1 CVE-2017-5753 and as it is built with the retpoline-aware gcc-5.5.0-1.mga6, it now provides full retpoline mitigation for Spectre, variant 2 CVE-2017-5715. The BPF interpreter has been...

Updated kernel-linus packages fix security vulnerabilities

This kernel-linus update is based on the upstream 4.14.18 and adds some support for mitigating Spectre, variant 1 CVE-2017-5753 and as it is built with the retpoline-aware gcc-5.5.0-1.mga6, it now provides full retpoline mitigation for Spectre, variant 2 CVE-2017-5715. The BPF interpreter has bee...

MGASA-2018-0127 Updated kernel-linus packages fix security vulnerabilities

This kernel-linus update is based on the upstream 4.14.18 and adds some support for mitigating Spectre, variant 1 CVE-2017-5753 and as it is built with the retpoline-aware gcc-5.5.0-1.mga6, it now provides full retpoline mitigation for Spectre, variant 2 CVE-2017-5715. The BPF interpreter has bee...

Updated kernel packages fix security vulnerabilities

This kernel update is based on the upstream 4.14.16 and fixes several security issues. The most important fixes in this update is for the security issue named "Spectre, variant 2 CVE-2017-5715" that is partly mitigated by enabling retpoline support. For full retpoline mitigation, kernel needs to ...

Updated kernel packages fix security vulnerabilities

This kernel update is based on the upstream 4.4.114 and fixes several security issues. The most important fixes in this update is for the security issue named "Spectre, variant 2 CVE-2017-5715" that is partly mitigated by enabling retpoline support. For full retpoline mitigation, kernel needs to ...

MGASA-2018-0107 Updated kernel packages fix security vulnerabilities

This kernel update is based on the upstream 4.4.114 and fixes several security issues. The most important fixes in this update is for the security issue named "Spectre, variant 2 CVE-2017-5715" that is partly mitigated by enabling retpoline support. For full retpoline mitigation, kernel needs to ...

SUSE-SU-2018:0179-1 Security update for wireshark

This update for wireshark to version 2.2.12 fixes the following issues: - CVE-2018-5334: IxVeriWave file could crash bsc1075737 - CVE-2018-5335: WCP dissector could crash bsc1075738 - CVE-2018-5336: Multiple dissector crashes bsc1075739 - CVE-2017-17935: Incorrect handling of '\n' in filereadline...

openSUSE Security Update : wireshark (openSUSE-2018-32) (Spectre)

This update for wireshark to version 2.2.12 fixes the following issues : - CVE-2018-5334: IxVeriWave file could crash boo1075737 - CVE-2018-5335: WCP dissector could crash boo1075738 - CVE-2018-5336: Multiple dissector crashes boo1075739 - CVE-2017-17997: MRDISC dissector could crash boo1074171...

Updated wireshark packages fix security vulnerabilities

The MRDISC dissector could crash CVE-2017-17997. The IxVeriWave file parser could crash CVE-2018-5334. The WCP dissector could crash CVE-2018-5335. Multiple dissectors could crash CVE-2018-5336. Prior to this release dumpcap enabled the Linux kernel’s BPF JIT compiler via the net.core.bpfjitenabl...

MGASA-2018-0071 Updated wireshark packages fix security vulnerabilities

The MRDISC dissector could crash CVE-2017-17997. The IxVeriWave file parser could crash CVE-2018-5334. The WCP dissector could crash CVE-2018-5335. Multiple dissectors could crash CVE-2018-5336. Prior to this release dumpcap enabled the Linux kernel’s BPF JIT compiler via the net.core.bpfjitenabl...

Ubuntu 17.10 : linux-raspi2 vulnerabilities (USN-3523-3)

Jann Horn discovered that the Berkeley Packet Filter BPF implementation in the Linux kernel did not properly check the relationship between pointer values and the BPF stack. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2017-1786...

Ubuntu 16.04 LTS : Linux kernel (HWE) vulnerabilities (USN-3523-2)

The remote Ubuntu 16.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-3523-2 advisory. USN-3523-1 fixed vulnerabilities in the Linux kernel for Ubuntu 17.10. This update provides the corresponding updates for the Linux Hardware Enablement H...

Ubuntu: Security Advisory (USN-3523-2)

The remote host is missing an update for the SPDX-FileCopyrightText: 2018 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...

USN-3523-3: Linux kernel (Raspberry Pi 2) vulnerabilities

Jann Horn discovered that the Berkeley Packet Filter BPF implementation in the Linux kernel did not properly check the relationship between pointer values and the BPF stack. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2017-1786...

USN-3523-2: Linux kernel (HWE) vulnerabilities

USN-3523-1 fixed vulnerabilities in the Linux kernel for Ubuntu 17.10. This update provides the corresponding updates for the Linux Hardware Enablement HWE kernel from Ubuntu 17.10 for Ubuntu 16.04 LTS. Jann Horn discovered that microprocessors utilizing speculative execution and indirect branch...

Ubuntu 17.10 : linux vulnerabilities (USN-3523-1) (Meltdown)

Jann Horn discovered that microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized memory reads via sidechannel attacks. This flaw is known as Meltdown. A local attacker could use this to expose sensitive information, including kernel memory...

USN-3523-1: Linux kernel vulnerabilities

Jann Horn discovered that microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized memory reads via sidechannel attacks. This flaw is known as Meltdown. A local attacker could use this to expose sensitive information, including kernel memory...