Ubuntu 16.04 LTS : Linux kernel (Intel Euclid) vulnerability (USN-3633-1)

The remote Ubuntu 16.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-3633-1 advisory. Jann Horn discovered that the Berkeley Packet Filter BPF implementation in the Linux kernel improperly performed sign extension in some situations. A local attack...

USN-3619-2: Linux kernel (Xenial HWE) vulnerabilities

USN-3619-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement HWE kernel from Ubuntu 16.04 LTS for Ubuntu 14.04 LTS. Jann Horn discovered that the Berkeley Packet Filter BPF implementation in the Linux...

Ubuntu 16.04 LTS : Linux kernel vulnerabilities (USN-3619-1)

The remote Ubuntu 16.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-3619-1 advisory. Jann Horn discovered that the Berkeley Packet Filter BPF implementation in the Linux kernel improperly performed sign extension in some situations. A loc...

USN-3619-1 linux, linux-aws, linux-kvm, linux-raspi2, linux-snapdragon vulnerabilities

Jann Horn discovered that the Berkeley Packet Filter BPF implementation in the Linux kernel improperly performed sign extension in some situations. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2017-16995 It was discovered that a...

Linux Kernel 4.4.0-116 (Ubuntu 16.04.4) - Local Privilege Escalation Exploit

Exploit for linux platform in category local exploits / Ubuntu 16.04.4 kernel priv esc all credits to @bleidl - vnik / // Tested on: // 4.4.0-116-generic 140-Ubuntu SMP Mon Feb 12 21:23:04 UTC 2018 x8664 // if different kernel adjust CRED offset + check kernel stack size include include include...

Linux Kernel 4.4.0-116 (Ubuntu 16.04.4) - Local Privilege Escalation

Linux Kernel 4.4.0-116 Ubuntu 16.04.4 - Local Privilege Escalation / Ubuntu 16.04.4 kernel priv esc all credits to @bleidl - vnik / // Tested on: // 4.4.0-116-generic 140-Ubuntu SMP Mon Feb 12 21:23:04 UTC 2018 x8664 // if different kernel adjust CRED offset + check kernel stack size include...

Linux Kernel < 4.4.0-116 (Ubuntu 16.04.4) - Local Privilege Escalation

/ Ubuntu 16.04.4 kernel priv esc all credits to @bleidl - vnik / // Tested on: // 4.4.0-116-generic 140-Ubuntu SMP Mon Feb 12 21:23:04 UTC 2018 x8664 // if different kernel adjust CRED offset + check kernel stack size include include include include include include include include include include...

Sony Playstation 4 (PS4) 4.55 - Jailbreak (WebKit 5.01 / bpf Kernel Loader 4.55) Exploit

Exploit for hardware platform in category remote exploits PS4 4.55 Kernel Exploit --- Summary In this project you will find a full implementation of the "bpf" kernel exploit for the PlayStation 4 on 4.55. It will allow you to run arbitrary code as kernel, to allow jailbreaking and kernel-level...

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...

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...

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...

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-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 4.4.114 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 ...

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 ...

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...