DEBIAN-CVE-2014-0143

Multiple integer overflows in the block drivers in QEMU, possibly before 2.0.0, allow local users to cause a denial of service crash via a crafted catalog size in 1 the parallelsopen function in block/parallels.c or 2 bochsopen function in bochs.c, a large L1 table in the 3 qcow2snapshotloadtmp i...

Design/Logic Flaw

The cookie feature in the packet action API implementation in net/sched/actapi.c in the Linux kernel 4.11.x through 4.11-rc7 mishandles the tb nlattr array, which allows local users to cause a denial of service uninitialized memory access and refcount underflow, and system hang or crash or possib...

CVE-2017-7979

The cookie feature in the packet action API implementation in net/sched/actapi.c in the Linux kernel 4.11.x through 4.11-rc7 mishandles the tb nlattr array, which allows local users to cause a denial of service uninitialized memory access and refcount underflow, and system hang or crash or possib...

The use of the Linux kernel in Use-After-Free（UAF）vulnerability to mention the right-vulnerability warning-the black bar safety net

Last month broke the CVE-2 0 1 6-0 7 2 8 （local mention the right loopholes so everyone's attention once again focused on the linux kernel security. And CVE-2 0 1 5-3 6 3 6, The CVE-2 0 1 5-7 3 1 2, The CVE-2 0 1 4-2 8 5 1, CVE-2 0 1 6-0 7 2 8 is a Use-After-Free（UAF types of vulnerabilities. We...

Exploit for CVE-2016-0728

CVE-2016-0728 testbed This repository contains a test program...

Linux Kernel REFCOUNT Overflow / Use-After-Free

Exploit Title: Linux kernel REFCOUNT overflow/Use-After-Free in keyrings Date: 19/1/2016 Exploit Author: Perception Point Team CVE : CVE-2016-0728 / CVE-2016-0728 local root exploit modified by Federico Bento to read kernel symbols from /proc/kallsyms props to grsecurity/PaX for preventing this i...

Linux Kernel 4.4.1 - REFCOUNT Overflow Use-After-Free in Keyrings Local Privilege Escalation (1)

Linux Kernel 4.4.1 - REFCOUNT Overflow Use-After-Free in Keyrings Local Privilege Escalation 1 / Exploit Title: Linux kernel REFCOUNT overflow/Use-After-Free in keyrings Date: 19/1/2016 Exploit Author: Perception Point Team CVE : CVE-2016-0728 / / $ gcc cve20160728.c -o cve20160728 -lkeyutils -Wa...

Linux Kernel 4.4.1 - REFCOUNT Overflow Use-After-Free in Keyrings Local Privilege Escalation (2)

/ Exploit Title: Linux kernel REFCOUNT overflow/Use-After-Free in keyrings Date: 19/1/2016 Exploit Author: Perception Point Team CVE : CVE-2016-0728 / / CVE-2016-0728 local root exploit modified by Federico Bento to read kernel symbols from /proc/kallsyms props to grsecurity/PaX for preventing th...

Linux Kernel 4.4.1 - REFCOUNT Overflow/Use-After-Free in Keyrings Privilege Escalation (1)

Exploit for linux platform in category local exploits / Exploit Title: Linux kernel REFCOUNT overflow/Use-After-Free in keyrings Date: 19/1/2016 Exploit Author: Perception Point Team CVE : CVE-2016-0728 / / $ gcc cve20160728.c -o cve20160728 -lkeyutils -Wall / / $ ./cve2016072 PPKEY / / EDB-Note:...

Linux Kernel 4.4.1 - REFCOUNT Overflow Use-After-Free in Keyrings Local Privilege Escalation (1)

/ Exploit Title: Linux kernel REFCOUNT overflow/Use-After-Free in keyrings Date: 19/1/2016 Exploit Author: Perception Point Team CVE : CVE-2016-0728 / / $ gcc cve20160728.c -o cve20160728 -lkeyutils -Wall / / $ ./cve2016072 PPKEY / / EDB-Note: More information...

Oracle: Security Advisory (ELSA-2008-0885)

The remote host is missing an update for the SPDX-FileCopyrightText: 2015 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...

kernel: vfs: refcount issues during unmount on symlink

A flaw was found in the way the Linux kernel's VFS subsystem handled reference counting when performing unmount operations on symbolic links. A local, unprivileged user could use this flaw to exhaust all available memory on the system or, potentially, trigger a use-after-free error, resulting in ...

kernel: vfs: refcount issues during unmount on symlink

A flaw was found in the way the Linux kernel's VFS subsystem handled reference counting when performing unmount operations on symbolic links. A local, unprivileged user could use this flaw to exhaust all available memory on the system or, potentially, trigger a use-after-free error, resulting in ...

kernel: futex: refcount issue in case of requeue

A flaw was found in the way the Linux kernel's futex subsystem handled reference counting when requeuing futexes during futexwait. A local, unprivileged user could use this flaw to zero out the reference counter of an inode or an mm struct that backs up the memory area of the futex, which could...

kernel: futex: refcount issue in case of requeue

A flaw was found in the way the Linux kernel's futex subsystem handled reference counting when requeuing futexes during futexwait. A local, unprivileged user could use this flaw to zero out the reference counter of an inode or an mm struct that backs up the memory area of the futex, which could...

kernel: net: ping: refcount issue in ping_init_sock() function

A use-after-free flaw was found in the way the pinginitsock function of the Linux kernel handled the groupinfo reference counter. A local, unprivileged user could use this flaw to crash the system or, potentially, escalate their privileges on the system...

Qemu: block: possible crash due signed types or logic error

Qemu before 1.6.2 block diver for the various disk image formats used by Bochs and for the QCOW version 2 format, are vulnerable to a possible crash caused by signed data types or a logic error while creating QCOW2 snapshots, which leads to incorrectly calling updaterefcount routine...

Qemu: block: possible crash due signed types or logic error

Qemu before 1.6.2 block diver for the various disk image formats used by Bochs and for the QCOW version 2 format, are vulnerable to a possible crash caused by signed data types or a logic error while creating QCOW2 snapshots, which leads to incorrectly calling updaterefcount routine...

Qemu: block: possible crash due signed types or logic error

Qemu before 1.6.2 block diver for the various disk image formats used by Bochs and for the QCOW version 2 format, are vulnerable to a possible crash caused by signed data types or a logic error while creating QCOW2 snapshots, which leads to incorrectly calling updaterefcount routine...

Qemu: block: multiple integer overflow flaws

Multiple integer overflows in the block drivers in QEMU, possibly before 2.0.0, allow local users to cause a denial of service crash via a crafted catalog size in 1 the parallelsopen function in block/parallels.c or 2 bochsopen function in bochs.c, a large L1 table in the 3 qcow2snapshotloadtmp i...