Ubuntu 10.04 LTS / 10.10 : linux, linux-ec2 vulnerabilities (USN-1054-1)

Gleb Napatov discovered that KVM did not correctly check certain privileged operations. A local attacker with access to a guest kernel could exploit this to crash the host system, leading to a denial of service. CVE-2010-0435 Dan Rosenberg discovered that the Linux kernel TIPC implementation...

PT-2011-1489 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 2.6.37 Description: The issue is related to the pipe fcntl function in fs/pipe.c, which does not properly determine whether a file is a named pipe. This allows local users to cause a denial of service via an F...

Linux Kernel 2.6.37 (RedHat Ubuntu 10.04) - Full-Nelson.c Local Privilege Escalation

Linux Kernel 2.6.37 RedHat Ubuntu 10.04 - Full-Nelson.c Local Privilege Escalation / Linux Kernel = 2.6.37 local privilege escalation by Dan Rosenberg @djrbliss on twitter Usage: gcc full-nelson.c -o full-nelson ./full-nelson This exploit leverages three vulnerabilities to get root, all of which...

openSUSE Security Update : perl (openSUSE-SU-2010:0519-1)

perl Safe.pm module was affected by two problems where attackers could break out of such a safed execution. CVE-2010-1447 , CVE-2010-1168 This update fixes this problem. Also the following bugs were fixed : - fix tell cornercase bnc596167 - fix regex memory leak bnc557636 - also run h2ph on...

kernel: create_elf_tables can leave urandom in a bad state

Use-after-free vulnerability in the fasynchelper function in fs/fcntl.c in the Linux kernel before 2.6.33-rc4-git1 allows local users to gain privileges via vectors that include enabling OASYNC aka FASYNC or FIOASYNC on a locked file, and then closing this file...

kernel: create_elf_tables can leave urandom in a bad state

Use-after-free vulnerability in the fasynchelper function in fs/fcntl.c in the Linux kernel before 2.6.33-rc4-git1 allows local users to gain privileges via vectors that include enabling OASYNC aka FASYNC or FIOASYNC on a locked file, and then closing this file...

kernel: create_elf_tables can leave urandom in a bad state

Use-after-free vulnerability in the fasynchelper function in fs/fcntl.c in the Linux kernel before 2.6.33-rc4-git1 allows local users to gain privileges via vectors that include enabling OASYNC aka FASYNC or FIOASYNC on a locked file, and then closing this file...

PT-2010-1326 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 2.6.33-rc4-git1 Description: The issue is related to a use-after-free vulnerability in the fasync helper function, located in fs/fcntl.c. This vulnerability can be exploited by local users to gain privileges. Th...

Kernel BUG() in locks_remove_flock

Race condition in the dosetlk function in fs/nfs/file.c in the Linux kernel before 2.6.26 allows local users to cause a denial of service crash via vectors resulting in an interrupted RPC call that leads to a stray FLPOSIX lock, related to improper handling of a race between fcntl and close in th...

Mandriva Linux Security Advisory : kernel (MDVSA-2008:105)

The CIFS filesystem in the Linux kernel before 2.6.22, when Unix extension support is enabled, does not honor the umask of a process, which allows local users to gain privileges. CVE-2007-3740 The drm/i915 component in the Linux kernel before 2.6.22.2, when used with i965G and later chipsets,...

Mandriva Linux Security Advisory : kernel (MDVSA-2008:104)

A race condition in the directory notification subsystem dnotify in Linux kernel 2.6.x before 2.6.24.6, and 2.6.25 before 2.6.25.1, allows local users to cause a denial of service OOPS and possibly gain privileges via unspecified vectors. CVE-2008-1375 The Linux kernel before 2.6.25.2 does not...

Apple Mac OSX xnu 1228.x - hfs-fcntl Kernel Privilege Escalation

Apple Mac OSX xnu 1228.x - hfs-fcntl Kernel Privilege Escalation !/bin/bash xnu-hfs-fcntl-v2.sh Copyright c 2008 by Apple MACOS X 792.0 \n" \ "http://www.digit-labs.org/ -- Digit-Labs 2008!@$!\n\n" if ! -f $EXPFILE ; then echo -n " compiling exploit..." gcc -Wall $EXPFILE.c -o $EXPFILE 2 /dev/nul...

Ubuntu Update for linux vulnerabilities USN-614-1

Ubuntu Update for Linux kernel vulnerabilities USN-614-1 OpenVAS Vulnerability Test $Id: gbubuntuUSN6141.nasl 7969 2017-12-01 09:23:16Z santu $ Ubuntu Update for linux vulnerabilities USN-614-1 Authors: System Generated Check Copyright: Copyright c 2009 Greenbone Networks GmbH,...

Ubuntu Update for linux-source-2.6.15/20/22 vulnerabilities USN-618-1

Ubuntu Update for Linux kernel vulnerabilities USN-618-1 OpenVAS Vulnerability Test $Id: gbubuntuUSN6181.nasl 7969 2017-12-01 09:23:16Z santu $ Ubuntu Update for linux-source-2.6.15/20/22 vulnerabilities USN-618-1 Authors: System Generated Check Copyright: Copyright c 2009 Greenbone Networks GmbH...

Mac OS X xnu <= 1228.x (hfs-fcntl) Local Kernel Root Exploit

Exploit for macOS platform in category local exploits ============================================================ Mac OS X xnu Apple MACOS X 792.0 \n" ...

Apple Mac OSX xnu 1228.x - 'hfs-fcntl' Kernel Privilege Escalation

!/bin/bash xnu-hfs-fcntl-v2.sh Copyright c 2008 by Apple MACOS X 792.0 \n" \ "http://www.digit-labs.org/ -- Digit-Labs 2008!@$!\n\n" if ! -f $EXPFILE ; then echo -n " compiling exploit..." gcc -Wall $EXPFILE.c -o $EXPFILE 2 /dev/null if $? != 0 ; then echo " failed" exit $? else echo " done" fi f...

Default credentials

The UFS implementation in the kernel in Sun OpenSolaris snv29 through snv90 allows local users to cause a denial of service panic via the single posixfallocate test in the SUSv3 POSIX test suite, related to an FALLOCSP fcntl call...

CVE-2009-0131

The UFS implementation in the kernel in Sun OpenSolaris snv29 through snv90 allows local users to cause a denial of service panic via the single posixfallocate test in the SUSv3 POSIX test suite, related to an FALLOCSP fcntl call...

Linux Kernel locks_remove_flock()本地竞争条件漏洞

BUGTRAQ ID: 33237 CVECAN ID: CVE-2008-4307 Linux Kernel是开放源码操作系统Linux所使用的内核。 RHEL4/5内核处理POSIX锁定时fcntl调用可能与关闭相同文件描述符出现竞争，本地攻击者可以利用这个漏洞导致拒绝服务或获得权限提升。 fcntl以如下方式获得POSIX锁定： sysfcntl fget dofcntl fcntlsetlk fput if!count fput locksremoveflock fcntlsetlk调用可能阻塞很长时间，允许同一进程中的其他线程关闭文件描述符： sysclose filpclos...

CVE-2008-4307

Race condition in the dosetlk function in fs/nfs/file.c in the Linux kernel before 2.6.26 allows local users to cause a denial of service crash via vectors resulting in an interrupted RPC call that leads to a stray FLPOSIX lock, related to improper handling of a race between fcntl and close in th...