CVE-2010-2066

The mextcheckarguments function in fs/ext4/moveextent.c in the Linux kernel before 2.6.35 allows local users to overwrite an append-only file via a MOVEEXT ioctl call that specifies this file as a donor...

CVE-2010-2066: Undefined Security Weakness

The mextcheckarguments function in fs/ext4/moveextent.c in the Linux kernel before 2.6.35 allows local users to overwrite an append-only file via a MOVEEXT ioctl call that specifies this file as a donor...

CVE-2010-2492: Buffer Copy without Checking Size of Input

Buffer overflow in the ecryptfsuidhash macro in fs/ecryptfs/messaging.c in the eCryptfs subsystem in the Linux kernel before 2.6.35 might allow local users to gain privileges or cause a denial of service system crash via unspecified vectors...

CVE-2010-2798: NULL Pointer Dereference

The gfs2direntfindspace function in fs/gfs2/dir.c in the Linux kernel before 2.6.35 uses an incorrect size value in calculations associated with sentinel directory entries, which allows local users to cause a denial of service NULL pointer dereference and panic and possibly have unspecified other...

CVE-2010-2248: Improper Input Validation

fs/cifs/cifssmb.c in the CIFS implementation in the Linux kernel before 2.6.34-rc4 allows remote attackers to cause a denial of service panic via an SMB response packet with an invalid CountHigh value, as demonstrated by a response from an OS/2 server, related to the CIFSSMBWrite and CIFSSMBWrite...

CVE-2010-2226

CVE-2010-2226 affects the Linux kernel: the xfs_swapext function in fs/xfs/xfs_dfrag.c does not properly validate file descriptors passed to the SWAPEXT ioctl, enabling a local user with write access to swap a file into another and gain read access. The issue is present in kernel versions before ...

CVE-2010-2226

The xfsswapext function in fs/xfs/xfsdfrag.c in the Linux kernel before 2.6.35 does not properly check the file descriptors passed to the SWAPEXT ioctl, which allows local users to leverage write access and obtain read access by swapping one file into another file...

CVE-2010-2226: Exposure of Sensitive Information to an Unauthorized Actor

The xfsswapext function in fs/xfs/xfsdfrag.c in the Linux kernel before 2.6.35 does not properly check the file descriptors passed to the SWAPEXT ioctl, which allows local users to leverage write access and obtain read access by swapping one file into another file...

CVE-2010-3015: Undefined Security Weakness

Integer overflow in the ext4extgetblocks function in fs/ext4/extents.c in the Linux kernel before 2.6.34 allows local users to cause a denial of service BUG and system crash via a write operation on the last block of a large file, followed by a sync operation...

kernel security and bug fix update

2.6.18-194.11.1.0.1.el5 - xen check to see if hypervisor supports memory reservation change Chuck Anderson orabug 7556514 - Add entropy support to igb John Sobecki orabug 7607479 - nfs convert ENETUNREACH to ENOTCONN orabug 7689332 - NET Add xen pv/bonding netconsole support Tina Yang orabug...

Microsoft - SMB Server Trans2 Zero Size Pool Alloc (MS10-054)

!/usr/bin/env python import sys,struct,socket from socket import if lensys.argv=2: print '' print ' MS10-054 Proof Of Concept by Laurent Gaffie' print ' Usage: python '+sys.argv0+' TARGET SHARE-NAME No backslash' print ' Example: python '+sys.argv0+' 192.168.8.101 users' print '...

CVE-2010-2071

The btrfsxattrsetacl function in fs/btrfs/acl.c in btrfs in the Linux kernel 2.6.34 and earlier does not check file ownership before setting an ACL, which allows local users to bypass file permissions by setting arbitrary ACLs, as demonstrated using setfacl...

CVE-2010-2071: Undefined Security Weakness

The btrfsxattrsetacl function in fs/btrfs/acl.c in btrfs in the Linux kernel 2.6.34 and earlier does not check file ownership before setting an ACL, which allows local users to bypass file permissions by setting arbitrary ACLs, as demonstrated using setfacl...

CVE-2010-1636

The btrfsioctlclone function in fs/btrfs/ioctl.c in the btrfs functionality in the Linux kernel 2.6.29 through 2.6.32, and possibly other versions, does not ensure that a cloned file descriptor has been opened for reading, which allows local users to read sensitive information from a write-only...

CVE-2010-1641

The dogfs2setflags function in fs/gfs2/file.c in the Linux kernel before 2.6.34-git10 does not verify the ownership of a file, which allows local users to bypass intended access restrictions via a SETFLAGS ioctl request...

CVE-2010-1488: Undefined Security Weakness

The procoomscore function in fs/proc/base.c in the Linux kernel before 2.6.34-rc4 uses inappropriate data structures during selection of a candidate for the OOM killer, which might allow local users to cause a denial of service via unspecified patterns of task creation...

Null pointer dereference

The cifscreate function in fs/cifs/dir.c in the Linux kernel 2.6.33.2 and earlier allows local users to cause a denial of service NULL pointer dereference and OOPS or possibly have unspecified other impact via a NULL nameidata aka nd field in a POSIX file-creation request to a server that support...

CVE-2010-1148

The cifscreate function in fs/cifs/dir.c in the Linux kernel 2.6.33.2 and earlier allows local users to cause a denial of service NULL pointer dereference and OOPS or possibly have unspecified other impact via a NULL nameidata aka nd field in a POSIX file-creation request to a server that support...

CVE-2010-1148: NULL Pointer Dereference

The cifscreate function in fs/cifs/dir.c in the Linux kernel 2.6.33.2 and earlier allows local users to cause a denial of service NULL pointer dereference and OOPS or possibly have unspecified other impact via a NULL nameidata aka nd field in a POSIX file-creation request to a server that support...

Linux kernel 2.6.x cifs_create()函数空指针引用漏洞

BUGTRAQ ID: 39186 CVE ID: CVE-2010-1148 Linux Kernel是开放源码操作系统Linux所使用的内核 Linux Kernel的fs/cifs/dir.c文件中的cifscreate函数存在空指针引用错误。在支持unix扩展（如Samba）的服务器上创建文件时，如果所创建的文件没有提供nameidata（nd为空），cifs客户端在调用cifsposixopen时就会崩溃 Linux kernel 2.6.x 厂商补丁： Linux ----- 目前厂商还没有提供补丁或者升级程序，我们建议使用此软件的用户随时关注厂商的主页以获取最新版本：...