kernel: bluetooth: potential bad memory access with sysfs files

Linux kernel 2.6.18 through 2.6.33, and possibly other versions, allows remote attackers to cause a denial of service memory corruption via a large number of Bluetooth sockets, related to the size of sysfs files in 1 net/bluetooth/l2cap.c, 2 net/bluetooth/rfcomm/core.c, 3...

kernel: bluetooth: potential bad memory access with sysfs files

Linux kernel 2.6.18 through 2.6.33, and possibly other versions, allows remote attackers to cause a denial of service memory corruption via a large number of Bluetooth sockets, related to the size of sysfs files in 1 net/bluetooth/l2cap.c, 2 net/bluetooth/rfcomm/core.c, 3...

Memory corruption

Linux kernel 2.6.18 through 2.6.33, and possibly other versions, allows remote attackers to cause a denial of service memory corruption via a large number of Bluetooth sockets, related to the size of sysfs files in 1 net/bluetooth/l2cap.c, 2 net/bluetooth/rfcomm/core.c, 3...

CVE-2010-1084

Linux kernel 2.6.18 through 2.6.33, and possibly other versions, allows remote attackers to cause a denial of service memory corruption via a large number of Bluetooth sockets, related to the size of sysfs files in 1 net/bluetooth/l2cap.c, 2 net/bluetooth/rfcomm/core.c, 3...

Debian DSA-1872-1 : linux-2.6 - denial of service/privilege escalation/information leak

Several vulnerabilities have been discovered in the Linux kernel that may lead to denial of service, privilege escalation or a leak of sensitive memory. The Common Vulnerabilities and Exposures project identifies the following problems : - CVE-2009-2698 Herbert Xu discovered an issue in the way U...

DSA-1996-1 linux-2.6 - several vulnerabilities

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Important: Red Hat Security Advisory: kernel security and bug fix update

Updated kernel packages that fix multiple security issues and three bugs are now available for Red Hat Enterprise Linux 4. This update has been rated as having important security impact by the Red Hat Security Response Team. The kernel packages contain the Linux kernel, the core of any Linux...

kernel: megaraid_sas permissions in sysfs

The pollmodeio file for the megaraidsas driver in the Linux kernel 2.6.31.6 and earlier has world-writable permissions, which allows local users to change the I/O mode of the driver by modifying this file...

kernel: megaraid_sas permissions in sysfs

The dbglvl file for the megaraidsas driver in the Linux kernel before 2.6.27 has world-writable permissions, which allows local users to change the 1 behavior and 2 logging level of the driver by modifying this file...

Red Hat Linux Kernel qla2xxx驱动完全可写文件漏洞

BUGTRAQ ID: 37876 CVE ID: CVE-2009-3556 Linux Kernel是开放源码操作系统Linux所使用的内核。 对于使用qla2xxx驱动且支持NPIV硬件的Red Hat版本的Linux Kernel系统，驱动向SCSI主机属性中添加了两个新的sysfs伪文件： w--w--w- root root /sys/class/scsihost/host1/vportcreate w--w--w- root root /sys/class/scsihost/host1/vportdelete w--w--w- root root...

Red Hat Linux内核'qla2xxx'驱动安全绕过漏洞

Bugraq ID: 37876 CVE ID：CVE-2009-3556 Red Hat是一款流行的Linux发行版本。 qla2xxx驱动支持NPort ID Virtualization NPIV，它增加了两个新的sysfs pseudo文件:"/sys/class/scsihost/a qla2xxx host/vportcreate"和"vportdelete"，这两个文件默认全局可写，允许本地用户更改SCSI主机属性。 此漏洞仅影响使用qla2xxx驱动和NPIV硬件。 RedHat Enterprise Linux EUS 5.4.z server RedHat...

Important: Red Hat Security Advisory: kernel security and bug fix update

Updated kernel packages that fix multiple security issues and several bugs are now available for Red Hat Enterprise Linux 5. This update has been rated as having important security impact by the Red Hat Security Response Team. The kernel packages contain the Linux kernel, the core of any Linux...

kernel: qla2xxx NPIV vport management pseudofiles are world writable

A certain Red Hat configuration step for the qla2xxx driver in the Linux kernel 2.6.18 on Red Hat Enterprise Linux RHEL 5, when NPort ID Virtualization NPIV hardware is used, sets world-writable permissions for the 1 vportcreate and 2 vportdelete files under /sys/class/scsihost/, which allows loc...

kernel: megaraid_sas permissions in sysfs

The dbglvl file for the megaraidsas driver in the Linux kernel before 2.6.27 has world-writable permissions, which allows local users to change the 1 behavior and 2 logging level of the driver by modifying this file...

kernel: megaraid_sas permissions in sysfs

The pollmodeio file for the megaraidsas driver in the Linux kernel 2.6.31.6 and earlier has world-writable permissions, which allows local users to change the I/O mode of the driver by modifying this file...

Important: Red Hat Security Advisory: kernel-rt security, bug fix, and enhancement update

Updated kernel-rt packages that fix security issues, two bugs, and add two enhancements are now available for Red Hat Enterprise MRG 1.2. This update has been rated as having important security impact by the Red Hat Security Response Team. The kernel-rt packages contain the Linux kernel, the core...

kernel: megaraid_sas permissions in sysfs

The pollmodeio file for the megaraidsas driver in the Linux kernel 2.6.31.6 and earlier has world-writable permissions, which allows local users to change the I/O mode of the driver by modifying this file...

kernel: md: NULL pointer deref when accessing suspend_* sysfs attributes

The md driver drivers/md/md.c in the Linux kernel before 2.6.30.2 might allow local users to cause a denial of service NULL pointer dereference via vectors related to "suspend sysfs attributes" and the 1 suspendlostore or 2 suspendhistore functions. NOTE: this is only a vulnerability when sysfs i...

RHEL 5 : kernel (RHSA-2009:1455)

The remote Redhat Enterprise Linux 5 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2009:1455 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security fix: a NULL pointer dereference flaw was found in the...

kernel: md: NULL pointer deref when accessing suspend_* sysfs attributes

The md driver drivers/md/md.c in the Linux kernel before 2.6.30.2 might allow local users to cause a denial of service NULL pointer dereference via vectors related to "suspend sysfs attributes" and the 1 suspendlostore or 2 suspendhistore functions. NOTE: this is only a vulnerability when sysfs i...