USN-2111-1: Linux kernel (Quantal HWE) vulnerabilities

Vasily Kulikov reported a flaw in the Linux kernel's implementation of ptrace. An unprivileged local user could exploit this flaw to obtain sensitive information from kernel memory. CVE-2013-2929 A flaw in the handling of memory regions of the kernel virtual machine KVM subsystem was discovered. ...

Kernel: drivers: libertas: potential oops in debugfs

The lbsdebugfswrite function in drivers/net/wireless/libertas/debugfs.c in the Linux kernel through 3.12.1 allows local users to cause a denial of service OOPS by leveraging root privileges for a zero-length write operation...

Ubuntu Update for linux-ec2 USN-2065-1

Check for the Version of linux-ec2 OpenVAS Vulnerability Test $Id: gbubuntuUSN20651.nasl 7957 2017-12-01 06:40:08Z santu $ Ubuntu Update for linux-ec2 USN-2065-1 Authors: System Generated Check Copyright: Copyright C 2014 Greenbone Networks GmbH, http://www.greenbone.net This program is free...

Ubuntu 10.04 LTS : linux-ec2 vulnerabilities (USN-2065-1)

Stephan Mueller reported an error in the Linux kernel's ansi cprng random number generator. This flaw makes it easier for a local attacker to break cryptographic protections. CVE-2013-4345 A flaw was discovered in the Linux kernel's IP Virtual Server IPVS support. A local user with the CAPNETADMI...

Ubuntu 13.10 : linux vulnerabilities (USN-2075-1)

Vasily Kulikov reported a flaw in the Linux kernel's implementation of ptrace. An unprivileged local user could exploit this flaw to obtain sensitive information from kernel memory. CVE-2013-2929 Dave Jones and Vince Weaver reported a flaw in the Linux kernel's per event subsystem that allows...

Ubuntu 12.04 LTS : linux-lts-saucy vulnerabilities (USN-2070-1)

Vasily Kulikov reported a flaw in the Linux kernel's implementation of ptrace. An unprivileged local user could exploit this flaw to obtain sensitive information from kernel memory. CVE-2013-2929 Dave Jones and Vince Weaver reported a flaw in the Linux kernel's per event subsystem that allows...

Ubuntu 10.04 LTS : linux vulnerabilities (USN-2064-1)

Stephan Mueller reported an error in the Linux kernel's ansi cprng random number generator. This flaw makes it easier for a local attacker to break cryptographic protections. CVE-2013-4345 A flaw was discovered in the Linux kernel's IP Virtual Server IPVS support. A local user with the CAPNETADMI...

USN-2070-1: Linux kernel (Saucy HWE) vulnerabilities

Vasily Kulikov reported a flaw in the Linux kernel's implementation of ptrace. An unprivileged local user could exploit this flaw to obtain sensitive information from kernel memory. CVE-2013-2929 Dave Jones and Vince Weaver reported a flaw in the Linux kernel's per event subsystem that allows...

USN-2066-1: Linux kernel vulnerabilities

A flaw was discovered in the Linux kernel's dm snapshot facility. A remote authenticated user could exploit this flaw to obtain sensitive information or modify/corrupt data. CVE-2013-4299 Hannes Frederic Sowa discovered a flaw in the Linux kernel's UDP Fragmentation Offload UFO. An unprivileged...

USN-2065-1: Linux kernel (EC2) vulnerabilities

Stephan Mueller reported an error in the Linux kernel's ansi cprng random number generator. This flaw makes it easier for a local attacker to break cryptographic protections. CVE-2013-4345 A flaw was discovered in the Linux kernel's IP Virtual Server IPVS support. A local user with the CAPNETADMI...

USN-2064-1: Linux kernel vulnerabilities

Stephan Mueller reported an error in the Linux kernel's ansi cprng random number generator. This flaw makes it easier for a local attacker to break cryptographic protections. CVE-2013-4345 A flaw was discovered in the Linux kernel's IP Virtual Server IPVS support. A local user with the CAPNETADMI...

DEBIAN-CVE-2013-6378

The lbsdebugfswrite function in drivers/net/wireless/libertas/debugfs.c in the Linux kernel through 3.12.1 allows local users to cause a denial of service OOPS by leveraging root privileges for a zero-length write operation...

UBUNTU-CVE-2013-6378

The lbsdebugfswrite function in drivers/net/wireless/libertas/debugfs.c in the Linux kernel through 3.12.1 allows local users to cause a denial of service OOPS by leveraging root privileges for a zero-length write operation...

PT-2013-6020 · Linux +4 · Linux Kernel +4

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 3.12.1 Description: The issue allows local users to cause a denial of service by leveraging root privileges for a zero-length write operation in the lbs debugfs write function. Recommendations: For versions prio...

CVE-2011-1021

drivers/acpi/debugfs.c in the Linux kernel before 3.0 allows local users to modify arbitrary kernel memory locations by leveraging root privileges to write to the /sys/kernel/debug/acpi/custommethod file. NOTE: this vulnerability exists because of an incomplete fix for CVE-2010-4347...

UBUNTU-CVE-2011-1021

drivers/acpi/debugfs.c in the Linux kernel before 3.0 allows local users to modify arbitrary kernel memory locations by leveraging root privileges to write to the /sys/kernel/debug/acpi/custommethod file. NOTE: this vulnerability exists because of an incomplete fix for CVE-2010-4347...

CVE-2011-1021

The CVE-2011-1021 entry describes a local privilege escalation in the Linux kernel caused by the ACPI debugfs interface. Vulnerable component: drivers/acpi/debugfs.c. Affected software: Linux kernel versions before 3.0. Root-level access is required to write to /sys/kernel/debug/acpi/custom_metho...

SuSE 10 Security Update : Linux kernel (ZYPP Patch Number 5477)

This is a respin of the previous kernel update, which got retracted due to an IDE-CDROM regression, where any IDE CDROM access would hang or crash the system. Only this problem was fixed additionally. This kernel update fixes the following security problems : - On x8664 a denial of service attack...

kernel: /sys/kernel/debug/acpi/custom_method can bypass module restrictions

drivers/acpi/debugfs.c in the Linux kernel before 3.0 allows local users to modify arbitrary kernel memory locations by leveraging root privileges to write to the /sys/kernel/debug/acpi/custommethod file. NOTE: this vulnerability exists because of an incomplete fix for CVE-2010-4347...

Заметка про task_struct в ядре Linux.

В посте оформлены кусочки инфы по структуре taskstruct в ядре Linux. Ничего нового или эксклюзивного, но вероятно будет интересно тем, кто хочет разобраться в kernel части ядерных эксплойтов, не читая 1100 страниц Understanding the Linux Kernel. Из-за внедрения в линуксе разнообразных защит ныне...