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CVE-2013-7339

Status Candidate

Overview

The rds_ib_laddr_check function in net/rds/ib.c in the Linux kernel before 3.12.8 allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via a bind system call for an RDS socket on a system that lacks RDS transports.

Related Files

Red Hat Security Advisory 2014-1101-01
Posted Aug 27, 2014
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2014-1101-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. A use-after-free flaw was found in the way the ping_init_sock() function of the Linux kernel handled the group_info reference counter. A local, unprivileged user could use this flaw to crash the system or, potentially, escalate their privileges on the system. A NULL pointer dereference flaw was found in the rds_ib_laddr_check() function in the Linux kernel's implementation of Reliable Datagram Sockets. A local, unprivileged user could use this flaw to crash the system.

tags | advisory, kernel, local
systems | linux, redhat
advisories | CVE-2013-7339, CVE-2014-2672, CVE-2014-2678, CVE-2014-2706, CVE-2014-2851
MD5 | d833b20ba0b8d3beffdd49cfb456405f
Red Hat Security Advisory 2014-0981-01
Posted Jul 29, 2014
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2014-0981-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. A use-after-free flaw was found in the way the ping_init_sock() function of the Linux kernel handled the group_info reference counter. A local, unprivileged user could use this flaw to crash the system or, potentially, escalate their privileges on the system. A NULL pointer dereference flaw was found in the way the futex_wait_requeue_pi() function of the Linux kernel's futex subsystem handled the requeuing of certain Priority Inheritance futexes. A local, unprivileged user could use this flaw to crash the system.

tags | advisory, kernel, local
systems | linux, redhat
advisories | CVE-2012-6647, CVE-2013-7339, CVE-2014-2672, CVE-2014-2678, CVE-2014-2706, CVE-2014-2851, CVE-2014-3144, CVE-2014-3145
MD5 | 406d9d95aa0c6d16ab6277500d72283d
Red Hat Security Advisory 2014-0740-01
Posted Jun 11, 2014
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2014-0740-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. A flaw was found in the way the Linux kernel's floppy driver handled user space provided data in certain error code paths while processing FDRAWCMD IOCTL commands. A local user with write access to /dev/fdX could use this flaw to free function) arbitrary kernel memory. It was found that the Linux kernel's floppy driver leaked internal kernel memory addresses to user space during the processing of the FDRAWCMD IOCTL command. A local user with write access to /dev/fdX could use this flaw to obtain information about the kernel heap arrangement.

tags | advisory, arbitrary, kernel, local
systems | linux, redhat
advisories | CVE-2013-7339, CVE-2014-1737, CVE-2014-1738
MD5 | fad472a23424dad70a3d39e7f7189e66
Ubuntu Security Notice USN-2219-1
Posted May 27, 2014
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 2219-1 - Matthew Daley reported an information leak in the floppy disk driver of the Linux kernel. An unprivileged local user could exploit this flaw to obtain potentially sensitive information from kernel memory. Matthew Daley reported a flaw in the handling of ioctl commands by the floppy disk driver in the Linux kernel. An unprivileged local user could exploit this flaw to gain administrative privileges if the floppy disk module is loaded. Various other issues were also addressed.

tags | advisory, kernel, local
systems | linux, ubuntu
advisories | CVE-2013-7339, CVE-2014-1737, CVE-2014-1738, CVE-2014-2678
MD5 | 7d4dbb5e9c9fc7a258ab695fd3f002bd
Ubuntu Security Notice USN-2220-1
Posted May 27, 2014
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 2220-1 - Matthew Daley reported an information leak in the floppy disk driver of the Linux kernel. An unprivileged local user could exploit this flaw to obtain potentially sensitive information from kernel memory. Matthew Daley reported a flaw in the handling of ioctl commands by the floppy disk driver in the Linux kernel. An unprivileged local user could exploit this flaw to gain administrative privileges if the floppy disk module is loaded. Various other issues were also addressed.

tags | advisory, kernel, local
systems | linux, ubuntu
advisories | CVE-2013-7339, CVE-2014-1737, CVE-2014-1738, CVE-2014-2678
MD5 | 19dfd470581b98ee2da3ee4d49305692
Debian Security Advisory 2906-1
Posted Apr 25, 2014
Authored by Debian | Site debian.org

Debian Linux Security Advisory 2906-1 - Several vulnerabilities have been discovered in the Linux kernel that may lead to a denial of service, information leak or privilege escalation.

tags | advisory, denial of service, kernel, vulnerability
systems | linux, debian
advisories | CVE-2013-0343, CVE-2013-2147, CVE-2013-2889, CVE-2013-2893, CVE-2013-4162, CVE-2013-4299, CVE-2013-4345, CVE-2013-4512, CVE-2013-4587, CVE-2013-6367, CVE-2013-6380, CVE-2013-6381, CVE-2013-6382, CVE-2013-6383, CVE-2013-7263, CVE-2013-7264, CVE-2013-7265, CVE-2013-7339, CVE-2014-0101, CVE-2014-1444, CVE-2014-1445, CVE-2014-1446, CVE-2014-1874, CVE-2014-2039, CVE-2014-2523, CVE-2103-2929
MD5 | f613033ad285f2bace4384c533093667
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