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CVE-2011-2518

Status Candidate

Overview

The tomoyo_mount_acl function in security/tomoyo/mount.c in the Linux kernel before 2.6.39.2 calls the kern_path function with arguments taken directly from a mount system call, which allows local users to cause a denial of service (OOPS) or possibly have unspecified other impact via a NULL value for the device name.

Related Files

HP Security Bulletin HPSBGN02970
Posted Mar 11, 2014
Authored by HP | Site hp.com

HP Security Bulletin HPSBGN02970 - Potential vulnerabilities have been identified with HP Rapid Deployment Pack (RDP) or HP Insight Control Server Deployment. The vulnerabilities could be exploited remotely affecting confidentiality, integrity and availability. Revision 1 of this advisory.

tags | advisory, vulnerability
advisories | CVE-2010-4008, CVE-2010-4494, CVE-2011-2182, CVE-2011-2213, CVE-2011-2492, CVE-2011-2518, CVE-2011-2689, CVE-2011-2723, CVE-2011-3188, CVE-2011-4077, CVE-2011-4110, CVE-2012-0058, CVE-2012-0879, CVE-2012-1088, CVE-2012-1179, CVE-2012-2137, CVE-2012-2313, CVE-2012-2372, CVE-2012-2373, CVE-2012-2375, CVE-2012-2383, CVE-2012-2384, CVE-2013-6205, CVE-2013-6206
MD5 | c2d608f9e9d50c7f6de2082d32f781db
Ubuntu Security Notice USN-1386-1
Posted Mar 6, 2012
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 1386-1 - The linux kernel did not properly account for PTE pages when deciding which task to kill in out of memory conditions. A local, unprivileged could exploit this flaw to cause a denial of service. A flaw was discovered in the TOMOYO LSM's handling of mount system calls. An unprivileged user could oops the system causing a denial of service. Han-Wen Nienhuys reported a flaw in the FUSE kernel module. A local user who can mount a FUSE file system could cause a denial of service. Various other issues were also addressed.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2011-2498, CVE-2011-2518, CVE-2011-3353, CVE-2011-4097, CVE-2011-4622, CVE-2012-0038, CVE-2012-0044, CVE-2012-0207, CVE-2011-2498, CVE-2011-2518, CVE-2011-3353, CVE-2011-4097, CVE-2011-4622, CVE-2012-0038, CVE-2012-0044, CVE-2012-0207
MD5 | 0f5c9c2b1f8cdf33cb82a747daa13630
Ubuntu Security Notice USN-1383-1
Posted Mar 6, 2012
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 1383-1 - Aristide Fattori and Roberto Paleari reported a flaw in the Linux kernel's handling of IPv4 icmp packets. A remote user could exploit this to cause a denial of service. Dan Rosenberg reported an error in the old ABI compatibility layer of ARM kernels. A local attacker could exploit this flaw to cause a denial of service or gain root privileges. Ben Hutchings reported a flaw in the kernel's handling of corrupt LDM partitions. A local user could exploit this to cause a denial of service or escalate privileges. Various other issues were also addressed.

tags | advisory, remote, denial of service, kernel, local, root
systems | linux, ubuntu
advisories | CVE-2011-1927, CVE-2011-1759, CVE-2011-2182, CVE-2011-2498, CVE-2011-2518, CVE-2011-3619, CVE-2011-1759, CVE-2011-1927, CVE-2011-2182, CVE-2011-2498, CVE-2011-2518, CVE-2011-3619
MD5 | 2aaac62aa9dbea6122489977097684aa
Ubuntu Security Notice USN-1380-1
Posted Feb 29, 2012
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 1380-1 - The linux kernel did not properly account for PTE pages when deciding which task to kill in out of memory conditions. A local, unprivileged could exploit this flaw to cause a denial of service. A flaw was discovered in the TOMOYO LSM's handling of mount system calls. An unprivileged user could oops the system causing a denial of service. A bug was discovered in the Linux kernel's calculation of OOM (Out of memory) scores, that would result in the wrong process being killed. A user could use this to kill the process with the highest OOM score, even if that process belongs to another user or the system. Various other issues were also addressed.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2011-2498, CVE-2011-2518, CVE-2011-4097, CVE-2012-0207, CVE-2011-2498, CVE-2011-2518, CVE-2011-4097, CVE-2012-0207
MD5 | cbf670852c7d33349683932e7de814a5
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