what you don't know can hurt you
Home Files News &[SERVICES_TAB]About Contact Add New
Showing 1 - 7 of 7 RSS Feed

CVE-2013-1819

Status Candidate

Overview

The _xfs_buf_find function in fs/xfs/xfs_buf.c in the Linux kernel before 3.7.6 does not validate block numbers, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact by leveraging the ability to mount an XFS filesystem containing a metadata inode with an invalid extent map.

Related Files

Ubuntu Security Notice USN-1969-1
Posted Sep 27, 2013
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 1969-1 - Vince Weaver discovered a flaw in the perf subsystem of the Linux kernel on ARM platforms. A local user could exploit this flaw to gain privileges or cause a denial of service (system crash). A failure to validate block numbers was discovered in the Linux kernel's implementation of the XFS filesystem. A local user can cause a denial of service (system crash) if they can mount, or cause to be mounted a corrupted or special crafted XFS filesystem. Various other issues were also addressed.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2013-4254, CVE-2013-1819, CVE-2013-1819, CVE-2013-4254
SHA-256 | 47ad35992bbbc67f1cad43435747f29f94d5e87efbbfdb5dbc82e51fb177331e
Ubuntu Security Notice USN-1970-1
Posted Sep 27, 2013
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 1970-1 - Vince Weaver discovered a flaw in the perf subsystem of the Linux kernel on ARM platforms. A local user could exploit this flaw to gain privileges or cause a denial of service (system crash). A failure to validate block numbers was discovered in the Linux kernel's implementation of the XFS filesystem. A local user can cause a denial of service (system crash) if they can mount, or cause to be mounted a corrupted or special crafted XFS filesystem. Various other issues were also addressed.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2013-4254, CVE-2013-1819, CVE-2013-2237, CVE-2013-1819, CVE-2013-2237, CVE-2013-4254
SHA-256 | 5e12e33f49f1f5bf8779cfbdf49aaa4a002bb629cab6b20abc2852352af78ec2
Ubuntu Security Notice USN-1968-1
Posted Sep 27, 2013
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 1968-1 - Vince Weaver discovered a flaw in the perf subsystem of the Linux kernel on ARM platforms. A local user could exploit this flaw to gain privileges or cause a denial of service (system crash). A failure to validate block numbers was discovered in the Linux kernel's implementation of the XFS filesystem. A local user can cause a denial of service (system crash) if they can mount, or cause to be mounted a corrupted or special crafted XFS filesystem. Various other issues were also addressed.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2013-4254, CVE-2013-1819, CVE-2013-1819, CVE-2013-4254
SHA-256 | c10a089319f695c9298e0218e80d367e4b8e7a42beb195bb76762a24d36b98d9
Ubuntu Security Notice USN-1975-1
Posted Sep 27, 2013
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 1975-1 - Vince Weaver discovered a flaw in the perf subsystem of the Linux kernel on ARM platforms. A local user could exploit this flaw to gain privileges or cause a denial of service (system crash). A failure to validate block numbers was discovered in the Linux kernel's implementation of the XFS filesystem. A local user can cause a denial of service (system crash) if they can mount, or cause to be mounted a corrupted or special crafted XFS filesystem. Various other issues were also addressed.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2013-4254, CVE-2013-1819, CVE-2013-1819, CVE-2013-4254
SHA-256 | 16189fdb29ef1621c06768231ec01452d6b65dbd6af49cfb6d4bd1119fec079f
Ubuntu Security Notice USN-1973-1
Posted Sep 27, 2013
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 1973-1 - Vince Weaver discovered a flaw in the perf subsystem of the Linux kernel on ARM platforms. A local user could exploit this flaw to gain privileges or cause a denial of service (system crash). A failure to validate block numbers was discovered in the Linux kernel's implementation of the XFS filesystem. A local user can cause a denial of service (system crash) if they can mount, or cause to be mounted a corrupted or special crafted XFS filesystem. Various other issues were also addressed.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2013-4254, CVE-2013-1819, CVE-2013-2237, CVE-2013-1819, CVE-2013-2237, CVE-2013-4254
SHA-256 | 63ed8f5b37475a48348edd4c032b51579f379e3d69cb52befecd1727d51a37f4
Ubuntu Security Notice USN-1972-1
Posted Sep 27, 2013
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 1972-1 - Vince Weaver discovered a flaw in the perf subsystem of the Linux kernel on ARM platforms. A local user could exploit this flaw to gain privileges or cause a denial of service (system crash). A failure to validate block numbers was discovered in the Linux kernel's implementation of the XFS filesystem. A local user can cause a denial of service (system crash) if they can mount, or cause to be mounted a corrupted or special crafted XFS filesystem. Various other issues were also addressed.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2013-4254, CVE-2013-1819, CVE-2013-2237, CVE-2013-1819, CVE-2013-2237, CVE-2013-4254
SHA-256 | 0f9fefdbe51478ae4584a337c802dbed9908e144c668effefb4cb60f45b7d502
Red Hat Security Advisory 2013-0829-01
Posted May 20, 2013
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2013-0829-01 - Security fixes: It was found that the kernel-rt update RHBA-2012:0044 introduced an integer conversion issue in the Linux kernel's Performance Events implementation. This led to a user-supplied index into the perf_swevent_enabled array not being validated properly, resulting in out-of-bounds kernel memory access. A local, unprivileged user could use this flaw to escalate their privileges. A public exploit for CVE-2013-2094 that affects Red Hat Enterprise MRG 2 is available. Refer to Red Hat Knowledge Solution 373743, linked to in the References, for further information and mitigation instructions for users who are unable to immediately apply this update.

tags | advisory, kernel, local
systems | linux, redhat
advisories | CVE-2013-0913, CVE-2013-0914, CVE-2013-1767, CVE-2013-1774, CVE-2013-1792, CVE-2013-1819, CVE-2013-1848, CVE-2013-1860, CVE-2013-1929, CVE-2013-1979, CVE-2013-2094, CVE-2013-2546, CVE-2013-2547, CVE-2013-2548, CVE-2013-2634, CVE-2013-2635, CVE-2013-3076, CVE-2013-3222, CVE-2013-3224, CVE-2013-3225, CVE-2013-3231
SHA-256 | 00fadee46a5e7a81db412e709a930a32fe89a5061478a9d3640649e6c28b0cc4
Page 1 of 1
Back1Next

File Archive:

February 2024

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Feb 1st
    16 Files
  • 2
    Feb 2nd
    19 Files
  • 3
    Feb 3rd
    0 Files
  • 4
    Feb 4th
    0 Files
  • 5
    Feb 5th
    24 Files
  • 6
    Feb 6th
    2 Files
  • 7
    Feb 7th
    10 Files
  • 8
    Feb 8th
    25 Files
  • 9
    Feb 9th
    37 Files
  • 10
    Feb 10th
    0 Files
  • 11
    Feb 11th
    0 Files
  • 12
    Feb 12th
    17 Files
  • 13
    Feb 13th
    20 Files
  • 14
    Feb 14th
    25 Files
  • 15
    Feb 15th
    15 Files
  • 16
    Feb 16th
    6 Files
  • 17
    Feb 17th
    0 Files
  • 18
    Feb 18th
    0 Files
  • 19
    Feb 19th
    35 Files
  • 20
    Feb 20th
    25 Files
  • 21
    Feb 21st
    0 Files
  • 22
    Feb 22nd
    0 Files
  • 23
    Feb 23rd
    0 Files
  • 24
    Feb 24th
    0 Files
  • 25
    Feb 25th
    0 Files
  • 26
    Feb 26th
    0 Files
  • 27
    Feb 27th
    0 Files
  • 28
    Feb 28th
    0 Files
  • 29
    Feb 29th
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2022 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close