PT-2009-3451 · Linux · Linux Kernel

Jiri Olsa · Publicado 2009-03-09 · Atualizado 2017-08-17 · CVE-2009-0859

Positive Technologies (AI Summary)

CVSS v2.0

4.7

Média

Vetor base

AV:L/AC:M/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 2.6.28.5

Description The issue is related to the shm get stat function in the shm subsystem of the Linux kernel. When CONFIG SHMEM is disabled, this function misinterprets the data type of an inode. This can be exploited by local users to cause a denial of service, resulting in a system hang, by making an SHM INFO shmctl call. An example of how this can be done is by running the ipcs program.

Recommendations For Linux kernel versions prior to 2.6.28.5, update to version 2.6.28.5 or later to resolve the issue.

Correção

RCE

Enumeração de Fraquezas

CWE-20

Identificadores relacionados

CVE-2009-0859

DSA-1787-1

DSA-1794-1

DSA-1800-1

Produtos afetados

Linux Kernel

Referências · 23

• http://lists.opensuse.org/opensuse-security-announce/2009-06/msg00001.html · Aviso do Fabricante
• http://debian.org/security/2009/dsa-1794 · Aviso do Fabricante
• http://lists.opensuse.org/opensuse-security-announce/2009-06/msg00000.html · Aviso do Fabricante
• http://secunia.com/advisories/34981 · Nota
• http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a68e61e8ff2d46327a37b69056998b47745db6fa · Nota
• http://secunia.com/advisories/35185 · Nota
• http://secunia.com/advisories/35121 · Nota
• http://marc.info/?l=linux-kernel&m=120428209704324&w=2 · Nota
• http://ubuntu.com/usn/usn-751-1 · Aviso do Fabricante
• http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.28.5 · Nota
• http://marc.info/?l=git-commits-head&m=123387479500599&w=2 · Nota
• https://exchange.xforce.ibmcloud.com/vulnerabilities/49229 · Nota
• http://secunia.com/advisories/35011 · Nota
• http://debian.org/security/2009/dsa-1800 · Aviso do Fabricante
• http://securityfocus.com/bid/34020 · Nota