// For flags

CVE-2009-0859

Debian Linux Security Advisory 1787-1

Severity Score

5.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The shm_get_stat function in ipc/shm.c in the shm subsystem in the Linux kernel before 2.6.28.5, when CONFIG_SHMEM is disabled, misinterprets the data type of an inode, which allows local users to cause a denial of service (system hang) via an SHM_INFO shmctl call, as demonstrated by running the ipcs program.

La función shm_get_stat en ipc/shm.c del subsistema shm en el Kernell de Linux anteriores a v2.6.28.5, cuando CONFIG_SHMEM está desactivado, interpreta de forma errónea el tipo de datos en un inode, lo que permite a usuarios locales provocar una denegación de servicios (cuelgue del sistema) a través de una llamada shmctl SHM_INFO, como se ha demostrado ejecutando el programa ipcs.

A large amount of vulnerabilities in the Linux 2.6 kernel have been addressed. These include findings in NFS, the SCTP stack, the ext4 filesystem, and more.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Local
Attack Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2009-03-09 CVE Reserved
  • 2009-03-09 CVE Published
  • 2024-08-07 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
CAPEC
References (22)
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
<= 2.6.28.4
Search vendor "Linux" for product "Linux Kernel" and version " <= 2.6.28.4"
-
Affected