CVE-2009-2691
kernel: /proc/$pid/maps visible during initial setuid ELF loading
Severity Score
2.1
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
The mm_for_maps function in fs/proc/base.c in the Linux kernel 2.6.30.4 and earlier allows local users to read (1) maps and (2) smaps files under proc/ via vectors related to ELF loading, a setuid process, and a race condition.
La función mm_for_maps en fs/proc/base.c en el kernel Linux v2.6.30.4 y anteriores permiten a usuarios locales leer (1) mapas y (2) ficheros smaps bajo proc/ a través de vectores relativos a la carga ELF, un proceso setuid, y condición de carrera.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2009-08-05 CVE Reserved
- 2009-08-14 CVE Published
- 2023-03-08 EPSS Updated
- 2024-08-07 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
CAPEC
References (18)
| URL | Tag | Source |
|---|---|---|
| http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=00f89d218523b9bf6b522349c039d5ac80aa536d | X_refsource_confirm | |
| http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=13f0feafa6b8aead57a2a328e2fca6a5828bf286 | X_refsource_confirm | |
| http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=704b836cbf19e885f8366bccb2e4b0474346c02d | X_refsource_confirm | |
| http://lkml.org/lkml/2009/6/23/652 | Mailing List | |
| http://secunia.com/advisories/36501 | Third Party Advisory | |
| http://www.openwall.com/lists/oss-security/2009/08/11/1 | Mailing List |
|
| http://www.securityfocus.com/bid/36019 | Vdb Entry | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/52401 | Vdb Entry |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://lkml.org/lkml/2009/6/23/653 | 2023-11-07 | |
| http://marc.info/?l=linux-kernel&m=124718946021193 | 2023-11-07 | |
| http://marc.info/?l=linux-kernel&m=124718949821250 | 2023-11-07 |
| URL | Date | SRC |
|---|---|---|
| http://secunia.com/advisories/36265 | 2023-11-07 | |
| http://www.debian.org/security/2010/dsa-2005 | 2023-11-07 | |
| http://www.vupen.com/english/advisories/2009/2246 | 2023-11-07 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=516171 | 2009-11-03 | |
| https://rhn.redhat.com/errata/RHSA-2009-1540.html | 2023-11-07 | |
| https://www.redhat.com/archives/fedora-package-announce/2009-August/msg01256.html | 2023-11-07 | |
| https://access.redhat.com/security/cve/CVE-2009-2691 | 2009-11-03 |
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" | <= 2.6.30.4 Search vendor "Linux" for product "Linux Kernel" and version " <= 2.6.30.4" | - |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | 2.6.30 Search vendor "Linux" for product "Linux Kernel" and version "2.6.30" | - |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | 2.6.30 Search vendor "Linux" for product "Linux Kernel" and version "2.6.30" | rc1 |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | 2.6.30 Search vendor "Linux" for product "Linux Kernel" and version "2.6.30" | rc2 |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | 2.6.30 Search vendor "Linux" for product "Linux Kernel" and version "2.6.30" | rc3 |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | 2.6.30 Search vendor "Linux" for product "Linux Kernel" and version "2.6.30" | rc5 |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | 2.6.30 Search vendor "Linux" for product "Linux Kernel" and version "2.6.30" | rc6 |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | 2.6.30 Search vendor "Linux" for product "Linux Kernel" and version "2.6.30" | rc7-git6 |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | 2.6.30.1 Search vendor "Linux" for product "Linux Kernel" and version "2.6.30.1" | - |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | 2.6.30.2 Search vendor "Linux" for product "Linux Kernel" and version "2.6.30.2" | - |
Affected
| ||||||