CVE-2012-0044
kernel: drm: integer overflow in drm_mode_dirtyfb_ioctl()
Severity Score
7.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Integer overflow in the drm_mode_dirtyfb_ioctl function in drivers/gpu/drm/drm_crtc.c in the Direct Rendering Manager (DRM) subsystem in the Linux kernel before 3.1.5 allows local users to gain privileges or cause a denial of service (memory corruption) via a crafted ioctl call.
Un desbordamiento de entero en la función de drm_mode_dirtyfb_ioctl en drivers/gpu/drm/ drm_crtc.c en el subsistema "Direct Rendering Manager" (DRM) en el kernel de Linux en versiones anteriores a la v3.1.5 permite a usuarios locales obtener privilegios o causar una denegación de servicio (por corrupción de memoria) a través de una llamada a ioctl debdamente modificada.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2011-12-07 CVE Reserved
- 2012-01-24 CVE Published
- 2023-03-08 EPSS Updated
- 2024-08-06 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-190: Integer Overflow or Wraparound
CAPEC
References (10)
| URL | Tag | Source |
|---|---|---|
| http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a5cd335165e31db9dbab636fd29895d41da55dd2 | X_refsource_confirm | |
| http://www.securityfocus.com/bid/51371 | Third Party Advisory |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.1.5 | 2023-02-13 | |
| http://www.openwall.com/lists/oss-security/2012/01/12/1 | 2023-02-13 | |
| http://www.ubuntu.com/usn/USN-1555-1 | 2023-02-13 | |
| http://www.ubuntu.com/usn/USN-1556-1 | 2023-02-13 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=772894 | 2012-06-26 | |
| https://github.com/torvalds/linux/commit/a5cd335165e31db9dbab636fd29895d41da55dd2 | 2023-02-13 |
| URL | Date | SRC |
|---|---|---|
| http://rhn.redhat.com/errata/RHSA-2012-0743.html | 2023-02-13 | |
| https://access.redhat.com/security/cve/CVE-2012-0044 | 2012-06-26 |
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" | < 3.0.13 Search vendor "Linux" for product "Linux Kernel" and version " < 3.0.13" | - |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 3.1 < 3.1.5 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.1 < 3.1.5" | - |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 10.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "10.04" | - |
Affected
| ||||||