CVE-2015-8953
 
Severity Score
5.5
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
2
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
fs/overlayfs/copy_up.c in the Linux kernel before 4.2.6 uses an incorrect cleanup code path, which allows local users to cause a denial of service (dentry reference leak) via filesystem operations on a large file in a lower overlayfs layer.
fs/overlayfs/copy_up.c en el kernel de Linux en versiones anteriores a 4.2.6 utiliza una ruta de código de limpieza incorrecta, lo que permite a usuarios locales provocar una denegación de servicio (fuga de referencia dentry) a través de operaciones de sistema de archivos en un archivo grande en una capa overlayfs inferior.
*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
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2016-08-25 CVE Reserved
- 2016-10-16 CVE Published
- 2024-08-06 CVE Updated
- 2024-08-06 First Exploit
- 2024-12-17 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-399: Resource Management Errors
CAPEC
References (6)
URL | Tag | Source |
---|---|---|
http://www.securityfocus.com/bid/92611 | Vdb Entry | |
https://bugzilla.redhat.com/show_bug.cgi?id=1367814 | Issue Tracking |
URL | Date | SRC |
---|---|---|
https://github.com/torvalds/linux/commit/ab79efab0a0ba01a74df782eb7fa44b044dae8b5 | 2016-11-28 |
URL | Date | SRC |
---|---|---|
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.2.6 | 2016-11-28 |
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" | <= 4.2.5 Search vendor "Linux" for product "Linux Kernel" and version " <= 4.2.5" | - |
Affected
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