2.1 CVE-2011-4110
Exploit Patch Ransomware Risk
The user_update function in security/keys/user_defined.c in the Linux kernel 2.6 allows local users to cause a denial of service (NULL pointer dereference and kernel oops) via vectors related to a user-defined key and "updating a negative key into a fully instantiated key."
https://nvd.nist.gov/vuln/detail/CVE-2011-4110
Categories
CWE-264
References
BID
CONFIRM Patch
HP
SECUNIA
UBUNTU
_MLIST Exploit
CPE
| cpe | start | end |
|---|---|---|
| Configuration 1 | ||
| cpe:2.3:o:linux:linux_kernel:2.6:*:*:*:*:*:*:* | ||
REMEDIATION
Patch
| Url |
|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=751297 |
EXPLOITS
Exploit-db.com
| id | description | date | |
|---|---|---|---|
| No known exploits | |||
Other (github, ...)
| Url |
|---|
| [linux-kernel] 20111115 [PATCH] KEYS: Fix a NULL pointer deref in the user-defined key type |
CAPEC
Common Attack Pattern Enumerations and Classifications
| id | description | severity |
|---|---|---|
| No entry | ||
MITRE
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