CVE-2014-9715
Description
include/net/netfilter/nf_conntrack_extend.h in the netfilter subsystem in the Linux kernel before 3.14.5 uses an insufficiently large data type for certain extension data, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via outbound network traffic that triggers extension loading, as demonstrated by configuring a PPTP tunnel in a NAT environment.
Risk Information
Base Score
6.2
MODERATE
Vector
AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
0.043
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Linux kernel (USN-2611-1) linux-image-3.2.0-84-generic_3.2.0-84.121_i386.deb | Linux |
| Linux kernel (USN-2611-1) linux-image-3.2.0-84-generic_3.2.0-84.121_amd64.deb | Linux |
| Linux kernel (USN-2611-1) linux-image-3.2.0-84-virtual_3.2.0-84.121_i386.deb | Linux |
| Linux kernel (USN-2611-1) linux-image-3.2.0-84-virtual_3.2.0-84.121_amd64.deb | Linux |
| Linux kernel (USN-2611-1) linux-image-3.2.0-84-generic-pae_3.2.0-84.121_i386.deb | Linux |
| Linux hardware enablement kernel from Trusty (USN-2613-1) linux-image-3.13.0-53-generic_3.13.0-53.89~precise1_i386.deb | Linux |
| Linux hardware enablement kernel from Trusty (USN-2613-1) linux-image-3.13.0-53-generic_3.13.0-53.89~precise1_amd64.deb | Linux |
| Linux kernel (USN-2614-1) linux-image-3.13.0-53-generic_3.13.0-53.89_i386.deb | Linux |
| Linux kernel (USN-2614-1) linux-image-3.13.0-53-generic_3.13.0-53.89_amd64.deb | Linux |
| Linux kernel (USN-2614-1) linux-image-3.13.0-53-lowlatency_3.13.0-53.89_i386.deb | Linux |
| Linux kernel (USN-2614-1) linux-image-3.13.0-53-lowlatency_3.13.0-53.89_amd64.deb | Linux |
Patch Details
No records foundReferences
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234