CVE-2012-3520

Description

The Netlink implementation in the Linux kernel before 3.2.30 does not properly handle messages that lack SCM_CREDENTIALS data, which might allow local users to spoof Netlink communication via a crafted message, as demonstrated by a message to (1) Avahi or (2) NetworkManager.

Risk Information

Base Score
5.5
MODERATE
Vector
AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
EPSS Score
Exploitation Probability
0.085

Associated Vulnerability

VulnerabilityOS Platform
Linux kernel (USN-1610-1) linux-image-3.2.0-32-generic_3.2.0-32.51_i386.debLinux
Linux kernel (USN-1610-1) linux-image-3.2.0-32-generic_3.2.0-32.51_amd64.debLinux
Linux kernel (USN-1610-1) linux-image-3.2.0-32-virtual_3.2.0-32.51_i386.debLinux
Linux kernel (USN-1610-1) linux-image-3.2.0-32-virtual_3.2.0-32.51_amd64.debLinux
Linux kernel (USN-1610-1) linux-image-3.2.0-32-generic-pae_3.2.0-32.51_i386.debLinux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234