The vulnerability of the ima_match_rules() function in the security/integrity/ima/ima_policy.c module of the Linux kernel’s security subsystem allows a attacker to cause a service failure.

The vulnerability of the imamatchrules function in the security/integrity/ima/imapolicy.c module of the Linux kernel’s security subsystem is related to incorrect initialization of resources. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2025-68740: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ima: Handle error code returned by imafilterrulematch In imamatchrules, if imafilterrulematch returns -ENOENT due to the rule being NULL, the function incorrectly skips the 'if !rc' check and sets 'result = true'. The LSM rule is...