CVE-2024-46695
kernel: selinux,smack: don't bypass permissions check in inode_setsecctx hook
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · September 13, 2024
Updated · October 29, 2026
Description
A flaw was found in the Linux kernel. A highly privileged user on a Network File System (NFS) client can bypass intended security restrictions and modify security labels on files located on an NFS filesystem. This issue occurs even when root squashing, a security feature designed to limit root user privileges, is enabled on the NFS export. This unauthorized modification of security labels could lead to a bypass of security policies.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
CVSS / CWE
CVSS 3.1 · 6.3CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L
CWE-287 · Improper Authentication