Linux · Linux Kernel · CVE-2025-38032
**Name of the Vulnerable Software and Affected Versions**
Linux kernel versions prior to 6.14.0
**Description**
A vulnerability has been resolved in the Linux kernel. The issue was reported by Guoyu Yin, who found a splat in the ipmr netns cleanup path. The vulnerability is related to the `ipmr can free table()` checks, which have been consolidated into a single helper to address the issue. The running kernel had `CONFIG IP MROUTE MULTIPLE TABLES` disabled, and the sanity check for such a build was too loose. The fix involves sharing the sanity check between the ipv4 and ipv6 code.
**Recommendations**
For Linux kernel version 6.14.0 and earlier, update to a newer version to resolve the issue.
At the moment, there is no information about a newer version that contains a fix for this vulnerability.