References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to [email protected].

Change History

The ZFS_IOC_RECV_NEW ioctl, in the heal receive path, similarly truncated a 64-bit payload size to a 32-bit integer for allocation, then used the original 64-bit size as the length for a byteswap operation.

A local user with the "receive" delegated ZFS permission can trigger kernel memory corruption via ZFS_IOC_RECV_NEW by sending a crafted receive stream in heal mode.

CWE-122

https://security.freebsd.org/advisories/FreeBSD-SA-26:40.zfs.asc

[{"vendor":"FreeBSD","product":"FreeBSD","defaultStatus":"unknown","modules":["zfs"],"versions":[{"version":"15.1-RELEASE","lessThan":"p1","versionType":"release","status":"affected"},{"version":"15.0-RELEASE","lessThan":"p11","versionType":"release","status":"affected"},{"version":"14.4-RELEASE","lessThan":"p7","versionType":"release","status":"affected"},{"version":"14.3-RELEASE","lessThan":"p16","versionType":"release","status":"affected"}]}]