CVE-2024-53101 Information

Description

In the Linux kernel the following vulnerability has been resolved:

fs: Fix uninitialized value issue in from_kuid and from_kgid

ocfs2_setattr() uses attr->ia_mode attr->ia_uid and attr->ia_gid in a trace point even though ATTR_MODE ATTR_UID and ATTR_GID aren’t set.

Initialize all fields of newattrs to avoid uninitialized variables by checking if ATTR_MODE ATTR_UID ATTR_GID are initialized otherwise 0.

Reference

https://git.kernel.org/stable/c/15f34347481648a567db67fb473c23befb796af5 https://git.kernel.org/stable/c/17ecb40c5cc7755a321fb6148cba5797431ee5b8 https://git.kernel.org/stable/c/1c28bca1256aecece6e94b26b85cd07e08b0dc90 https://git.kernel.org/stable/c/1cb5bfc5bfc651982b6203c224d49b7ddacf28bc https://git.kernel.org/stable/c/5a72b0d3497b818d8f000c347a7c11801eb27bfc https://git.kernel.org/stable/c/9db25c2b41c34963c3ccf473b08171f87670652e https://git.kernel.org/stable/c/a0c77e5e3dcbffc7c6080ccc89c037f0c86496cf https://git.kernel.org/stable/c/b3e612bd8f64ce62e731e95f635e06a2efe3c80c