fs: Fix uninitialized value issue in from_kuid and from_kgid
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.5epss 0.2%
exploitation probability
0.2%top 84% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products
Linux · LinuxReferences
https://cert-portal.siemens.com/productcert/html/ssa-265688.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-355557.htmlhttps://git.kernel.org/stable/c/15f34347481648a567db67fb473c23befb796af5https://git.kernel.org/stable/c/17ecb40c5cc7755a321fb6148cba5797431ee5b8https://git.kernel.org/stable/c/1c28bca1256aecece6e94b26b85cd07e08b0dc90https://git.kernel.org/stable/c/1cb5bfc5bfc651982b6203c224d49b7ddacf28bchttps://git.kernel.org/stable/c/5a72b0d3497b818d8f000c347a7c11801eb27bfchttps://git.kernel.org/stable/c/9db25c2b41c34963c3ccf473b08171f87670652ehttps://git.kernel.org/stable/c/a0c77e5e3dcbffc7c6080ccc89c037f0c86496cfhttps://git.kernel.org/stable/c/b3e612bd8f64ce62e731e95f635e06a2efe3c80chttps://lists.debian.org/debian-lts-announce/2025/01/msg00001.htmlhttps://lists.debian.org/debian-lts-announce/2025/03/msg00002.html