CVE-2024-53101
Published: November 27, 2024Last modified: November 27, 2024
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.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.5 |
| Attack Vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | LOW |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | NONE |
| Integrity impact | NONE |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Fixed (6.1.119-r0) |
| Stream | linux-lts | Fixed (6.6.62-r0) |
References
- 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