CVE-2025-38313 — Double Free in Linux
Severity
7.8HIGHNVD
OSV3.2
EPSS
0.0%
top 92.49%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJul 10
Latest updateMar 25
Description
In the Linux kernel, the following vulnerability has been resolved:
bus: fsl-mc: fix double-free on mc_dev
The blamed commit tried to simplify how the deallocations are done but,
in the process, introduced a double-free on the mc_dev variable.
In case the MC device is a DPRC, a new mc_bus is allocated and the
mc_dev variable is just a reference to one of its fields. In this
circumstance, on the error path only the mc_bus should be freed.
This commit introduces back the following checkpatch w…
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9
Affected Packages4 packages
▶CVEListV5linux/linuxa042fbed02904493ae6df26ec836045f5a7d3ce2 — 12e4431e5078847791936820bd39df9e1ee26d2e+8
Also affects: Debian Linux 11.0