CVE-2023-53405 — Missing Release of Memory after Effective Lifetime in Linux
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 95.91%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedSep 18
Description
In the Linux kernel, the following vulnerability has been resolved:
USB: gadget: gr_udc: fix memory leak with using debugfs_lookup()
When calling debugfs_lookup() the result must have dput() called on it,
otherwise the memory will leak over time. To make things simpler, just
call debugfs_lookup_and_remove() instead which handles all of the logic
at once.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6
Affected Packages4 packages
▶CVEListV5linux/linux425de3182c91b467f1fc8a0de841d74d866719ca — 30f9ba2396a1130eef7f2d3ee7ee8037b7c25be9+4
Patches
🔴Vulnerability Details
2GHSA▶
GHSA-gjpw-fmcg-x3xf: In the Linux kernel, the following vulnerability has been resolved:
USB: gadget: gr_udc: fix memory leak with using debugfs_lookup()
When calling de↗2025-09-18
OSV▶
CVE-2023-53405: In the Linux kernel, the following vulnerability has been resolved: USB: gadget: gr_udc: fix memory leak with using debugfs_lookup() When calling debu↗2025-09-18