5.5

CVE-2023-53417

USB: sl811: fix memory leak with using debugfs_lookup()

In the Linux kernel, the following vulnerability has been resolved:

USB: sl811: 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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 5.15.100
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.18
Linux ≫ Linux Kernel Version >= 6.2 < 6.2.5
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.14% 0.034
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
134c704f-9b21-4f2e-91b3-4a467353bcc0 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-401 Missing Release of Memory after Effective Lifetime

The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.

https://git.kernel.org/stable/c/bb4d5eefb67095d7c3b70b08498b23b7f2895f76
Patch
https://git.kernel.org/stable/c/54166af8941d0cf46b65cfa2fbce76e38d82fadf
Patch
https://git.kernel.org/stable/c/04fdfec7b0286972cb5457ef958c92585447a39f
Patch
https://git.kernel.org/stable/c/e1523c4dbc54e164638ff8729d511cf91e27be04
Patch