5.5

CVE-2024-39493

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

crypto: qat - Fix ADF_DEV_RESET_SYNC memory leak

Using completion_done to determine whether the caller has gone
away only works after a complete call.  Furthermore it's still
possible that the caller has not yet called wait_for_completion,
resulting in another potential UAF.

Fix this by making the caller use cancel_work_sync and then freeing
the memory safely.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.19.312 < 4.19.316
Linux ≫ Linux Kernel Version >= 5.4.274 < 5.4.278
Linux ≫ Linux Kernel Version >= 5.10.215 < 5.10.219
Linux ≫ Linux Kernel Version >= 5.15.154 < 5.15.161
Linux ≫ Linux Kernel Version >= 6.1.84 < 6.1.94
Linux ≫ Linux Kernel Version >= 6.6.24 < 6.6.34
Linux ≫ Linux Kernel Version >= 6.9 < 6.9.5
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.02% 0.031
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
CWE-401 Missing Release of Memory after Effective Lifetime

The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory.