5.5

CVE-2021-47104

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

IB/qib: Fix memory leak in qib_user_sdma_queue_pkts()

The wrong goto label was used for the error case and missed cleanup of the
pkt allocation.

Addresses-Coverity-ID: 1493352 ("Resource leak")
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.4.292 < 4.4.297
Linux ≫ Linux Kernel Version >= 4.9.290 < 4.9.295
Linux ≫ Linux Kernel Version >= 4.14.255 < 4.14.260
Linux ≫ Linux Kernel Version >= 4.19.216 < 4.19.223
Linux ≫ Linux Kernel Version >= 5.4.157 < 5.4.169
Linux ≫ Linux Kernel Version >= 5.10.77 < 5.10.89
Linux ≫ Linux Kernel Version >= 5.15 < 5.15.12
Linux ≫ Linux Kernel Version5.16 Updaterc1
Linux ≫ Linux Kernel Version5.16 Updaterc2
Linux ≫ Linux Kernel Version5.16 Updaterc3
Linux ≫ Linux Kernel Version5.16 Updaterc4
Linux ≫ Linux Kernel Version5.16 Updaterc5
Linux ≫ Linux Kernel Version5.16 Updaterc6
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.01% 0.01
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.