5.5

CVE-2021-47104

IB/qib: Fix memory leak in qib_user_sdma_queue_pkts()

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 Version 5.16 Update rc1
Linux ≫ Linux Kernel Version 5.16 Update rc2
Linux ≫ Linux Kernel Version 5.16 Update rc3
Linux ≫ Linux Kernel Version 5.16 Update rc4
Linux ≫ Linux Kernel Version 5.16 Update rc5
Linux ≫ Linux Kernel Version 5.16 Update rc6
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.24% 0.154
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 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/0aaec9c5f60754b56f84460ea439b8c5e91f4caa
Patch
https://git.kernel.org/stable/c/1ced0a3015a95c6a6db45e37250912c4c86697ab
Patch
https://git.kernel.org/stable/c/76b648063eb36c72dfc0a6896de8a0a7d2c7841c
Patch
https://git.kernel.org/stable/c/79dcbd8176152b860028b62f81a635d987365752
Patch
https://git.kernel.org/stable/c/7cf6466e00a77b0a914b7b2c28a1fc7947d55e59
Patch
https://git.kernel.org/stable/c/aefcc25f3a0cd28a87d11d41d30419a12cd26a34
Patch
https://git.kernel.org/stable/c/bee90911e0138c76ee67458ac0d58b38a3190f65
Patch
https://git.kernel.org/stable/c/d53456492b5d02033c73dfa0f3b94c86337791ba
Patch