// For flags

CVE-2021-47104

IB/qib: Fix memory leak in qib_user_sdma_queue_pkts()

Severity Score

5.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

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")

En el kernel de Linux, se resolvió la siguiente vulnerabilidad: IB/qib: corrige la pérdida de memoria en qib_user_sdma_queue_pkts() Se utilizó la etiqueta goto incorrecta para el caso de error y se omitió la limpieza de la asignación de paquetes. Direcciones-Coverity-ID: 1493352 ("Fuga de recursos")

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")

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Local
Attack Complexity
Low
Authentication
Single
Confidentiality
Complete
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2024-03-04 CVE Reserved
  • 2024-03-04 CVE Published
  • 2024-12-19 CVE Updated
  • 2025-03-19 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
CAPEC
References (16)
URL Tag Source
https://git.kernel.org/stable/c/bda41654b6e0c125a624ca35d6d20beb8015b5d0 Vuln. Introduced
https://git.kernel.org/stable/c/3f57c3f67fd93b4da86aeffea1ca32c484d054ad Vuln. Introduced
https://git.kernel.org/stable/c/60833707b968d5ae02a75edb7886dcd4a957cf0d Vuln. Introduced
https://git.kernel.org/stable/c/73d2892148aa4397a885b4f4afcfc5b27a325c42 Vuln. Introduced
https://git.kernel.org/stable/c/0f8cdfff06829a0b0348b6debc29ff6a61967724 Vuln. Introduced
https://git.kernel.org/stable/c/c3e17e58f571f34c51aeb17274ed02c2ed5cf780 Vuln. Introduced
https://git.kernel.org/stable/c/d39bf40e55e666b5905fdbd46a0dced030ce87be Vuln. Introduced
https://git.kernel.org/stable/c/0d4395477741608d123dad51def9fe50b7ebe952 Vuln. Introduced
URL Date SRC
URL Date SRC
https://git.kernel.org/stable/c/1ced0a3015a95c6a6db45e37250912c4c86697ab 2021-12-29
https://git.kernel.org/stable/c/76b648063eb36c72dfc0a6896de8a0a7d2c7841c 2021-12-29
https://git.kernel.org/stable/c/d53456492b5d02033c73dfa0f3b94c86337791ba 2021-12-29
https://git.kernel.org/stable/c/0aaec9c5f60754b56f84460ea439b8c5e91f4caa 2021-12-29
https://git.kernel.org/stable/c/79dcbd8176152b860028b62f81a635d987365752 2021-12-29
https://git.kernel.org/stable/c/7cf6466e00a77b0a914b7b2c28a1fc7947d55e59 2021-12-29
https://git.kernel.org/stable/c/aefcc25f3a0cd28a87d11d41d30419a12cd26a34 2021-12-29
https://git.kernel.org/stable/c/bee90911e0138c76ee67458ac0d58b38a3190f65 2021-12-15
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Linux
Search vendor "Linux"
 Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
 >= 4.4.292 < 4.4.297
Search vendor "Linux" for product "Linux Kernel" and version " >= 4.4.292 < 4.4.297"
en
Affected
Linux
Search vendor "Linux"
 Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
 >= 4.9.290 < 4.9.295
Search vendor "Linux" for product "Linux Kernel" and version " >= 4.9.290 < 4.9.295"
en
Affected
Linux
Search vendor "Linux"
 Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
 >= 4.14.255 < 4.14.260
Search vendor "Linux" for product "Linux Kernel" and version " >= 4.14.255 < 4.14.260"
en
Affected
Linux
Search vendor "Linux"
 Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
 >= 4.19.216 < 4.19.223
Search vendor "Linux" for product "Linux Kernel" and version " >= 4.19.216 < 4.19.223"
en
Affected
Linux
Search vendor "Linux"
 Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
 >= 5.4.157 < 5.4.169
Search vendor "Linux" for product "Linux Kernel" and version " >= 5.4.157 < 5.4.169"
en
Affected
Linux
Search vendor "Linux"
 Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
 >= 5.10.77 < 5.10.89
Search vendor "Linux" for product "Linux Kernel" and version " >= 5.10.77 < 5.10.89"
en
Affected
Linux
Search vendor "Linux"
 Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
 >= 5.15 < 5.15.12
Search vendor "Linux" for product "Linux Kernel" and version " >= 5.15 < 5.15.12"
en
Affected
Linux
Search vendor "Linux"
 Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
 >= 5.15 < 5.16
Search vendor "Linux" for product "Linux Kernel" and version " >= 5.15 < 5.16"
en
Affected
Linux
Search vendor "Linux"
 Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
 5.14.16
Search vendor "Linux" for product "Linux Kernel" and version "5.14.16"
en
Affected