// For flags

CVE-2021-47104

IB/qib: Fix memory leak in qib_user_sdma_queue_pkts()

Severity Score

"-"
*CVSS v-

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")

*Credits: N/A
CVSS Scores
Attack Vector
-
Attack Complexity
-
Privileges Required
-
User Interaction
-
Scope
-
Confidentiality
-
Integrity
-
Availability
-
* 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
  • 2024-03-05 EPSS Updated
  • 2024-12-19 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
CAPEC
References (16)
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