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
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2024-03-04 CVE Reserved
- 2024-03-04 CVE Published
- 2024-03-05 EPSS Updated
- 2024-08-04 CVE 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 |
|---|
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
| ||||||