CVE-2021-47513
net: dsa: felix: Fix memory leak in felix_setup_mmio_filtering
Severity Score
5.5
*CVSS v3.1
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:
net: dsa: felix: Fix memory leak in felix_setup_mmio_filtering
Avoid a memory leak if there is not a CPU port defined.
Addresses-Coverity-ID: 1492897 ("Resource leak")
Addresses-Coverity-ID: 1492899 ("Resource leak")
En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: net:dsa:felix: Reparar pérdida de memoria en felix_setup_mmio_filtering Evitar una pérdida de memoria si no hay un puerto de CPU definido. Direcciones-Coverity-ID: 1492897 ("Fuga de recursos") Direcciones-Coverity-ID: 1492899 ("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
- 2024-05-24 CVE Reserved
- 2024-05-24 CVE Published
- 2024-05-25 EPSS Updated
- 2024-12-19 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-401: Missing Release of Memory after Effective Lifetime
CAPEC
References (4)
| URL | Tag | Source |
|---|---|---|
| https://git.kernel.org/stable/c/8d5f7954b7c8de54902a8beda141064a7e2e6ee0 | Vuln. Introduced | |
| https://git.kernel.org/stable/c/6b55eadb0b1da827f198364c426ace72c16c49b0 | Vuln. Introduced |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://git.kernel.org/stable/c/973a0373e88cc19129bd6ef0ec193040535397d9 | 2021-12-14 | |
| https://git.kernel.org/stable/c/e8b1d7698038e76363859fb47ae0a262080646f5 | 2021-12-09 |
| 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" | >= 5.15 < 5.15.8 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.15 < 5.15.8" | 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" | 5.14.14 Search vendor "Linux" for product "Linux Kernel" and version "5.14.14" | en |
Affected
| ||||||