CVE-2022-3541
Linux Kernel BPF spl2sw_driver.c spl2sw_nvmem_get_mac_address use after free
Severity Score
7.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
A vulnerability classified as critical has been found in Linux Kernel. This affects the function spl2sw_nvmem_get_mac_address of the file drivers/net/ethernet/sunplus/spl2sw_driver.c of the component BPF. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier VDB-211041 was assigned to this vulnerability.
Se ha encontrado una vulnerabilidad clasificada como crítica en el Kernel de Linux. Afecta a la función spl2sw_nvmem_get_mac_address del fichero drivers/net/ethernet/sunplus/spl2sw_driver.c del componente BPF. La manipulación conlleva el uso después de libre. Es recomendado aplicar un parche para corregir este problema. El identificador VDB-211041 fue asignado a esta vulnerabilidad
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2022-10-17 CVE Reserved
- 2022-10-17 CVE Published
- 2024-05-09 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
References (3)
| URL | Tag | Source |
|---|---|---|
| https://security.netapp.com/advisory/ntap-20221228-0001 | Broken Link |
|
| https://vuldb.com/?id.211041 | Third Party Advisory |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?id=12aece8b01507a2d357a1861f470e83621fbb6f2 | 2023-11-07 |
| 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" | >= 5.19 < 5.19.17 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.19 < 5.19.17" | - |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.0 < 6.0.3 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.0 < 6.0.3" | - |
Affected
| ||||||