CVE-2022-48646
sfc/siena: fix null pointer dereference in efx_hard_start_xmit
Severity Score
6.2
*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: sfc/siena: fix null pointer dereference in efx_hard_start_xmit Like in previous patch for sfc, prevent potential (but unlikely) NULL
pointer dereference.
En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: sfc/siena: corrige la desreferencia del puntero nulo en efx_hard_start_xmit Al igual que en el parche anterior para sfc, evita una posible (pero poco probable) desreferencia del puntero NULL.
In the Linux kernel, the following vulnerability has been resolved: sfc/siena: fix null pointer dereference in efx_hard_start_xmit Like in previous patch for sfc, prevent potential (but unlikely) NULL pointer dereference.
*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:Track
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2024-02-25 CVE Reserved
- 2024-04-28 CVE Published
- 2024-12-19 CVE Updated
- 2025-04-16 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-476: NULL Pointer Dereference
CAPEC
References (3)
| URL | Tag | Source |
|---|---|---|
| https://git.kernel.org/stable/c/12804793b17c0e19115a90d98f2f3df0cb79e233 | Vuln. Introduced |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://git.kernel.org/stable/c/a4eadca702dff0768dd01be6789bbec2a18e5b0a | 2022-09-28 | |
| https://git.kernel.org/stable/c/589c6eded10c77a12b7b2cf235b6b19a2bdb91fa | 2022-09-20 |
| 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" | >= 5.10 < 5.19.12 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.10 < 5.19.12" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.10 < 6.0 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.10 < 6.0" | en |
Affected
| ||||||