CVE-2022-41858
7.1
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Exploitability: 1.8 / Impact: 5.2
Source: NVD
Description
A flaw was found in the Linux kernel. A NULL pointer dereference may occur while a slip driver is in progress to detach in sl_tx_timeout in drivers/net/slip/slip.c. This issue could allow an attacker to crash the system or leak internal kernel information.
Affected (12)
Products: Linux: Linux Kernel · Netapp: Hci Baseboard Management Controller
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| Before 4.9.311 |
Configuration B
| Vulnerable Software | Affected Versions |
|---|---|
| Version h300s |
Related CWEs
CWE-416
Use After Free
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
CWE-476
NULL Pointer Dereference
The product dereferences a pointer that it expects to be valid but is NULL.
References (4)
Source: secalert@redhat.com
PatchThird Party Advisory
Source: secalert@redhat.com
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Timeline
No history available yet.