CVE-2022-48957

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-48957
In the Linux kernel, the following vulnerability has been resolved: dpaa2-switch: Fix memory leak in dpaa2_switch_acl_entry_add() and dpaa2_switch_acl_entry_remove() The cmd_buff needs to be freed when error happened in dpaa2_switch_acl_entry_add() and dpaa2_switch_acl_entry_remove().

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/4fad22a1281c500f15b172c9d261eff347ca634b Patch
https://git.kernel.org/stable/c/54d830e24247fa8361b016dd2069362866f45cb6 Patch
https://git.kernel.org/stable/c/785ee7a82297e1512d9061aae91699212ed65796 Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
History

24 Oct 2024, 14:41

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/4fad22a1281c500f15b172c9d261eff347ca634b - () https://git.kernel.org/stable/c/4fad22a1281c500f15b172c9d261eff347ca634b - Patch
References () https://git.kernel.org/stable/c/54d830e24247fa8361b016dd2069362866f45cb6 - () https://git.kernel.org/stable/c/54d830e24247fa8361b016dd2069362866f45cb6 - Patch
References () https://git.kernel.org/stable/c/785ee7a82297e1512d9061aae91699212ed65796 - () https://git.kernel.org/stable/c/785ee7a82297e1512d9061aae91699212ed65796 - Patch
First Time Linux linux Kernel
Linux
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CWE CWE-401

23 Oct 2024, 15:13

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: dpaa2-switch: corrige pérdida de memoria en dpaa2_switch_acl_entry_add() y dpaa2_switch_acl_entry_remove(). Es necesario liberar cmd_buff cuando ocurre un error en dpaa2_switch_acl_entry_add() y dpaa2_switch_acl_entry_remove().

21 Oct 2024, 20:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-10-21 20:15

Updated : 2024-10-24 14:41

NVD link : CVE-2022-48957

Mitre link : CVE-2022-48957

CVE.ORG link : CVE-2022-48957

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-401

Missing Release of Memory after Effective Lifetime