// For flags

CVE-2022-48856

gianfar: ethtool: Fix refcount leak in gfar_get_ts_info

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: gianfar: ethtool: Fix refcount leak in gfar_get_ts_info The of_find_compatible_node() function returns a node pointer with
refcount incremented, We should use of_node_put() on it when done
Add the missing of_node_put() to release the refcount.

En el kernel de Linux, se resolvió la siguiente vulnerabilidad: gianfar: ethtool: corrige la fuga de refcount en gfar_get_ts_info La función of_find_compatible_node() devuelve un puntero de nodo con refcount incrementado. Deberíamos usar of_node_put() en ella cuando haya terminado. Agregue el of_node_put() que falta para liberar el recuento.

In the Linux kernel, the following vulnerability has been resolved: gianfar: ethtool: Fix refcount leak in gfar_get_ts_info The of_find_compatible_node() function returns a node pointer with refcount incremented, We should use of_node_put() on it when done Add the missing of_node_put() to release the refcount.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Local
Attack Complexity
Low
Authentication
Single
Confidentiality
None
Integrity
None
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2024-07-16 CVE Reserved
  • 2024-07-16 CVE Published
  • 2024-12-19 CVE Updated
  • 2025-03-21 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-401: Missing Release of Memory after Effective Lifetime
CAPEC
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"
 >= 4.18 < 4.19.235
Search vendor "Linux" for product "Linux Kernel" and version " >= 4.18 < 4.19.235"
en
Affected
Linux
Search vendor "Linux"
 Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
 >= 4.18 < 5.4.185
Search vendor "Linux" for product "Linux Kernel" and version " >= 4.18 < 5.4.185"
en
Affected
Linux
Search vendor "Linux"
 Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
 >= 4.18 < 5.10.106
Search vendor "Linux" for product "Linux Kernel" and version " >= 4.18 < 5.10.106"
en
Affected
Linux
Search vendor "Linux"
 Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
 >= 4.18 < 5.15.29
Search vendor "Linux" for product "Linux Kernel" and version " >= 4.18 < 5.15.29"
en
Affected
Linux
Search vendor "Linux"
 Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
 >= 4.18 < 5.16.15
Search vendor "Linux" for product "Linux Kernel" and version " >= 4.18 < 5.16.15"
en
Affected
Linux
Search vendor "Linux"
 Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
 >= 4.18 < 5.17
Search vendor "Linux" for product "Linux Kernel" and version " >= 4.18 < 5.17"
en
Affected