CVE-2021-47314

memory: fsl_ifc: fix leak of private memory on probe failure

Severity Score

3.3

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

In the Linux kernel, the following vulnerability has been resolved: memory: fsl_ifc: fix leak of private memory on probe failure On probe error the driver should free the memory allocated for private
structure. Fix this by using resource-managed allocation.

En el kernel de Linux, se resolvió la siguiente vulnerabilidad: memoria: fsl_ifc: corrige la pérdida de memoria privada en caso de fallo de la sonda. En caso de error de la sonda, el controlador debe liberar la memoria asignada para la estructura privada. Solucione este problema utilizando la asignación administrada de recursos.

In the Linux kernel, the following vulnerability has been resolved: memory: fsl_ifc: fix leak of private memory on probe failure On probe error the driver should free the memory allocated for private structure. Fix this by using resource-managed allocation.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

Attack Vector

Local

Attack Complexity

Low

Authentication

Single

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2024-05-21 CVE Reserved
2024-05-21 CVE Published
2024-12-19 CVE Updated
2025-03-18 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (10)

URL	Tag	Source
https://git.kernel.org/stable/c/a20cbdeffce247a2b6fb83cd8d22433994068565	Vuln. Introduced

URL	Date	SRC

URL	Date	SRC
https://git.kernel.org/stable/c/8018476756066e97ecb886c3dc024aeb7d5792ad	2021-07-20
https://git.kernel.org/stable/c/3b45b8a7d549bd92ec94b5357c2c2c1a7ed107e4	2021-07-20
https://git.kernel.org/stable/c/7626ffbea708e5aba6912295c012d2b409a1769f	2021-07-20
https://git.kernel.org/stable/c/ee1aa737ba0b75ab8af3444c4ae5bdba36aed6e6	2021-07-20
https://git.kernel.org/stable/c/443f6ca6fd186b4fa4e6f377b6e19a91feb1a0d5	2021-07-20
https://git.kernel.org/stable/c/b5789e23773f4a852fbfe244b63f675e265d3a7f	2021-07-20
https://git.kernel.org/stable/c/48ee69825f7480622ed447b0249123236d3b3ad0	2021-07-20
https://git.kernel.org/stable/c/a6b45b4932f7b0c36b41fb56a35ad679ece939a0	2021-07-20
https://git.kernel.org/stable/c/8e0d09b1232d0538066c40ed4c13086faccbdff6	2021-06-10

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"				>= 3.3 < 4.4.276 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.3 < 4.4.276"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 3.3 < 4.9.276 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.3 < 4.9.276"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 3.3 < 4.14.240 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.3 < 4.14.240"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 3.3 < 4.19.198 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.3 < 4.19.198"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 3.3 < 5.4.134 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.3 < 5.4.134"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 3.3 < 5.10.52 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.3 < 5.10.52"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 3.3 < 5.12.19 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.3 < 5.12.19"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 3.3 < 5.13.4 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.3 < 5.13.4"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 3.3 < 5.14 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.3 < 5.14"		en		Affected