CVE-2021-47314

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-47314
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.

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/3b45b8a7d549bd92ec94b5357c2c2c1a7ed107e4 Patch
https://git.kernel.org/stable/c/443f6ca6fd186b4fa4e6f377b6e19a91feb1a0d5 Patch
https://git.kernel.org/stable/c/48ee69825f7480622ed447b0249123236d3b3ad0 Patch
https://git.kernel.org/stable/c/7626ffbea708e5aba6912295c012d2b409a1769f Patch
https://git.kernel.org/stable/c/8018476756066e97ecb886c3dc024aeb7d5792ad Patch
https://git.kernel.org/stable/c/8e0d09b1232d0538066c40ed4c13086faccbdff6 Patch
https://git.kernel.org/stable/c/a6b45b4932f7b0c36b41fb56a35ad679ece939a0 Patch
https://git.kernel.org/stable/c/b5789e23773f4a852fbfe244b63f675e265d3a7f Patch
https://git.kernel.org/stable/c/ee1aa737ba0b75ab8af3444c4ae5bdba36aed6e6 Patch
https://git.kernel.org/stable/c/3b45b8a7d549bd92ec94b5357c2c2c1a7ed107e4 Patch
https://git.kernel.org/stable/c/443f6ca6fd186b4fa4e6f377b6e19a91feb1a0d5 Patch
https://git.kernel.org/stable/c/48ee69825f7480622ed447b0249123236d3b3ad0 Patch
https://git.kernel.org/stable/c/7626ffbea708e5aba6912295c012d2b409a1769f Patch
https://git.kernel.org/stable/c/8018476756066e97ecb886c3dc024aeb7d5792ad Patch
https://git.kernel.org/stable/c/8e0d09b1232d0538066c40ed4c13086faccbdff6 Patch
https://git.kernel.org/stable/c/a6b45b4932f7b0c36b41fb56a35ad679ece939a0 Patch
https://git.kernel.org/stable/c/b5789e23773f4a852fbfe244b63f675e265d3a7f Patch
https://git.kernel.org/stable/c/ee1aa737ba0b75ab8af3444c4ae5bdba36aed6e6 Patch
Configurations

Configuration 1 (hide)

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

24 Dec 2024, 16:38

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/3b45b8a7d549bd92ec94b5357c2c2c1a7ed107e4 - () https://git.kernel.org/stable/c/3b45b8a7d549bd92ec94b5357c2c2c1a7ed107e4 - Patch
References () https://git.kernel.org/stable/c/443f6ca6fd186b4fa4e6f377b6e19a91feb1a0d5 - () https://git.kernel.org/stable/c/443f6ca6fd186b4fa4e6f377b6e19a91feb1a0d5 - Patch
References () https://git.kernel.org/stable/c/48ee69825f7480622ed447b0249123236d3b3ad0 - () https://git.kernel.org/stable/c/48ee69825f7480622ed447b0249123236d3b3ad0 - Patch
References () https://git.kernel.org/stable/c/7626ffbea708e5aba6912295c012d2b409a1769f - () https://git.kernel.org/stable/c/7626ffbea708e5aba6912295c012d2b409a1769f - Patch
References () https://git.kernel.org/stable/c/8018476756066e97ecb886c3dc024aeb7d5792ad - () https://git.kernel.org/stable/c/8018476756066e97ecb886c3dc024aeb7d5792ad - Patch
References () https://git.kernel.org/stable/c/8e0d09b1232d0538066c40ed4c13086faccbdff6 - () https://git.kernel.org/stable/c/8e0d09b1232d0538066c40ed4c13086faccbdff6 - Patch
References () https://git.kernel.org/stable/c/a6b45b4932f7b0c36b41fb56a35ad679ece939a0 - () https://git.kernel.org/stable/c/a6b45b4932f7b0c36b41fb56a35ad679ece939a0 - Patch
References () https://git.kernel.org/stable/c/b5789e23773f4a852fbfe244b63f675e265d3a7f - () https://git.kernel.org/stable/c/b5789e23773f4a852fbfe244b63f675e265d3a7f - Patch
References () https://git.kernel.org/stable/c/ee1aa737ba0b75ab8af3444c4ae5bdba36aed6e6 - () https://git.kernel.org/stable/c/ee1aa737ba0b75ab8af3444c4ae5bdba36aed6e6 - Patch
First Time Linux linux Kernel
Linux
CWE CWE-401
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

21 Nov 2024, 06:35

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/3b45b8a7d549bd92ec94b5357c2c2c1a7ed107e4 - () https://git.kernel.org/stable/c/3b45b8a7d549bd92ec94b5357c2c2c1a7ed107e4 -
References () https://git.kernel.org/stable/c/443f6ca6fd186b4fa4e6f377b6e19a91feb1a0d5 - () https://git.kernel.org/stable/c/443f6ca6fd186b4fa4e6f377b6e19a91feb1a0d5 -
References () https://git.kernel.org/stable/c/48ee69825f7480622ed447b0249123236d3b3ad0 - () https://git.kernel.org/stable/c/48ee69825f7480622ed447b0249123236d3b3ad0 -
References () https://git.kernel.org/stable/c/7626ffbea708e5aba6912295c012d2b409a1769f - () https://git.kernel.org/stable/c/7626ffbea708e5aba6912295c012d2b409a1769f -
References () https://git.kernel.org/stable/c/8018476756066e97ecb886c3dc024aeb7d5792ad - () https://git.kernel.org/stable/c/8018476756066e97ecb886c3dc024aeb7d5792ad -
References () https://git.kernel.org/stable/c/8e0d09b1232d0538066c40ed4c13086faccbdff6 - () https://git.kernel.org/stable/c/8e0d09b1232d0538066c40ed4c13086faccbdff6 -
References () https://git.kernel.org/stable/c/a6b45b4932f7b0c36b41fb56a35ad679ece939a0 - () https://git.kernel.org/stable/c/a6b45b4932f7b0c36b41fb56a35ad679ece939a0 -
References () https://git.kernel.org/stable/c/b5789e23773f4a852fbfe244b63f675e265d3a7f - () https://git.kernel.org/stable/c/b5789e23773f4a852fbfe244b63f675e265d3a7f -
References () https://git.kernel.org/stable/c/ee1aa737ba0b75ab8af3444c4ae5bdba36aed6e6 - () https://git.kernel.org/stable/c/ee1aa737ba0b75ab8af3444c4ae5bdba36aed6e6 -
Summary
  • (es) 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.

21 May 2024, 15:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-05-21 15:15

Updated : 2024-12-24 16:38

NVD link : CVE-2021-47314

Mitre link : CVE-2021-47314

CVE.ORG link : CVE-2021-47314

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-401

Missing Release of Memory after Effective Lifetime