CVE-2024-56766

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-56766
In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: fix double free in atmel_pmecc_create_user() The "user" pointer was converted from being allocated with kzalloc() to being allocated by devm_kzalloc(). Calling kfree(user) will lead to a double free.

7.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/1562871ef613fa9492aa0310933eff785166a90e
https://git.kernel.org/stable/c/3d825a241e65f7e3072978729e79d735ec40b80e
https://git.kernel.org/stable/c/6ea15205d7e2b811fbbdf79783f686f58abfb4b7 Patch
https://git.kernel.org/stable/c/ca9818554b0f33e87f38e4bfa2dac056692d46cc
https://git.kernel.org/stable/c/d2f090ea57f8d6587e09d4066f740a8617767b3d Patch
https://git.kernel.org/stable/c/d8e4771f99c0400a1873235704b28bb803c83d17 Patch
https://git.kernel.org/stable/c/dd45c87782738715d5e7c167f8dabf0814a7394a 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:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.13:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.13:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.13:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.13:rc4:*:*:*:*:*:*
History

09 Jan 2025, 16:16

Type Values Removed Values Added
References
  • () https://git.kernel.org/stable/c/1562871ef613fa9492aa0310933eff785166a90e -
  • () https://git.kernel.org/stable/c/3d825a241e65f7e3072978729e79d735ec40b80e -
  • () https://git.kernel.org/stable/c/ca9818554b0f33e87f38e4bfa2dac056692d46cc -

07 Jan 2025, 22:59

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.8
CPE cpe:2.3:o:linux:linux_kernel:6.13:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.13:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.13:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.13:rc1:*:*:*:*:*:*
CWE CWE-415
First Time Linux linux Kernel
Linux
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: mtd: rawnand: se corrige una liberación doble en atmel_pmecc_create_user(). El puntero "usuario" pasó de estar asignado con kzalloc() a estar asignado por devm_kzalloc(). Llamar a kfree(user) provocará una liberación doble.
References () https://git.kernel.org/stable/c/6ea15205d7e2b811fbbdf79783f686f58abfb4b7 - () https://git.kernel.org/stable/c/6ea15205d7e2b811fbbdf79783f686f58abfb4b7 - Patch
References () https://git.kernel.org/stable/c/d2f090ea57f8d6587e09d4066f740a8617767b3d - () https://git.kernel.org/stable/c/d2f090ea57f8d6587e09d4066f740a8617767b3d - Patch
References () https://git.kernel.org/stable/c/d8e4771f99c0400a1873235704b28bb803c83d17 - () https://git.kernel.org/stable/c/d8e4771f99c0400a1873235704b28bb803c83d17 - Patch
References () https://git.kernel.org/stable/c/dd45c87782738715d5e7c167f8dabf0814a7394a - () https://git.kernel.org/stable/c/dd45c87782738715d5e7c167f8dabf0814a7394a - Patch

06 Jan 2025, 17:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-01-06 17:15

Updated : 2025-01-09 16:16

NVD link : CVE-2024-56766

Mitre link : CVE-2024-56766

CVE.ORG link : CVE-2024-56766

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-415

Double Free