CVE-2024-47682

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-47682
In the Linux kernel, the following vulnerability has been resolved: scsi: sd: Fix off-by-one error in sd_read_block_characteristics() Ff the device returns page 0xb1 with length 8 (happens with qemu v2.x, for example), sd_read_block_characteristics() may attempt an out-of-bounds memory access when accessing the zoned field at offset 8.

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/413df704f149dec585df07466d2401bbd1f490a0 Patch
https://git.kernel.org/stable/c/568c7c4c77eee6df7677bb861b7cee7398a3255d Patch
https://git.kernel.org/stable/c/60312ae7392f9c75c6591a52fc359cf7f810d48f Patch
https://git.kernel.org/stable/c/a776050373893e4c847a49abeae2ccb581153df0 Patch
https://git.kernel.org/stable/c/f81eaf08385ddd474a2f41595a7757502870c0eb 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:*:*:*:*:*:*:*:*
History

23 Oct 2024, 14:57

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/413df704f149dec585df07466d2401bbd1f490a0 - () https://git.kernel.org/stable/c/413df704f149dec585df07466d2401bbd1f490a0 - Patch
References () https://git.kernel.org/stable/c/568c7c4c77eee6df7677bb861b7cee7398a3255d - () https://git.kernel.org/stable/c/568c7c4c77eee6df7677bb861b7cee7398a3255d - Patch
References () https://git.kernel.org/stable/c/60312ae7392f9c75c6591a52fc359cf7f810d48f - () https://git.kernel.org/stable/c/60312ae7392f9c75c6591a52fc359cf7f810d48f - Patch
References () https://git.kernel.org/stable/c/a776050373893e4c847a49abeae2ccb581153df0 - () https://git.kernel.org/stable/c/a776050373893e4c847a49abeae2ccb581153df0 - Patch
References () https://git.kernel.org/stable/c/f81eaf08385ddd474a2f41595a7757502870c0eb - () https://git.kernel.org/stable/c/f81eaf08385ddd474a2f41595a7757502870c0eb - Patch
CWE CWE-193
First Time Linux linux Kernel
Linux
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.8
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: scsi: sd: Se corrige el error de un byte en sd_read_block_characteristics() Si el dispositivo devuelve la página 0xb1 con una longitud de 8 (sucede con qemu v2.x, por ejemplo), sd_read_block_characteristics() puede intentar un acceso a la memoria fuera de los límites al acceder al campo zonificado en el desplazamiento 8.
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

21 Oct 2024, 12:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-10-21 12:15

Updated : 2024-10-23 14:57

NVD link : CVE-2024-47682

Mitre link : CVE-2024-47682

CVE.ORG link : CVE-2024-47682

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-193

Off-by-one Error