CVE-2024-38560

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-38560
In the Linux kernel, the following vulnerability has been resolved: scsi: bfa: Ensure the copied buf is NUL terminated Currently, we allocate a nbytes-sized kernel buffer and copy nbytes from userspace to that buffer. Later, we use sscanf on this buffer but we don't ensure that the string is terminated inside the buffer, this can lead to OOB read when using sscanf. Fix this issue by using memdup_user_nul instead of memdup_user.

7.1 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/00b425ff0891283207d7bad607a2412225274d7a Patch
https://git.kernel.org/stable/c/13d0cecb4626fae67c00c84d3c7851f6b62f7df3 Patch
https://git.kernel.org/stable/c/1708e3cf2488788cba5489e4f913d227de757baf Patch
https://git.kernel.org/stable/c/204714e68015d6946279719fd464ecaf57240f35 Patch
https://git.kernel.org/stable/c/481fc0c8617304a67649027c4a44723a139a0462 Patch
https://git.kernel.org/stable/c/595a6b98deec01b6dbb20139f71edcd5fb760ec2 Patch
https://git.kernel.org/stable/c/7510fab46b1cbd1680e2a096e779aec3334b4143 Patch
https://git.kernel.org/stable/c/7d3e694c4fe30f3aba9cd5ae86fb947a54c3db5c Patch
https://git.kernel.org/stable/c/ecb76200f5557a2886888aaa53702da1ab9e6cdf Patch
https://git.kernel.org/stable/c/00b425ff0891283207d7bad607a2412225274d7a Patch
https://git.kernel.org/stable/c/13d0cecb4626fae67c00c84d3c7851f6b62f7df3 Patch
https://git.kernel.org/stable/c/1708e3cf2488788cba5489e4f913d227de757baf Patch
https://git.kernel.org/stable/c/204714e68015d6946279719fd464ecaf57240f35 Patch
https://git.kernel.org/stable/c/481fc0c8617304a67649027c4a44723a139a0462 Patch
https://git.kernel.org/stable/c/595a6b98deec01b6dbb20139f71edcd5fb760ec2 Patch
https://git.kernel.org/stable/c/7510fab46b1cbd1680e2a096e779aec3334b4143 Patch
https://git.kernel.org/stable/c/7d3e694c4fe30f3aba9cd5ae86fb947a54c3db5c Patch
https://git.kernel.org/stable/c/ecb76200f5557a2886888aaa53702da1ab9e6cdf 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

14 Jan 2025, 15:40

Type Values Removed Values Added
CWE CWE-125
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.1
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
First Time Linux
Linux linux Kernel
References () https://git.kernel.org/stable/c/00b425ff0891283207d7bad607a2412225274d7a - () https://git.kernel.org/stable/c/00b425ff0891283207d7bad607a2412225274d7a - Patch
References () https://git.kernel.org/stable/c/13d0cecb4626fae67c00c84d3c7851f6b62f7df3 - () https://git.kernel.org/stable/c/13d0cecb4626fae67c00c84d3c7851f6b62f7df3 - Patch
References () https://git.kernel.org/stable/c/1708e3cf2488788cba5489e4f913d227de757baf - () https://git.kernel.org/stable/c/1708e3cf2488788cba5489e4f913d227de757baf - Patch
References () https://git.kernel.org/stable/c/204714e68015d6946279719fd464ecaf57240f35 - () https://git.kernel.org/stable/c/204714e68015d6946279719fd464ecaf57240f35 - Patch
References () https://git.kernel.org/stable/c/481fc0c8617304a67649027c4a44723a139a0462 - () https://git.kernel.org/stable/c/481fc0c8617304a67649027c4a44723a139a0462 - Patch
References () https://git.kernel.org/stable/c/595a6b98deec01b6dbb20139f71edcd5fb760ec2 - () https://git.kernel.org/stable/c/595a6b98deec01b6dbb20139f71edcd5fb760ec2 - Patch
References () https://git.kernel.org/stable/c/7510fab46b1cbd1680e2a096e779aec3334b4143 - () https://git.kernel.org/stable/c/7510fab46b1cbd1680e2a096e779aec3334b4143 - Patch
References () https://git.kernel.org/stable/c/7d3e694c4fe30f3aba9cd5ae86fb947a54c3db5c - () https://git.kernel.org/stable/c/7d3e694c4fe30f3aba9cd5ae86fb947a54c3db5c - Patch
References () https://git.kernel.org/stable/c/ecb76200f5557a2886888aaa53702da1ab9e6cdf - () https://git.kernel.org/stable/c/ecb76200f5557a2886888aaa53702da1ab9e6cdf - Patch

21 Nov 2024, 09:26

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/00b425ff0891283207d7bad607a2412225274d7a - () https://git.kernel.org/stable/c/00b425ff0891283207d7bad607a2412225274d7a -
References () https://git.kernel.org/stable/c/13d0cecb4626fae67c00c84d3c7851f6b62f7df3 - () https://git.kernel.org/stable/c/13d0cecb4626fae67c00c84d3c7851f6b62f7df3 -
References () https://git.kernel.org/stable/c/1708e3cf2488788cba5489e4f913d227de757baf - () https://git.kernel.org/stable/c/1708e3cf2488788cba5489e4f913d227de757baf -
References () https://git.kernel.org/stable/c/204714e68015d6946279719fd464ecaf57240f35 - () https://git.kernel.org/stable/c/204714e68015d6946279719fd464ecaf57240f35 -
References () https://git.kernel.org/stable/c/481fc0c8617304a67649027c4a44723a139a0462 - () https://git.kernel.org/stable/c/481fc0c8617304a67649027c4a44723a139a0462 -
References () https://git.kernel.org/stable/c/595a6b98deec01b6dbb20139f71edcd5fb760ec2 - () https://git.kernel.org/stable/c/595a6b98deec01b6dbb20139f71edcd5fb760ec2 -
References () https://git.kernel.org/stable/c/7510fab46b1cbd1680e2a096e779aec3334b4143 - () https://git.kernel.org/stable/c/7510fab46b1cbd1680e2a096e779aec3334b4143 -
References () https://git.kernel.org/stable/c/7d3e694c4fe30f3aba9cd5ae86fb947a54c3db5c - () https://git.kernel.org/stable/c/7d3e694c4fe30f3aba9cd5ae86fb947a54c3db5c -
References () https://git.kernel.org/stable/c/ecb76200f5557a2886888aaa53702da1ab9e6cdf - () https://git.kernel.org/stable/c/ecb76200f5557a2886888aaa53702da1ab9e6cdf -

15 Jul 2024, 07:15

Type Values Removed Values Added
References
  • {'url': 'https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html', 'source': '416baaa9-dc9f-4396-8d5f-8c081fb06d67'}

27 Jun 2024, 13:16

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html -

20 Jun 2024, 12:44

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se resolvió la siguiente vulnerabilidad: scsi: bfa: asegúrese de que el buf copiado tenga terminación NUL. Actualmente, asignamos un búfer del kernel de tamaño nbytes y copiamos nbytes del espacio de usuario a ese búfer. Más adelante, usamos sscanf en este búfer pero no nos aseguramos de que la cadena termine dentro del búfer, esto puede provocar una lectura OOB cuando usamos sscanf. Solucione este problema utilizando memdup_user_nul en lugar de memdup_user.

19 Jun 2024, 14:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-06-19 14:15

Updated : 2025-01-14 15:40

NVD link : CVE-2024-38560

Mitre link : CVE-2024-38560

CVE.ORG link : CVE-2024-38560

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-125

Out-of-bounds Read