CVE-2022-49166

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-49166
In the Linux kernel, the following vulnerability has been resolved: ntfs: add sanity check on allocation size ntfs_read_inode_mount invokes ntfs_malloc_nofs with zero allocation size. It triggers one BUG in the __ntfs_malloc function. Fix this by adding sanity check on ni->attr_list_size.

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/07793d2e55563124108762f4e5f811db92ffe02f Patch
https://git.kernel.org/stable/c/115fae2c1566eacc5ad2055f72521354612e72c3 Patch
https://git.kernel.org/stable/c/21d490232f323ed4053eb9924615e6fea291f154 Patch
https://git.kernel.org/stable/c/24ab2d4ef52c2dbb62a60844b87fc8872383407a Patch
https://git.kernel.org/stable/c/714fbf2647b1a33d914edd695d4da92029c7e7c0 Patch
https://git.kernel.org/stable/c/b230f2d9441a34c7f483d39ab78519bcf73cc2e0 Patch
https://git.kernel.org/stable/c/bd8d7daa0e53b184a2f3c6e0d47330780d0a0650 Patch
https://git.kernel.org/stable/c/c641087d381a08363e5f14179bc6b0a23eca7c47 Patch
https://git.kernel.org/stable/c/fe41ad8be036a3de3e4bdde709551aeb4de2fe7d 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

15 Oct 2025, 19:42

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ntfs: agregar comprobación de integridad en el tamaño de asignación ntfs_read_inode_mount invoca ntfs_malloc_nofs con un tamaño de asignación cero. Activa un ERROR en la función __ntfs_malloc. Solucione esto agregando una comprobación de integridad en ni->attr_list_size.
First Time Linux
Linux linux Kernel
References () https://git.kernel.org/stable/c/07793d2e55563124108762f4e5f811db92ffe02f - () https://git.kernel.org/stable/c/07793d2e55563124108762f4e5f811db92ffe02f - Patch
References () https://git.kernel.org/stable/c/115fae2c1566eacc5ad2055f72521354612e72c3 - () https://git.kernel.org/stable/c/115fae2c1566eacc5ad2055f72521354612e72c3 - Patch
References () https://git.kernel.org/stable/c/21d490232f323ed4053eb9924615e6fea291f154 - () https://git.kernel.org/stable/c/21d490232f323ed4053eb9924615e6fea291f154 - Patch
References () https://git.kernel.org/stable/c/24ab2d4ef52c2dbb62a60844b87fc8872383407a - () https://git.kernel.org/stable/c/24ab2d4ef52c2dbb62a60844b87fc8872383407a - Patch
References () https://git.kernel.org/stable/c/714fbf2647b1a33d914edd695d4da92029c7e7c0 - () https://git.kernel.org/stable/c/714fbf2647b1a33d914edd695d4da92029c7e7c0 - Patch
References () https://git.kernel.org/stable/c/b230f2d9441a34c7f483d39ab78519bcf73cc2e0 - () https://git.kernel.org/stable/c/b230f2d9441a34c7f483d39ab78519bcf73cc2e0 - Patch
References () https://git.kernel.org/stable/c/bd8d7daa0e53b184a2f3c6e0d47330780d0a0650 - () https://git.kernel.org/stable/c/bd8d7daa0e53b184a2f3c6e0d47330780d0a0650 - Patch
References () https://git.kernel.org/stable/c/c641087d381a08363e5f14179bc6b0a23eca7c47 - () https://git.kernel.org/stable/c/c641087d381a08363e5f14179bc6b0a23eca7c47 - Patch
References () https://git.kernel.org/stable/c/fe41ad8be036a3de3e4bdde709551aeb4de2fe7d - () https://git.kernel.org/stable/c/fe41ad8be036a3de3e4bdde709551aeb4de2fe7d - Patch
CWE NVD-CWE-noinfo

26 Feb 2025, 07:00

Type Values Removed Values Added
New CVE
Information

Published : 2025-02-26 07:00

Updated : 2025-10-15 19:42

NVD link : CVE-2022-49166

Mitre link : CVE-2022-49166

CVE.ORG link : CVE-2022-49166

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-noinfo