CVE-2022-48938

In the Linux kernel, the following vulnerability has been resolved: CDC-NCM: avoid overflow in sanity checking A broken device may give an extreme offset like 0xFFF0 and a reasonable length for a fragment. In the sanity check as formulated now, this will create an integer overflow, defeating the sanity check. Both offset and offset + len need to be checked in such a manner that no overflow can occur. And those quantities should be unsigned.
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:*:*:*:*:*:*:*:*

History

08 Nov 2024, 16:15

Type Values Removed Values Added
References
  • () https://git.kernel.org/stable/c/9957fbf34f52a4d8945d1bf39aae400ef9a11246 -
  • () https://git.kernel.org/stable/c/a612395c7631918e0e10ea48b9ce5ab4340f26a6 -

22 Aug 2024, 18:49

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.5
References () https://git.kernel.org/stable/c/69560efa001397ebb8dc1c3e6a3ce00302bb9f7f - () https://git.kernel.org/stable/c/69560efa001397ebb8dc1c3e6a3ce00302bb9f7f - Patch
References () https://git.kernel.org/stable/c/49909c9f8458cacb5b241106cba65aba5a6d8f4c - () https://git.kernel.org/stable/c/49909c9f8458cacb5b241106cba65aba5a6d8f4c - Patch
References () https://git.kernel.org/stable/c/7b737e47b87589031f0d4657f6d7b0b770474925 - () https://git.kernel.org/stable/c/7b737e47b87589031f0d4657f6d7b0b770474925 - Patch
References () https://git.kernel.org/stable/c/8d2b1a1ec9f559d30b724877da4ce592edc41fdc - () https://git.kernel.org/stable/c/8d2b1a1ec9f559d30b724877da4ce592edc41fdc - Patch
First Time Linux
Linux linux Kernel
CWE CWE-190

22 Aug 2024, 04:15

Type Values Removed Values Added
New CVE

Information

Published : 2024-08-22 04:15

Updated : 2024-11-08 16:15


NVD link : CVE-2022-48938

Mitre link : CVE-2022-48938


JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-190

Integer Overflow or Wraparound