CVE-2022-48632

In the Linux kernel, the following vulnerability has been resolved: i2c: mlxbf: prevent stack overflow in mlxbf_i2c_smbus_start_transaction() memcpy() is called in a loop while 'operation->length' upper bound is not checked and 'data_idx' also increments.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

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/3b5ab5fbe69ebbee5692c72b05071a43fc0655d8	Mailing List Patch
https://git.kernel.org/stable/c/48ee0a864d1af02eea98fc825cc230d61517a71e	Mailing List Patch
https://git.kernel.org/stable/c/dc2a0c587006f29b724069740c48654b9dcaebd2	Mailing List Patch
https://git.kernel.org/stable/c/de24aceb07d426b6f1c59f33889d6a964770547b	Mailing List Patch
https://git.kernel.org/stable/c/3b5ab5fbe69ebbee5692c72b05071a43fc0655d8	Mailing List Patch
https://git.kernel.org/stable/c/48ee0a864d1af02eea98fc825cc230d61517a71e	Mailing List Patch
https://git.kernel.org/stable/c/dc2a0c587006f29b724069740c48654b9dcaebd2	Mailing List Patch
https://git.kernel.org/stable/c/de24aceb07d426b6f1c59f33889d6a964770547b	Mailing List 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:6.0:rc1::::::
	cpe:2.3:o:linux:linux_kernel:6.0:rc2::::::
	cpe:2.3:o:linux:linux_kernel:6.0:rc3::::::
	cpe:2.3:o:linux:linux_kernel:6.0:rc4::::::
	cpe:2.3:o:linux:linux_kernel:6.0:rc5::::::
	cpe:2.3:o:linux:linux_kernel:6.0:rc6::::::

History

No history.

Information

Published : 2024-04-28 13:15

Updated : 2025-03-04 16:00

NVD link : CVE-2022-48632

Mitre link : CVE-2022-48632

CVE.ORG link : CVE-2022-48632

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-787

Out-of-bounds Write

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