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LinuxVULNRICHMENT:CVE-2022-48632

HistoryApr 28, 2024 - 12:59 p.m.

CVE-2022-48632 i2c: mlxbf: prevent stack overflow in mlxbf_i2c_smbus_start_transaction()

2024-04-2812:59:10

Linux

github.com

4

linux kernel

vulnerability resolved

memcpy called

AI Score

7.2

Confidence

Low

SSVC

Exploitation

none

Automatable

no

Technical Impact

partial

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.

References

git.kernel.org/stable/c/3b5ab5fbe69ebbee5692c72b05071a43fc0655d8

git.kernel.org/stable/c/48ee0a864d1af02eea98fc825cc230d61517a71e

git.kernel.org/stable/c/dc2a0c587006f29b724069740c48654b9dcaebd2

git.kernel.org/stable/c/de24aceb07d426b6f1c59f33889d6a964770547b

AI Score

7.2

Confidence

Low

SSVC

Exploitation

none

Automatable

no

Technical Impact

partial

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