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CVE-2022-49186

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CVE-2022-49186

Published: Feb 26, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: clk: visconti: prevent array overflow in visconti_clk_register_gates() This code was using -1 to represent that there was no reset function. Unfortunately, the -1 was stored in u8 so the if (clks[i].rs_id >= 0) condition was always true. This lead to an out of bounds access in visconti_clk_register_gates().

VendorProductVersions

Linux

Linux

affected
b4cbe606dc3674b25cb661e7cd1a1c6ddaaafaaa - < 2723543c1d60278d5aef1c4ad732dbad24b84a81
affected
b4cbe606dc3674b25cb661e7cd1a1c6ddaaafaaa - < c5601e0720ce1a3ad895f94a5838530edde01ed3

Linux

Linux

affected
5.17
unaffected
0 - < 5.17
unaffected
5.17.2 - <= 5.17.*
unaffected
5.18 - <= *

References

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