CVE-2025-68197
Unknown
Description
In the Linux kernel, the following vulnerability has been resolved: bnxt_en: Fix null pointer dereference in bnxt_bs_trace_check_wrap() With older FW, we may get the ASYNC_EVENT_CMPL_EVENT_ID_DBG_BUF_PRODUCER for FW trace data type that has not been initialized. This will result in a crash in bnxt_bs_trace_type_wrap(). Add a guard to check for a valid magic_byte pointer before proceeding.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedDec 16, 2025
First seenDec 16, 2025
How to fix
Update
- Linux Linux689ae5ba31293eebb7f21c0ef8939468ac72b5ce, ff02be05f78399c766be68ab0b2285ff90b2aaa8 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 84fcd9449fd7882ddfb05ba64d75f9be2d29b2e9 ≤ v < 689ae5ba31293eebb7f21c0ef8939468ac72b5ce, 84fcd9449fd7882ddfb05ba64d75f9be2d29b2e9 ≤ v < ff02be05f78399c766be68ab0b2285ff90b2aaa8, 6.13 | 689ae5ba31293eebb7f21c0ef8939468ac72b5ce, ff02be05f78399c766be68ab0b2285ff90b2aaa8 |
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