bnxt_en: Fix null pointer dereference in bnxt_bs_trace_check_wrap() (Linux Linux)

CVE-2025-68197
Not available

At a glance

Source
NVD
EPSS
EPSS 0.18 % · percentile 8 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Deferred

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.

References

European references

CERT-FR advisories

Affected products

ProductVersions
Linux · Linuxaffected 84fcd9449fd7882ddfb05ba64d75f9be2d29b2e9 < 689ae5ba31293eebb7f21c0ef8939468ac72b5ce ; affected 84fcd9449fd7882ddfb05ba64d75f9be2d29b2e9 < ff02be05f78399c766be68ab0b2285ff90b2aaa8
Linux · Linuxaffected 6.13 ; unaffected 0 < 6.13 ; unaffected 6.17.8 ≤ 6.17.* ; unaffected 6.18 ≤ *

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD