CVE-2026-98187

In the Linux kernel, the following vulnerability has been resolved: wifi: p54: require a full exp_if record in PDR_INTERFACE_LIST The PDR_INTERFACE_LIST loop only checks that the record start is within the entry before reading an entire struct exp_if from it. A truncated trailing record makes the if_id/variant reads cross the entry boundary into the heap beyond the EEPROM buffer (verified with a KASAN reproducer of the loop). The variant also feeds the synth front-end selection, so this is not only a leak. Advance only while a full record still fits in the entry.

EPSS

0.2% chance of exploitation in the next 30 days; higher than 7% of CVEs (scores of 2026-10-25)

Published

2026-10-06

Modified

2026-10-19

Record from

the NVD, synced 2026-10-19

References

• https://git.kernel.org/stable/c/162dbe1c285a621eab6a9f2851086b63a0378928
• https://git.kernel.org/stable/c/487f966421014de41e835bbce3feb30b35f4f729
• https://git.kernel.org/stable/c/70bf34b425fe549a4f6a8d50a319f8f05d1f91c9
• https://git.kernel.org/stable/c/bc83c04be042f53869c315b8e1eb5f124959d1d7
• https://git.kernel.org/stable/c/d2fb6b588dc5bbab4f603661e41cd60f0d931628

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