Answer in brief
CVE-2026-98187 records a Unknown severity vulnerability in wifi: p54: require a full exp_if record in PDR_INTERFACE_LIST. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=eff1a59c48e3c6a006eb4fe5f2e405a996f2259d <162dbe1c285a621eab6a9f2851086b63a0378928 || >=eff1a59c48e3c6a006eb4fe5f2e405a996f2259d <70bf34b425fe549a4f6a8d50a319f8f05d1f91c9 || >=eff1a59c48e3c6a006eb4fe5f2e405a996f2259d <487f966421014de41e835bbce3feb30b35f4f729 || >=eff1a59c48e3c6a006eb4fe5f2e405a996f2259d <bc83c04be042f53869c315b8e1eb5f124959d1d7 || >=eff1a59c48e3c6a006eb4fe5f2e405a996f2259d <d44c1badc2dcb042985f7e37f4c448c84548b81f || >=eff1a59c48e3c6a006eb4fe5f2e405a996f2259d <d2fb6b588dc5bbab4f603661e41cd60f0d931628 || >=eff1a59c48e3c6a006eb4fe5f2e405a996f2259d <d82492fd0a3fb61963c236521852763238ad3898 || >=eff1a59c48e3c6a006eb4fe5f2e405a996f2259d <d8efd84f49379ed28624098821f80e992657d935 | 162dbe1c285a621eab6a9f2851086b63a0378928, 70bf34b425fe549a4f6a8d50a319f8f05d1f91c9, 487f966421014de41e835bbce3feb30b35f4f729, bc83c04be042f53869c315b8e1eb5f124959d1d7, d44c1badc2dcb042985f7e37f4c448c84548b81f, d2fb6b588dc5bbab4f603661e41cd60f0d931628, d82492fd0a3fb61963c236521852763238ad3898, d8efd84f49379ed28624098821f80e992657d935 |
| Linux/Linuxgeneric | 2.6.24 | Not reported |
Published upstream
Oct 6, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 6, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Oct 6, 2026
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.
Quoted source text, attributed separately from HOL analysis.