Answer in brief
CVE-2026-93242 records a Unknown severity vulnerability in scsi: qla2xxx: Fix response queue over-consumption in __qla_consume_iocb(). 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 | >=fac2807946c10b9a509b9c348afd442fa823c5f7 <a136c311676fd1010b1bde3bcfd410caa2fa040f || >=fac2807946c10b9a509b9c348afd442fa823c5f7 <d841707fafba5f80341b82e8c3a4c24fc5aa5132 || >=fac2807946c10b9a509b9c348afd442fa823c5f7 <6e3f129538c32d0019437197735912308c161843 || >=fac2807946c10b9a509b9c348afd442fa823c5f7 <bd1534d4afab47f13dfc27fff6f59dd859a0ac3a || >=fac2807946c10b9a509b9c348afd442fa823c5f7 <31715d1e1cbf3a37ce3452635c5602f73fd7abd4 || >=fac2807946c10b9a509b9c348afd442fa823c5f7 <df86c27cf1ba9d66f737a1fa56479c6e7efafe4e || >=fac2807946c10b9a509b9c348afd442fa823c5f7 <3ba019bdd89d931499d9476456b5d9c7ab7fa753 | a136c311676fd1010b1bde3bcfd410caa2fa040f, d841707fafba5f80341b82e8c3a4c24fc5aa5132, 6e3f129538c32d0019437197735912308c161843, bd1534d4afab47f13dfc27fff6f59dd859a0ac3a, 31715d1e1cbf3a37ce3452635c5602f73fd7abd4, df86c27cf1ba9d66f737a1fa56479c6e7efafe4e, 3ba019bdd89d931499d9476456b5d9c7ab7fa753 |
| Linux/Linuxgeneric | 5.15 | Not reported |
Published upstream
Sep 24, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 24, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Sep 25, 2026
In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix response queue over-consumption in __qla_consume_iocb() qla24xx_process_response_queue() advances ring_ptr past the head IOCB before dispatching, so by the time __qla_consume_iocb() runs, ring_ptr already points at the first continuation IOCB. The function however looped purex->entry_count times starting at ring_ptr. As entry_count includes the head, this consumed one entry too many: it stamped RESPONSE_PROCESSED on the next, unrelated IOCB and advanced the ring past it, silently dropping a legitimate firmware response. The head IOCB's signature was also never marked. Mark the head processed and account for it, then consume only the entry_count - 1 continuation IOCBs, matching __qla_copy_purex_to_buffer().
Quoted source text, attributed separately from HOL analysis.