Answer in brief
CVE-2026-31619 records a Unknown severity vulnerability in ALSA: fireworks: bound device-supplied status before string array lookup. 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 | >=bde8a8f23bbe6db51fa4e81644273af18fef3d7a <183aa0de0f680496b9feb85c9d182681ad4600dd || >=bde8a8f23bbe6db51fa4e81644273af18fef3d7a <62fcb273fbee5b2a0e7ed41cc914c8d7d1a5d285 || >=bde8a8f23bbe6db51fa4e81644273af18fef3d7a <327f8e730e3c65ec97df9d3b07de66aeb3dc932d || >=bde8a8f23bbe6db51fa4e81644273af18fef3d7a <f856f4b6efd51be7950e4b84c06cd961961ca41c || >=bde8a8f23bbe6db51fa4e81644273af18fef3d7a <e103f98f6615ed2934e9cf340654f0cad9eb8a8a || >=bde8a8f23bbe6db51fa4e81644273af18fef3d7a <67cfd14074cdafab5de3f7cfc0952c1a9b653e5d || >=bde8a8f23bbe6db51fa4e81644273af18fef3d7a <cc624b3d2be13297100539b64ad950695188e046 || >=bde8a8f23bbe6db51fa4e81644273af18fef3d7a <682d8accf0d83a871e8c327b95c81f53902c922b || >=bde8a8f23bbe6db51fa4e81644273af18fef3d7a <07704bbf36f57e4379e4cadf96410dab14621e3b | 183aa0de0f680496b9feb85c9d182681ad4600dd, 62fcb273fbee5b2a0e7ed41cc914c8d7d1a5d285, 327f8e730e3c65ec97df9d3b07de66aeb3dc932d, f856f4b6efd51be7950e4b84c06cd961961ca41c, e103f98f6615ed2934e9cf340654f0cad9eb8a8a, 67cfd14074cdafab5de3f7cfc0952c1a9b653e5d, cc624b3d2be13297100539b64ad950695188e046, 682d8accf0d83a871e8c327b95c81f53902c922b, 07704bbf36f57e4379e4cadf96410dab14621e3b |
| Linux/Linuxgeneric | 3.16 | Not reported |
Published upstream
Apr 24, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Nov 6, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Nov 6, 2026
In the Linux kernel, the following vulnerability has been resolved: ALSA: fireworks: bound device-supplied status before string array lookup The status field in an EFW response is a 32-bit value supplied by the firewire device. efr_status_names[] has 17 entries so a status value outside that range goes off into the weeds when looking at the %s value. Even worse, the status could return EFR_STATUS_INCOMPLETE which is 0x80000000, and is obviously not in that array of potential strings. Fix this up by properly bounding the index against the array size and printing "unknown" if it's not recognized.
Quoted source text, attributed separately from HOL analysis.