5.5

CVE-2026-31619

ALSA: fireworks: bound device-supplied status before string array lookup

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 3.16 < 6.6.136
Linux ≫ Linux Kernel Version >= 6.7 < 6.12.83
Linux ≫ Linux Kernel Version >= 6.13 < 6.18.24
Linux ≫ Linux Kernel Version >= 6.19 < 6.19.14
Linux ≫ Linux Kernel Version >= 7.0 < 7.0.1
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.13% 0.025
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/e103f98f6615ed2934e9cf340654f0cad9eb8a8a
Patch
https://git.kernel.org/stable/c/67cfd14074cdafab5de3f7cfc0952c1a9b653e5d
Patch
https://git.kernel.org/stable/c/cc624b3d2be13297100539b64ad950695188e046
Patch
https://git.kernel.org/stable/c/682d8accf0d83a871e8c327b95c81f53902c922b
Patch
https://git.kernel.org/stable/c/07704bbf36f57e4379e4cadf96410dab14621e3b
Patch
https://git.kernel.org/stable/c/f856f4b6efd51be7950e4b84c06cd961961ca41c
Patch
https://git.kernel.org/stable/c/183aa0de0f680496b9feb85c9d182681ad4600dd
https://git.kernel.org/stable/c/327f8e730e3c65ec97df9d3b07de66aeb3dc932d
https://git.kernel.org/stable/c/62fcb273fbee5b2a0e7ed41cc914c8d7d1a5d285