CVE-2026-31619

EUVD-2026-25512
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 2%
Affected Products (NVD)
VendorProductVersion
linuxlinux_kernel
3.16 ≤
𝑥
< 6.6.136
linuxlinux_kernel
6.7 ≤
𝑥
< 6.12.83
linuxlinux_kernel
6.13 ≤
𝑥
< 6.18.24
linuxlinux_kernel
6.19 ≤
𝑥
< 6.19.14
linuxlinux_kernel
7.0 ≤
𝑥
< 7.0.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
linux
bookworm
6.1.176-1
fixed
bookworm (security)
6.1.177-1
fixed
bullseye
vulnerable
bullseye (security)
5.10.259-1
fixed
forky
7.1.3-1
fixed
sid
7.1.4-1
fixed
trixie
6.12.94-1
fixed
trixie (security)
6.12.96-1
fixed
linux-6.1
bullseye (security)
6.1.176-1~deb11u1
fixed
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
kernel-64kb
suse enterprise desktop 15 SP7
6.4.0-150700.53.73.2
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.73.2
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.73.2
fixed
kernel-default
suse enterprise desktop 15 SP7
6.4.0-150700.53.73.2
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.73.2
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.73.2
fixed
kernel-default-base
suse enterprise desktop 15 SP7
6.4.0-150700.53.73.2.150700.17.41.4
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.73.2.150700.17.41.4
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.73.2.150700.17.41.4
fixed
kernel-obs-build
suse enterprise desktop 15 SP7
6.4.0-150700.53.73.2
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.73.2
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.73.2
fixed
kernel-source
suse enterprise desktop 15 SP7
6.4.0-150700.53.73.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.73.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.73.1
fixed
kernel-zfcpdump
suse enterprise desktop 15 SP7
6.4.0-150700.53.73.2
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.73.2
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.73.2
fixed
Azure Linux logo
Azure Linux Releases
Azure Package
Release
kernel
Azure Linux 3.0
0:6.6.137.1-1.azl3
fixed