CVE-2026-80964

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Source
https://cve.org/CVERecord?id=CVE-2026-80964
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-80964.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-80964
Downstream
Related
Published
2026-09-11T19:42:29Z
Modified
2026-09-18T18:26:38Z
Summary
ALSA: virmidi: Check card index validity at probe
Details

In the Linux kernel, the following vulnerability has been resolved:

ALSA: virmidi: Check card index validity at probe

virmidi driver blindly trusts that the given devptr->id value is within the proper card index range at probe. It's OK for the devices the driver itself creates at the module probe time, but if the device is bound manually via sysfs interface, this could be -1 as "none", and this leads to OOB access for index[] and other parameters.

Add a sanity check for the card index and warn/correct it if it's a value out of the range.

Database specific 
{
    "cna_assigner":  "Linux",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80964.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
3564fbb880f9a62ddbb81b7440c32e0e6619c52d
Fixed
3ee9cea821730805f232f1e4db0f95e7420477fc
Fixed
ffefee7daf2362f534097422bb7f8894e798adfd
Fixed
368c521503e38e9bcfcf04c053eb1f85d22391b2
Fixed
43f161c53279adac0517cf1c443e531e738b54ce
Fixed
40ee4224e2fe24c05b92e4d37476adb6e83f10e9
Fixed
f48c5f3b03afdb795e5f448a1d53d912d5b09f2e
Fixed
b65d5182ecd6b7a24a83d980a0d06e809ef876c5

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-80964.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.6.16
Fixed
5.15.221
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.188
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.157
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.12.109
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.18.50
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
7.2.4

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-80964.json"