CVE-2026-80900

Source
https://cve.org/CVERecord?id=CVE-2026-80900
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-80900.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-80900
Downstream
Published
2026-09-04T17:11:14Z
Modified
2026-09-06T03:46:55Z
Summary
ASoC: SDCA: Make UMP message size check more robust
Details

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

ASoC: SDCA: Make UMP message size check more robust

If message offset was larger than the buffer length the size check will pass incorrectly. Refactor the check such that it is more robust to invalid sizes.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80900.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
daab108504be73182c16a72b9cfe47ac3b1928ca
Fixed
fe5c53a952970ba15be8f512babd922e273579de
Fixed
556d872e7c2a0b570c5b0974813847ef0d0cd637

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-80900.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
7.1.8

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-80900.json"