Back to CVE digest
CVE-2026-56209 · cross-distro fix matrix
CVE-2026-56209: An arbitrary address write vulnerability was found in libaom, the reference AV1 codec implementation. A missing bounds check in the SVC (Scalable Video Coding) layer ID control function allows an atta
Affects 0 Linux releases across 0 (distro × package) combinations. First disclosed: 2026-06-19.
CVSS v3:HIGH · 7.1(NVD-published)
Fix per ecosystem
Each block below is a distro release where CVE-2026-56209 has a known fix. Run the listed command on that distro to remediate.
Are YOU affected by CVE-2026-56209?
5-second check on your actual server. Reads /etc/os-release, uname -r, and the distro's package manager; matches against this same cross-source index live.
curl https://mindsparkstack.com/scan.sh | bash
Continuous monitoring beats manual checking
CVE-2026-56209dropped silently in your distro's update channel. Every new CVE is the same story. StackPatch runs the matcher hourly against all 5 sources and emails the exact remediation when something new applies to one of your servers. From $9/mo, 14-day free trial, cancel anytime.
See StackPatch (from $9/mo)