Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-98439.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-98439
Upstream
Published
2026-08-31T08:17:03Z
Modified
2026-09-03T05:27:10Z
Summary
CVE-2026-82631 affecting package valkey 8.0.10-1
Details

A security flaw has been discovered in valkey-io valkey 9.1.0. The affected element is the function handleClientsBlockedOnKey of the file src/blocked.c of the component Blocked-on-keys Subsystem. The manipulation results in use after free. The attack may be performed from remote. A high complexity level is associated with this attack. The exploitability is described as difficult. The exploit has been released to the public and may be used for attacks. The patch is identified as b2fb0e13f5b4c8c2fb63dcfc2c37a067a0d6d20b. Applying a patch is advised to resolve this issue.

References

Affected packages

Azure Linux:3 / valkey

Package

Name
valkey
Purl
pkg:rpm/azure-linux/valkey

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Last affected
8.0.10-1

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-98439.json"