{"id":"AZL-97649","summary":"CVE-2026-17113 affecting package cri-o 1.30.1-1","details":"A flaw was found in CRI-O's container-creation environment-variable handling\n(`mergeEnvs` in `server/utils.go`, consumed by `setupContainerEnvironmentAndWorkdir` in\n`server/container_create.go`). When a `CreateContainer` request supplies a `nil` CRI\n`Envs` field, CRI-O falls back to using the target OCI image's `config.Env` entries\nunfiltered, in contrast to the normal merge path, which validates each entry for a\n`key=value` form before use. An OCI image whose `config.Env` contains an entry with no\n`=` character (e.g. a bare `NOEQUALS` string) causes CRI-O to split that entry into a\nsingle-element slice and then index its second element, which is out of range. This\ntriggers an unrecovered Go runtime panic in the `crio` daemon process, crashing it and\nterminating the container-runtime service for all workloads on the node until it is\nrestarted.","modified":"2026-08-29T05:25:22Z","published":"2026-08-24T22:16:50Z","upstream":["CVE-2026-17113"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-17113"}],"affected":[{"package":{"name":"cri-o","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/cri-o"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.30.1-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-97649.json"}}],"schema_version":"1.9.0"}