AZL-77229
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-77229.json
- JSON Data
- https://api.osv.dev/v1/vulns/AZL-77229
- Upstream
- Published
- 2026-02-04T17:16:20Z
- Modified
- 2026-08-28T17:48:02.026721833Z
- Summary
- CVE-2026-23098 affecting package kernel for versions less than 6.6.126.1-1
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
netrom: fix double-free in nrrouteframe()
In nrrouteframe(), oldskb is immediately freed without checking if nrneigh->ax25 pointer is NULL. Therefore, if nrneigh->ax25 is NULL, the caller function will free oldskb again, causing a double-free bug.
Therefore, to prevent this, we need to modify it to check whether nrneigh->ax25 is NULL before freeing oldskb.
- References