AZL-79983
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-79983.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/AZL-79983
- Upstream
- Published
- 2026-03-18T11:16:16Z
- Modified
- 2026-08-28T17:47:48Z
- Summary
- CVE-2026-23245 affecting package kernel for versions less than 6.6.130.1-1
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
net/sched: act_gate: snapshot parameters with RCU on replace
The gate action can be replaced while the hrtimer callback or dump path is walking the schedule list.
Convert the parameters to an RCU-protected snapshot and swap updates under tcf_lock, freeing the previous snapshot via call_rcu(). When REPLACE omits the entry list, preserve the existing schedule so the effective state is unchanged.
- References