CVE-2024-27397
Linux Linux, SIMATIC S7-1500 TM MFP - GNU/Linux subsystem, linux kernel
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: use timestamp to check for set element timeout Add a timestamp field at the beginning of the transaction, store it in the nftables per-netns area. Update set backend .insert, .deactivate and sync gc path to use the timestamp, this avoids that an element expires while control plane transaction is still unfinished. .lookup and .update, which are used from packet path, still use the current time to check if the element has expired. And .get path and dump also since this runs lockless under rcu read size l...
- CVSS
- 7
- EPSS
- 0.26% 18.1% percentile
- CISA KEV
- Not listed
- Published
- 2024.05.15