In the Linux kernel, the following vulnerability has been resolved:
netfilter: nf_tables: netlink notifier might race to release objects
commit release path is invoked via call_rcu and it runs lockless to release the objects after rcu grace period. The netlink notifier handler might win race to remove objects that the transaction context is still referencing from the commit release path.
Call rcu_barrier() to ensure pending rcu callbacks run to completion if the list of transactions to be destroyed is not empty.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-livepatch-5.15.79-51.138Upgrade kernel-toolsUpgrade kernel-debuginfo-common-aarch64Upgrade perfUpgrade python-perfUpgrade bpftoolUpgrade kernel-tools-develUpgrade kernel-tools-debuginfoUpgrade bpftool-debuginfoUpgrade python-perf-debuginfoUpgrade perf-debuginfoUpgrade kernelUpgrade kernel-develUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfo | Jun 23, 2025 | May 1, 2025 |
| Debian | — | Upgrade linux | May 5, 2025 | May 1, 2025 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | May 1, 2025 |
| Ubuntu | — | Upgrade linux-lowlatencyUpgrade linux-hwe-5.15Upgrade linux-oracleUpgrade linux-azure-5.15Upgrade linux-intel-iotgUpgrade linux-oracle-5.15Upgrade linux-riscv-5.15Upgrade linux-kvmUpgrade linux-realtimeUpgrade linux-gcp-5.15Upgrade linux-ibmUpgrade linux-azureUpgrade linux-gkeopUpgrade linux-nvidiaUpgrade linux-intel-iotg-5.15Upgrade linux-raspiUpgrade linuxUpgrade linux-aws-5.15Upgrade linux-gkeUpgrade linux-awsUpgrade linux-lowlatency-hwe-5.15Upgrade linux-gcpUpgrade linux-bluefield | May 8, 2025 | May 1, 2025 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub