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 perfUpgrade kernel-toolsUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-livepatch-5.15.79-51.138Upgrade python-perfUpgrade bpftoolUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernel-tools-develUpgrade python-perf-debuginfoUpgrade kernelUpgrade perf-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-devel | 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-kvmUpgrade linux-gcp-5.15Upgrade linux-nvidiaUpgrade linux-oracleUpgrade linux-azureUpgrade linux-oracle-5.15Upgrade linux-intel-iotg-5.15Upgrade linux-azure-5.15Upgrade linux-ibmUpgrade linux-lowlatencyUpgrade linux-riscv-5.15Upgrade linux-realtimeUpgrade linux-gkeopUpgrade linux-intel-iotgUpgrade linux-hwe-5.15Upgrade linux-raspiUpgrade linux-gkeUpgrade linux-lowlatency-hwe-5.15Upgrade linux-gcpUpgrade linux-awsUpgrade linux-bluefieldUpgrade linux-aws-5.15Upgrade linux | 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