In the Linux kernel, the following vulnerability has been resolved:
cifs: fix potential use-after-free bugs in TCP_Server_Info::hostname
TCP_Server_Info::hostname may be updated once or many times during reconnect, so protect its access outside reconnect path as well and then prevent any potential use-after-free bugs.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux_2023 | — | Upgrade python3-perfUpgrade perfUpgrade kernel-debuginfo-common-x86_64Upgrade bpftool-debuginfoUpgrade perf-debuginfoUpgrade kernel-debuginfoUpgrade kernel-headersUpgrade kernel-libbpfUpgrade kernel-tools-debuginfoUpgrade kernel-livepatch-6.1.29-47.49Upgrade kernel-develUpgrade kernel-libbpf-develUpgrade kernel-debuginfo-common-aarch64Upgrade kernelUpgrade bpftoolUpgrade kernel-tools-develUpgrade python3-perf-debuginfoUpgrade kernel-toolsUpgrade kernel-libbpf-static | Jan 12, 2026 | Dec 8, 2025 |
| Debian | — | Upgrade linux | Dec 9, 2025 | Dec 9, 2025 |
| Redhat_linux | — | Upgrade kernel-rtNo solution existsUpgrade kernel | Jun 17, 2026 | Dec 8, 2025 |
| Ubuntu | — | Upgrade linux-azure-fdeUpgrade linux-azureUpgrade linux-azure-5.15 | Dec 10, 2025 | Dec 8, 2025 |
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