In the Linux kernel, the following vulnerability has been resolved:
tls: separate no-async decryption request handling from async
If we're not doing async, the handling is much simpler. There's no reference counting, we just need to wait for the completion to wake us up and return its result.
We should preferably also use a separate crypto_wait. I'm not seeing a UAF as I did in the past, I think aec7961916f3 ("tls: fix race between async notify and socket close") took care of it.
This will make the next fix easier.
CVSS Details
- CVSS 3.1 Base Score: 9.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux_2023 | — | Upgrade kernel-libbpf-debuginfoUpgrade kernel-libbpf-staticUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-modules-extra-commonUpgrade kernel-toolsUpgrade kernel-tools-develUpgrade kernel-headersUpgrade perfUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-debuginfoUpgrade kernel-tools-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-libbpf-develUpgrade kernelUpgrade kernel-modules-extraUpgrade bpftoolUpgrade kernel-develUpgrade perf-debuginfoUpgrade kernel-libbpfUpgrade python3-perfUpgrade python3-perf-debuginfoUpgrade kernel-livepatch-6.1.150-174.273 | Sep 30, 2025 | Aug 28, 2025 |
| Debian | — | Upgrade linux-6.1Upgrade linux | Sep 25, 2025 | Sep 25, 2025 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Aug 28, 2025 |
| Ubuntu | — | Upgrade linux-gcp-5.15Upgrade linux-oracle-5.4Upgrade linux-azureUpgrade linux-nvidia-tegraUpgrade linux-iotUpgrade linux-lowlatency-hwe-5.15Upgrade linux-lowlatencyUpgrade linux-nvidiaUpgrade linux-kvmUpgrade linux-oracle-5.15Upgrade linux-aws-5.15Upgrade linux-hwe-5.15Upgrade linux-raspiUpgrade linux-intel-iotg-5.15Upgrade linux-gkeUpgrade linux-nvidia-tegra-5.15Upgrade linux-realtimeUpgrade linux-aws-5.4Upgrade linux-fipsUpgrade linux-xilinx-zynqmpUpgrade linux-gkeopUpgrade linux-nvidia-tegra-igxUpgrade linux-riscv-5.15Upgrade linux-awsUpgrade linux-oracleUpgrade linux-azure-fipsUpgrade linux-gcp-5.4Upgrade linux-intel-iotgUpgrade linux-raspi-5.4Upgrade linux-raspi-realtimeUpgrade linux-ibm-5.4Upgrade linux-hwe-5.4Upgrade linux-ibm-5.15Upgrade linux-bluefieldUpgrade linux-aws-fipsUpgrade linux-gcpUpgrade linux-intel-iot-realtimeUpgrade linuxUpgrade linux-ibmUpgrade linux-gcp-fipsUpgrade linux-azure-5.4Upgrade linux-azure-5.15 | Sep 1, 2025 | Aug 28, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 7, 2025 | Aug 28, 2025 |
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