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: 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_2023 | — | Upgrade kernel-debuginfo-common-aarch64Upgrade python3-perf-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-headersUpgrade kernel-develUpgrade python3-perfUpgrade kernelUpgrade kernel-debuginfoUpgrade kernel-libbpf-develUpgrade perf-debuginfoUpgrade bpftoolUpgrade kernel-tools-develUpgrade kernel-livepatch-6.1.150-174.273Upgrade kernel-libbpfUpgrade perfUpgrade kernel-modules-extraUpgrade kernel-libbpf-staticUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-toolsUpgrade kernel-libbpf-debuginfoUpgrade kernel-modules-extra-common | Sep 30, 2025 | Aug 28, 2025 |
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Sep 25, 2025 | Sep 25, 2025 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Aug 28, 2025 |
| Ubuntu | — | Upgrade linux-oracle-5.15Upgrade linux-fipsUpgrade linux-hwe-5.15Upgrade linux-gkeUpgrade linux-xilinx-zynqmpUpgrade linux-raspiUpgrade linux-aws-5.15Upgrade linux-kvmUpgrade linux-lowlatency-hwe-5.15Upgrade linux-nvidia-tegra-5.15Upgrade linux-lowlatencyUpgrade linux-realtimeUpgrade linux-azureUpgrade linux-aws-5.4Upgrade linux-iotUpgrade linux-oracle-5.4Upgrade linux-nvidia-tegraUpgrade linux-intel-iotg-5.15Upgrade linux-nvidiaUpgrade linux-gcp-5.15Upgrade linux-hwe-5.4Upgrade linuxUpgrade linux-raspi-5.4Upgrade linux-gcp-fipsUpgrade linux-azure-5.4Upgrade linux-awsUpgrade linux-azure-5.15Upgrade linux-ibm-5.4Upgrade linux-ibm-5.15Upgrade linux-azure-fipsUpgrade linux-gkeopUpgrade linux-intel-iotgUpgrade linux-gcp-5.4Upgrade linux-aws-fipsUpgrade linux-oracleUpgrade linux-bluefieldUpgrade linux-ibmUpgrade linux-gcpUpgrade linux-riscv-5.15Upgrade linux-intel-iot-realtimeUpgrade linux-nvidia-tegra-igxUpgrade linux-raspi-realtime | 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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