In the Linux kernel, the following vulnerability has been resolved:
NFSD: Protect against send buffer overflow in NFSv2 READDIR
Restore the previous limit on the @count argument to prevent a buffer overflow attack.
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 Ami 2 | — | Upgrade kernel-develUpgrade kernelUpgrade bpftool-debuginfoUpgrade kernel-livepatch-5.15.75-48.135Upgrade bpftoolUpgrade python-perfUpgrade kernel-toolsUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-debuginfoUpgrade kernel-headersUpgrade perfUpgrade kernel-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-tools-develUpgrade kernel-debuginfo-common-aarch64Upgrade perf-debuginfo | May 20, 2026 | May 20, 2026 |
| Debian | — | Upgrade linux | Sep 17, 2025 | Sep 17, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernel-toolsUpgrade python3-perfUpgrade kernel-abi-stablelistsUpgrade kernelUpgrade bpftoolUpgrade kernel-tools-libs | Feb 3, 2026 | Feb 2, 2026 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Sep 15, 2025 |
| Ubuntu | — | Upgrade linux-azure-fdeUpgrade linux-intel-iotg-5.15Upgrade linux-lowlatencyUpgrade linux-gcp-5.15Upgrade linux-lowlatency-hwe-5.15Upgrade linux-oracleUpgrade linux-kvmUpgrade linux-azure-5.15Upgrade linux-azureUpgrade linux-ibmUpgrade linux-hwe-5.15Upgrade linux-raspiUpgrade linux-intel-iotgUpgrade linux-nvidiaUpgrade linux-realtimeUpgrade linux-aws-5.15Upgrade linux-oracle-5.15Upgrade linux-gcpUpgrade linuxUpgrade linux-gkeUpgrade linux-awsUpgrade linux-gkeopUpgrade linux-riscv-5.15 | Sep 19, 2025 | Sep 16, 2025 |
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