An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. There is a heap-based buffer overflow in set_ntacl_dacl, related to use of SMB2_QUERY_INFO_HE after a malformed SMB2_SET_INFO_HE command.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Dec 23, 2022 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Dec 23, 2022 |
| Ubuntu | — | Upgrade linux-gkeUpgrade linux-oracle-5.15Upgrade linux-nvidiaUpgrade linux-gcpUpgrade linux-intel-iotg-5.15Upgrade linux-ibmUpgrade linux-azure-5.15Upgrade linux-riscv-5.15Upgrade linux-intel-iotgUpgrade linux-kvmUpgrade linux-gcp-5.15Upgrade linux-oracleUpgrade linux-gke-5.15Upgrade linux-realtimeUpgrade linux-aws-5.15Upgrade linux-azure-fdeUpgrade linux-lowlatency-hwe-5.15Upgrade linux-hwe-5.15Upgrade linux-awsUpgrade linux-gkeopUpgrade linux-gkeop-5.15Upgrade linuxUpgrade linux-azure-fde-5.15Upgrade linux-azureUpgrade linux-lowlatencyUpgrade linux-riscvUpgrade linux-raspi | Nov 19, 2024 | Dec 23, 2022 |
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