In the Linux kernel, the following vulnerability has been resolved:
bpf: Fix array bounds error with may_goto
may_goto uses an additional 8 bytes on the stack, which causes the interpreters[] array to go out of bounds when calculating index by stack_size.
1. If a BPF program is rewritten, re-evaluate the stack size. For non-JIT cases, reject loading directly.
2. For non-JIT cases, calculating interpreters[idx] may still cause out-of-bounds array access, and just warn about it.
3. For jit_requested cases, the execution of bpf_func also needs to be warned. So move the definition of function __bpf_prog_ret0_warn out of the macro definition CONFIG_BPF_JIT_ALWAYS_ON.
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-tools-develUpgrade kernel-tools-debuginfoUpgrade kernel-headersUpgrade kernel-livepatch-6.12.23-29.97Upgrade kernel6.12-debuginfoUpgrade kernel6.12-modules-extraUpgrade kernel-develUpgrade kernel6.12-debuginfo-common-aarch64Upgrade kernel6.12-debuginfo-common-x86_64Upgrade kernel-libbpfUpgrade python3-perf6.12Upgrade perf6.12-debuginfoUpgrade perf6.12Upgrade kernel6.12Upgrade kernel-libbpf-develUpgrade kernel-libbpf-staticUpgrade bpftoolUpgrade kernel-toolsUpgrade python3-perf6.12-debuginfoUpgrade kernel-libbpf-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-modules-extra-common | Jun 24, 2025 | Apr 16, 2025 |
| Debian | — | Upgrade linux | Jul 23, 2026 | Jul 23, 2026 |
| Redhat_linux | — | No solution existsUpgrade kernel-rtUpgrade kernel | Jul 9, 2025 | Apr 16, 2025 |
| Suse | — | Upgrade kernel-default-extraUpgrade kernel-sourceUpgrade kernel-zfcpdumpUpgrade kernel-macrosUpgrade kernel-azure-develUpgrade kernel-kvmsmall-vdsoUpgrade kernel-obs-qaUpgrade kernel-symsUpgrade kernel-kvmsmallUpgrade kernel-source-azureUpgrade kernel-kvmsmall-develUpgrade kernel-default-develUpgrade kernel-docs-htmlUpgrade kernel-devel-azureUpgrade kernel-64kbUpgrade kernel-azure-vdsoUpgrade kernel-azureUpgrade kernel-source-vanillaUpgrade kernel-azure-extraUpgrade kernel-64kb-develUpgrade kernel-develUpgrade kernel-64kb-extraUpgrade kernel-docsUpgrade kernel-defaultUpgrade kernel-default-vdsoUpgrade kernel-default-livepatch | Dec 5, 2025 | Dec 5, 2025 |
| Ubuntu | — | Upgrade linux-image-raspiUpgrade linux-image-6.14.0-1007-oracle-64kUpgrade linux-image-6.11.0-1015-lowlatencyUpgrade linux-image-6.14.0-1007-oracleUpgrade linux-image-lowlatency-hwe-24.04Upgrade linux-image-oem-24.04bUpgrade linux-image-generic-64kUpgrade linux-image-6.14.0-22-generic-64kUpgrade linux-image-realtimeUpgrade linux-image-6.11.0-1011-realtimeUpgrade linux-image-lowlatencyUpgrade linux-image-6.11.0-1015-awsUpgrade linux-image-6.11.0-1017-oracleUpgrade linux-image-6.11.0-1014-raspiUpgrade linux-image-genericUpgrade linux-image-gcp-64kUpgrade linux-image-lowlatency-64kUpgrade linux-image-6.14.0-1008-gcp-64kUpgrade linux-image-azureUpgrade linux-image-6.14.0-1007-azure-fdeUpgrade linux-image-6.11.0-1024-oemUpgrade linux-image-aws-64kUpgrade linux-image-6.14.0-1007-aws-64kUpgrade linux-image-6.14.0-1004-realtimeUpgrade linux-image-6.11.0-1016-gcpUpgrade linux-image-6.14.0-1007-awsUpgrade linux-image-azure-fde-edgeUpgrade linux-image-azure-6.11Upgrade linux-image-gcpUpgrade linux-image-oracleUpgrade linux-image-6.11.0-1018-azureUpgrade linux-image-virtualUpgrade linux-image-oracle-64kUpgrade linux-image-6.11.0-1018-azure-fdeUpgrade linux-image-lowlatency-64k-6.11Upgrade linux-image-6.11.0-28-genericUpgrade linux-image-6.14.0-1007-azureUpgrade linux-image-6.14.0-22-genericUpgrade linux-image-6.11.0-1015-lowlatency-64kUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-lowlatency-64k-hwe-24.04Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-azure-fdeUpgrade linux-image-6.14.0-1008-gcpUpgrade linux-image-6.11.0-1016-gcp-64kUpgrade linux-image-awsUpgrade linux-image-6.11.0-1017-oracle-64kUpgrade linux-image-lowlatency-6.11Upgrade linux-image-6.14.0-1007-raspiUpgrade linux-image-6.11.0-28-generic-64kUpgrade linux-image-azure-fde-6.11 | Jun 26, 2025 | Apr 16, 2025 |
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