In the Linux kernel 4.14.x, 4.15.x, 4.16.x, 4.17.x, and 4.18.x before 4.18.13, faulty computation of numeric bounds in the BPF verifier permits out-of-bounds memory accesses because adjust_scalar_min_max_vals in kernel/bpf/verifier.c mishandles 32-bit right shifts.
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 |
|---|---|---|---|---|
| Arch Linux | arch-linux-upgrade-latest | Jul 11, 2025 | Oct 17, 2018 | |
| Centos_linux | — | centos-upgrade-kernelcentos-upgrade-kernel-rt | Mar 20, 2019 | Oct 17, 2018 |
| Debian | debian-upgrade-linux | Jul 30, 2024 | Oct 17, 2018 | |
| Oracle_linux | — | oracle-linux-upgrade-kernel | Mar 14, 2019 | Oct 5, 2018 |
| Redhat_linux | — | redhat-upgrade-kernelredhat-upgrade-kernel-rt | Mar 14, 2019 | Oct 17, 2018 |
| Suse | — | suse-upgrade-cluster-md-kmp-defaultsuse-upgrade-dlm-kmp-defaultsuse-upgrade-gfs2-kmp-defaultsuse-upgrade-kernel-azure-basesuse-upgrade-kernel-defaultsuse-upgrade-kernel-default-extrasuse-upgrade-kernel-default-mansuse-upgrade-kernel-devel-azuresuse-upgrade-kernel-docssuse-upgrade-kernel-obs-buildsuse-upgrade-kernel-source-azuresuse-upgrade-ocfs2-kmp-default | Nov 8, 2018 | Oct 17, 2018 |
| Ubuntu | ubuntu-upgrade-linux-image-4-15-0-1026-gcpubuntu-upgrade-linux-image-4-15-0-1028-kvmubuntu-upgrade-linux-image-4-15-0-1030-oemubuntu-upgrade-linux-image-4-15-0-1030-raspi2ubuntu-upgrade-linux-image-4-15-0-1031-awsubuntu-upgrade-linux-image-4-15-0-1036-azureubuntu-upgrade-linux-image-4-15-0-43-genericubuntu-upgrade-linux-image-4-15-0-43-generic-lpaeubuntu-upgrade-linux-image-4-15-0-43-lowlatencyubuntu-upgrade-linux-image-4-15-0-43-snapdragonubuntu-upgrade-linux-image-4-18-0-1004-gcpubuntu-upgrade-linux-image-4-18-0-1005-kvmubuntu-upgrade-linux-image-4-18-0-1006-awsubuntu-upgrade-linux-image-4-18-0-1007-raspi2ubuntu-upgrade-linux-image-4-18-0-12-genericubuntu-upgrade-linux-image-4-18-0-12-generic-lpaeubuntu-upgrade-linux-image-4-18-0-12-lowlatencyubuntu-upgrade-linux-image-4-18-0-12-snapdragonubuntu-upgrade-linux-image-awsubuntu-upgrade-linux-image-aws-hweubuntu-upgrade-linux-image-azureubuntu-upgrade-linux-image-gcpubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-hwe-16-04ubuntu-upgrade-linux-image-generic-lpaeubuntu-upgrade-linux-image-generic-lpae-hwe-16-04ubuntu-upgrade-linux-image-gkeubuntu-upgrade-linux-image-kvmubuntu-upgrade-linux-image-lowlatencyubuntu-upgrade-linux-image-lowlatency-hwe-16-04ubuntu-upgrade-linux-image-oemubuntu-upgrade-linux-image-raspi2ubuntu-upgrade-linux-image-snapdragon | Dec 7, 2018 | Oct 17, 2018 |
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