It was discovered that the eBPF implementation in the Linux kernel did not properly track bounds information for 32 bit registers when performing div and mod operations. A local attacker could use this to possibly execute arbitrary code.
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Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2024-01-08. NVD baseline CVSS 7.8; sources differ by 0.0.
It was discovered that the eBPF implementation in the Linux kernel did not properly track bounds information for 32 bit registers when performing div and mod operations. A local attacker could use this to possibly execute arbitrary code.
January 8, 2024
November 21, 2024
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| ubuntu | lowlatency-4.4 (4.4.0-168) @ xenial | 2026-05-24 | ubuntu |
| ubuntu | linux-image-virtual-hwe-16.04-edge (4.15.0.147.143) @ xenial | 2026-05-24 | ubuntu |
| redhat | kernel-rt-0:4.18.0-348.rt7.130.el8 | 2021-11-09 | redhat |
| redhat | kernel-0:4.18.0-348.el8 | 2021-11-09 | redhat |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
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redhat
CWE-787