Tracker / CVE-2021-29154
CVE-2021-29154
High 7.8
BPF JIT compilers in the Linux kernel through 5.11.12 have incorrect computation of branch displacements, allowing them to execute arbitrary code within the kernel context. This affects arch/x86/net/bpf_jit_comp.c and arch/x86/net/bpf_jit_comp32.c.
Affected products and versions
| debian | debian_linux |
|---|---|
| fedoraproject | fedora |
| linux | linux_kernel · 3.0 → 4.4.266 |
| linux | linux_kernel · 4.10 → 4.14.230 |
| linux | linux_kernel · 4.15 → 4.19.186 |
| linux | linux_kernel · 4.20 → 5.4.111 |
| linux | linux_kernel · 4.5 → 4.9.266 |
| linux | linux_kernel · 5.11 → 5.11.13 |
| linux | linux_kernel · 5.5 → 5.10.29 |
| netapp | cloud_backup |
| netapp | h300e_firmware |
| netapp | h300s_firmware |
| netapp | h410s_firmware |
| netapp | h500e_firmware |
| netapp | h500s_firmware |
| netapp | h700e_firmware |
| netapp | h700s_firmware |
| netapp | hci_management_node |
| netapp | solidfire |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.