CVE-2026-53099

ANALYSIS PENDING

bpf: Switch CONFIG_CFI_CLANG to CONFIG_CFI

Title source: cna

Description

In the Linux kernel, the following vulnerability has been resolved: bpf: Switch CONFIG_CFI_CLANG to CONFIG_CFI This was renamed in commit 23ef9d439769 ("kcfi: Rename CONFIG_CFI_CLANG to CONFIG_CFI") as it is now a compiler-agnostic option. Using the wrong name results in the code getting compiled out. Meaning the CFI failures for btf_dtor_kfunc_t would still trigger.

References (2)

Core 2

Core References

https://git.kernel.org/stable/c/f74fce43dbc059e059b5346a670f697c0e97b1d0

https://git.kernel.org/stable/c/9b0cf064ea0a6bac5e1a5fb43b004fd52fbe2b3b

Scores

EPSS 0.0016

EPSS Percentile 5.2%

Details

Status published

Products (7)

linux/Kernel 7.0.0 - 7.0.10linux

Linux/Linux < 7.0

Linux/Linux 7.0

Linux/Linux 7.0.10 - 7.0.*

Linux/Linux 7.1

Linux/Linux 99fde4d0626176d03cea35c64a063df73816e64d - 9b0cf064ea0a6bac5e1a5fb43b004fd52fbe2b3b

Linux/Linux 99fde4d0626176d03cea35c64a063df73816e64d - f74fce43dbc059e059b5346a670f697c0e97b1d0

Published Jun 24, 2026

Tracked Since Jun 24, 2026