Vulnerability Description
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 Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 6.9, < 6.12.23 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/19e6817f84000d0b06f09fd69ebd56217842c122Patch
- https://git.kernel.org/stable/c/1a86ae57b2600e5749f5f674e9d4296ac00c69a8Patch
- https://git.kernel.org/stable/c/4524b7febdd55fb99ae2e1f48db64019fa69e643Patch
- https://git.kernel.org/stable/c/6ebc5030e0c5a698f1dd9a6684cddf6ccaed64a0Patch
FAQ
What is CVE-2025-22087?
CVE-2025-22087 is a vulnerability with a CVSS score of 7.1 (HIGH). 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 ...
How severe is CVE-2025-22087?
CVE-2025-22087 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-22087?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.