CVE-2021-47486

In the Linux kernel, the following vulnerability has been resolved: riscv, bpf: Fix potential NULL dereference The bpf_jit_binary_free() function requires a non-NULL argument. When the RISC-V BPF JIT fails to converge in NR_JIT_ITERATIONS steps, jit_data->header will be NULL, which triggers a NULL dereference. Avoid this by checking the argument, prior calling the function.

The following products are affected by CVE-2021-47486 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2021-47486.

URL	Resource
https://git.kernel.org/stable/c/27de809a3d83a6199664479ebb19712533d6fd9b
https://git.kernel.org/stable/c/cac6b043cea3e120f4fccec16f7381747cbfdc0d
https://git.kernel.org/stable/c/e1b80a5ebe5431caeb20f88c32d4a024777a2d41
https://lore.kernel.org/linux-cve-announce/2024052239-CVE-2021-47486-6a5a@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2021-47486
https://www.cve.org/CVERecord?id=CVE-2021-47486