CVE - CVE-2021-47486

CVE-ID
CVE-2021-47486	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/27de809a3d83a6199664479ebb19712533d6fd9b URL:https://git.kernel.org/stable/c/27de809a3d83a6199664479ebb19712533d6fd9b MISC:https://git.kernel.org/stable/c/cac6b043cea3e120f4fccec16f7381747cbfdc0d URL:https://git.kernel.org/stable/c/cac6b043cea3e120f4fccec16f7381747cbfdc0d MISC:https://git.kernel.org/stable/c/e1b80a5ebe5431caeb20f88c32d4a024777a2d41 URL:https://git.kernel.org/stable/c/e1b80a5ebe5431caeb20f88c32d4a024777a2d41
Assigning CNA
kernel.org
Date Record Created
20240522	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20240522)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
This is an record on the CVE List, which provides common identifiers for publicly known cybersecurity vulnerabilities.
Search CVE Using Keywords: You can also search by reference using the CVE Reference Maps.
For More Information: CVE Request Web Form (select "Other" from dropdown)