vulnerability
Huawei EulerOS: CVE-2021-38300: kernel security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:L/Au:N/C:C/I:C/A:C) | Sep 20, 2021 | Feb 28, 2022 | Apr 1, 2026 |
Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
Sep 20, 2021
Added
Feb 28, 2022
Modified
Apr 1, 2026
Description
arch/mips/net/bpf_jit.c in the Linux kernel before 5.4.10 can generate undesirable machine code when transforming unprivileged cBPF programs, allowing execution of arbitrary code within the kernel context. This occurs because conditional branches can exceed the 128 KB limit of the MIPS architecture.
Solutions
huawei-euleros-2_0_sp10-upgrade-bpftoolhuawei-euleros-2_0_sp10-upgrade-kernelhuawei-euleros-2_0_sp10-upgrade-kernel-abi-stablelistshuawei-euleros-2_0_sp10-upgrade-kernel-develhuawei-euleros-2_0_sp10-upgrade-kernel-headershuawei-euleros-2_0_sp10-upgrade-kernel-toolshuawei-euleros-2_0_sp10-upgrade-kernel-tools-libshuawei-euleros-2_0_sp10-upgrade-kernel-tools-libs-develhuawei-euleros-2_0_sp10-upgrade-perfhuawei-euleros-2_0_sp10-upgrade-python3-perf
Rapid7 Labs
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