发布于3月6日3月6日 Members Amazon Linux 2023: CVE-2023-2194: Medium priority package update for kernel Severity 6 CVSS (AV:L/AC:L/Au:M/C:C/I:C/A:C) Published 03/16/2023 Created 02/14/2025 Added 02/14/2025 Modified 02/14/2025 Description An out-of-bounds write vulnerability was found in the Linux kernel's SLIMpro I2C device driver. The userspace "data->block[0]" variable was not capped to a number between 0-255 and was used as the size of a memcpy, possibly writing beyond the end of dma_buffer. This flaw could allow a local privileged user to crash the system or potentially achieve code execution. An out-of-bounds write vulnerability was found in the Linux kernel's SLIMpro I2C device driver. The userspace "data->block[0]" variable was not limited to a number between 0-255 and was used as the size of a memcpy, possibly writing beyond the end of dma_buffer. This issue could allow a local privileged user to crash the system or potentially achieve code execution. Solution(s) amazon-linux-2023-upgrade-bpftool amazon-linux-2023-upgrade-bpftool-debuginfo amazon-linux-2023-upgrade-kernel amazon-linux-2023-upgrade-kernel-debuginfo amazon-linux-2023-upgrade-kernel-debuginfo-common-aarch64 amazon-linux-2023-upgrade-kernel-debuginfo-common-x86-64 amazon-linux-2023-upgrade-kernel-devel amazon-linux-2023-upgrade-kernel-headers amazon-linux-2023-upgrade-kernel-libbpf amazon-linux-2023-upgrade-kernel-libbpf-devel amazon-linux-2023-upgrade-kernel-libbpf-static amazon-linux-2023-upgrade-kernel-livepatch-6-1-23-36-46 amazon-linux-2023-upgrade-kernel-tools amazon-linux-2023-upgrade-kernel-tools-debuginfo amazon-linux-2023-upgrade-kernel-tools-devel amazon-linux-2023-upgrade-perf amazon-linux-2023-upgrade-perf-debuginfo amazon-linux-2023-upgrade-python3-perf amazon-linux-2023-upgrade-python3-perf-debuginfo References https://attackerkb.com/topics/cve-2023-2194 CVE - 2023-2194 https://alas.aws.amazon.com/AL2023/ALAS-2023-160.html
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