Huawei EulerOS: CVE-2024-35878: kernel security update
Description
In the Linux kernel, the following vulnerability has been resolved: of: module: prevent NULL pointer dereference in vsnprintf() In of_modalias(), we can get passed the str and len parameters which would cause a kernel oops in vsnprintf() since it only allows passing a NULL ptr when the length is also 0. Also, we need to filter out the negative values of the len parameter as these will result in a really huge buffer since snprintf() takes size_t parameter while ours is ssize_t... Found by Linux Verification Center (linuxtesting.org) with the Svace static analysis tool.
Solution(s)
- huawei-euleros-2_0_sp12-upgrade-bpftool
- huawei-euleros-2_0_sp12-upgrade-kernel
- huawei-euleros-2_0_sp12-upgrade-kernel-abi-stablelists
- huawei-euleros-2_0_sp12-upgrade-kernel-tools
- huawei-euleros-2_0_sp12-upgrade-kernel-tools-libs
- huawei-euleros-2_0_sp12-upgrade-python3-perf
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