In the Linux kernel, the following vulnerability has been resolved:
powerpc/64: Fix the definition of the fixmap area
At the time being, the fixmap area is defined at the top of the address space or just below KASAN.
This definition is not valid for PPC64.
For PPC64, use the top of the I/O space.
Because of circular dependencies, it is not possible to include asm/fixmap.h in asm/book3s/64/pgtable.h , so define a fixed size AREA at the top of the I/O space for fixmap and ensure during build that the size is big enough.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-debug-develUpgrade kernel-debugUpgrade kernel-abi-stablelistsUpgrade kernel-zfcpdump-develUpgrade kernel-zfcpdump-coreUpgrade kernel-headersUpgrade kernel-modulesUpgrade kernel-tools-libs-develUpgrade kernel-docUpgrade kernel-zfcpdumpUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-zfcpdump-modulesUpgrade kernel-coreUpgrade python3-perfUpgrade perfUpgrade kernel-develUpgrade kernel-toolsUpgrade kernel-debug-coreUpgrade kernel-modules-extraUpgrade kernel-debug-modules-extraUpgrade kernelUpgrade kernel-cross-headersUpgrade kernel-debug-modulesUpgrade kernel-tools-libsUpgrade bpftool | Aug 12, 2024 | Feb 28, 2024 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Feb 28, 2024 |
| Oracle_linux | — | Upgrade kernel | Oct 16, 2024 | Feb 28, 2024 |
| Redhat_linux | — | Upgrade kernel | Aug 12, 2024 | Feb 28, 2024 |
| Rocky_linux | — | Upgrade kernel-coreUpgrade kernel-debug-develUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade kernel-tools-libs-develUpgrade kernel-cross-headersUpgrade kernel-debug-modules-extraUpgrade perf-debuginfoUpgrade kernel-modulesUpgrade kernelUpgrade kernel-headersUpgrade kernel-toolsUpgrade bpftool-debuginfoUpgrade kernel-debugUpgrade python3-perfUpgrade bpftoolUpgrade kernel-debug-modulesUpgrade kernel-debug-debuginfoUpgrade kernel-develUpgrade kernel-modules-extraUpgrade perfUpgrade kernel-debug-coreUpgrade kernel-tools-libsUpgrade kernel-tools-debuginfoUpgrade python3-perf-debuginfo | Aug 22, 2024 | Feb 28, 2024 |
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