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-coreUpgrade kernel-zfcpdumpUpgrade kernel-zfcpdump-develUpgrade kernel-modulesUpgrade python3-perfUpgrade kernel-docUpgrade kernel-zfcpdump-modulesUpgrade kernel-abi-stablelistsUpgrade kernel-tools-libs-develUpgrade perfUpgrade kernel-debugUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-debug-develUpgrade kernel-zfcpdump-coreUpgrade kernel-headersUpgrade kernel-toolsUpgrade kernelUpgrade kernel-develUpgrade kernel-debug-modulesUpgrade kernel-cross-headersUpgrade kernel-tools-libsUpgrade kernel-debug-coreUpgrade kernel-debug-modules-extraUpgrade bpftoolUpgrade kernel-modules-extra | 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-debug-coreUpgrade kernel-develUpgrade kernel-tools-libsUpgrade bpftoolUpgrade kernel-debug-modulesUpgrade kernel-modules-extraUpgrade kernel-tools-debuginfoUpgrade perfUpgrade kernel-debug-debuginfoUpgrade python3-perf-debuginfoUpgrade python3-perfUpgrade kernel-toolsUpgrade kernel-debugUpgrade bpftool-debuginfoUpgrade kernel-modulesUpgrade kernel-debug-develUpgrade kernel-debug-modules-extraUpgrade perf-debuginfoUpgrade kernel-coreUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade kernelUpgrade kernel-tools-libs-develUpgrade kernel-cross-headers | Aug 22, 2024 | Feb 28, 2024 |
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