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