CVE-2024-26795
High
Description
In the Linux kernel, the following vulnerability has been resolved: riscv: Sparse-Memory/vmemmap out-of-bounds fix Offset vmemmap so that the first page of vmemmap will be mapped to the first page of physical memory in order to ensure that vmemmap’s bounds will be respected during pfn_to_page()/page_to_pfn() operations. The conversion macros will produce correct SV39/48/57 addresses for every possible/valid DRAM_BASE inside the physical memory limits. v2:Address Alex's comments
SeverityHigh
CVSS7.8
Exploit probability—
Product
Linux Kernel
PublishedApr 4, 2024
First seenApr 4, 2024
How to fix
Update
- linux linux_kernel5.10.212, 5.15.151, 6.1.81, 6.6.21, 6.7.9 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 5.4 ≤ v < 5.10.212, 5.11 ≤ v < 5.15.151, 5.16 ≤ v < 6.1.81, 6.2 ≤ v < 6.6.21, 6.7 ≤ v < 6.7.9, 6.8 | 5.10.212, 5.15.151, 6.1.81, 6.6.21, 6.7.9 |
| debian debian_linux | 10.0 | — |
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