CVE-2024-26795
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2024
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
riscv: Sparse-Memory/vmemmap out-of-bounds fix
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
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| d95f1a542c3df396137afa217ef9bd39cb8931ca | affected | git | 5941a90c55d3bfba732b32208d58d997600b44ef | Unavailable | None listed |
| d95f1a542c3df396137afa217ef9bd39cb8931ca | affected | git | 8310080799b40fd9f2a8b808c657269678c149af | Unavailable | None listed |
| d95f1a542c3df396137afa217ef9bd39cb8931ca | affected | git | a278d5c60f21aa15d540abb2f2da6e6d795c3e6e | Unavailable | None listed |
| d95f1a542c3df396137afa217ef9bd39cb8931ca | affected | git | 2a1728c15ec4f45ed9248ae22f626541c179bfbe | Unavailable | None listed |
| d95f1a542c3df396137afa217ef9bd39cb8931ca | affected | git | a11dd49dcb9376776193e15641f84fcc1e5980c9 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 5.4 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.4 | Unavailable | None listed |
| 5.15.151 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.81 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.21 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.7.9 | unaffected | semver | Unavailable | 6.7.* | None listed |
| 6.8 | unaffected | original_commit_for_fix | Unavailable | * | None listed |