riscv: Fix TASK_SIZE on 64-bit NOMMU
In the Linux kernel, the following vulnerability has been resolved: riscv: Fix TASK_SIZE on 64-bit NOMMU On NOMMU, userspace memory can come from anywhere in physical RAM. The current definition of TASK_SIZE is wrong if any RAM exists above 4G, causing spurious failures in the userspace access routines.
CVE-2024-35988
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2024-35988
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "6bd33e1ece528f67646db33bf97406b747dafda0",
"lessThan": "04bf2e5f95c1a52e28a7567a507f926efe31c3b6",
"versionType": "git"
},
{
"status": "affected",
"version": "6bd33e1ece528f67646db33bf97406b747dafda0",
"lessThan": "52e8a42b11078d2aad4b9ba96503d77c7299168b",
"versionType": "git"
},
{
"status": "affected",
"version": "6bd33e1ece528f67646db33bf97406b747dafda0",
"lessThan": "4201b8c8f2c32af321fb50867e68ac6c1cbed4be",
"versionType": "git"
},
{
"status": "affected",
"version": "6bd33e1ece528f67646db33bf97406b747dafda0",
"lessThan": "a0f0dbbb1bc49fa0de18e92c36492ff6d804cdaa",
"versionType": "git"
},
{
"status": "affected",
"version": "6bd33e1ece528f67646db33bf97406b747dafda0",
"lessThan": "efdcfa554b6eb228943ef1dd4d023c606be647d2",
"versionType": "git"
},
{
"status": "affected",
"version": "6bd33e1ece528f67646db33bf97406b747dafda0",
"lessThan": "6065e736f82c817c9a597a31ee67f0ce4628e948",
"versionType": "git"
}
],
"programFiles": [
"arch/riscv/include/asm/pgtable.h"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "5.5"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "5.5",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "5.10.216",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.158",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.1.90",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.30",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.8.9",
"versionType": "semver",
"lessThanOrEqual": "6.8.*"
},
{
"status": "unaffected",
"version": "6.9",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"arch/riscv/include/asm/pgtable.h"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2024-35988
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #26569 · Revision 1
- Added to Heist Feed
- Publisher date