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.
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"arch/riscv/include/asm/pgtable.h"
],
"versions": [
{
"version": "6bd33e1ece52",
"lessThan": "04bf2e5f95c1",
"status": "affected",
"versionType": "git"
},
{
"version": "6bd33e1ece52",
"lessThan": "52e8a42b1107",
"status": "affected",
"versionType": "git"
},
{
"version": "6bd33e1ece52",
"lessThan": "4201b8c8f2c3",
"status": "affected",
"versionType": "git"
},
{
"version": "6bd33e1ece52",
"lessThan": "a0f0dbbb1bc4",
"status": "affected",
"versionType": "git"
},
{
"version": "6bd33e1ece52",
"lessThan": "efdcfa554b6e",
"status": "affected",
"versionType": "git"
},
{
"version": "6bd33e1ece52",
"lessThan": "6065e736f82c",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"arch/riscv/include/asm/pgtable.h"
],
"versions": [
{
"version": "5.5",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.5",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.10.216",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.15.158",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.1.90",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.6.30",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.8.9",
"lessThanOrEqual": "6.8.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.9",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]
git.kernel.org/stable/c/04bf2e5f95c1a52e28a7567a507f926efe31c3b6
git.kernel.org/stable/c/4201b8c8f2c32af321fb50867e68ac6c1cbed4be
git.kernel.org/stable/c/52e8a42b11078d2aad4b9ba96503d77c7299168b
git.kernel.org/stable/c/6065e736f82c817c9a597a31ee67f0ce4628e948
git.kernel.org/stable/c/a0f0dbbb1bc49fa0de18e92c36492ff6d804cdaa
git.kernel.org/stable/c/efdcfa554b6eb228943ef1dd4d023c606be647d2