CVE-2024-46792
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-46792
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-46792.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2024-46792
- Downstream
- Published
- 2024-09-18T07:12:47.455Z
- Modified
- 2025-11-20T05:52:51.533295Z
- Summary
- riscv: misaligned: Restrict user access to kernel memory
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
riscv: misaligned: Restrict user access to kernel memory
rawcopy{to,from}user() do not call accessok(), so this code allowed userspace to access any virtual memory address.
- References
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced7c83232161f609bbc452a1255f823f41afc411ddFixeda3b6ff6c896aee5ef9b581e40d0045ff04fcbc8c
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced7c83232161f609bbc452a1255f823f41afc411ddFixedb686ecdeacf6658e1348c1a32a08e2e72f7c0f00
Affected versions
v6.*
v6.10
v6.10-rc1
v6.10-rc2
v6.10-rc3
v6.10-rc4
v6.10-rc5
v6.10-rc6
v6.10-rc7
v6.10.1
v6.10.2
v6.10.3
v6.10.4
v6.10.5
v6.10.6
v6.10.7
v6.10.8
v6.10.9
v6.11-rc1
v6.11-rc2
v6.6
v6.6-rc2
v6.6-rc3
v6.6-rc4
v6.6-rc5
v6.6-rc6
v6.6-rc7
v6.7
v6.7-rc1
v6.7-rc2
v6.7-rc3
v6.7-rc4
v6.7-rc5
v6.7-rc6
v6.7-rc7
v6.7-rc8
v6.8
v6.8-rc1
v6.8-rc2
v6.8-rc3
v6.8-rc4
v6.8-rc5
v6.8-rc6
v6.8-rc7
v6.9
v6.9-rc1
v6.9-rc2
v6.9-rc3
v6.9-rc4
v6.9-rc5
v6.9-rc6
v6.9-rc7
Database specific
vanir_signatures
[
{
"signature_type": "Line",
"signature_version": "v1",
"id": "CVE-2024-46792-32abe315",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@a3b6ff6c896aee5ef9b581e40d0045ff04fcbc8c",
"digest": {
"line_hashes": [
"111734249469866553269068749114771353547",
"252011680277908855215595484779258764267",
"5049801541659462969841409992554028827",
"218041713236318198159577109914503130576",
"317896070352533965117005717341699234290",
"180382859415859378104525824137720003571",
"137441296790173543037732243640569045948",
"82860918310589947307769121304522807709"
],
"threshold": 0.9
},
"target": {
"file": "arch/riscv/kernel/traps_misaligned.c"
}
},
{
"signature_type": "Line",
"signature_version": "v1",
"id": "CVE-2024-46792-d43961b3",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b686ecdeacf6658e1348c1a32a08e2e72f7c0f00",
"digest": {
"line_hashes": [
"111734249469866553269068749114771353547",
"252011680277908855215595484779258764267",
"5049801541659462969841409992554028827",
"218041713236318198159577109914503130576",
"317896070352533965117005717341699234290",
"180382859415859378104525824137720003571",
"137441296790173543037732243640569045948",
"82860918310589947307769121304522807709"
],
"threshold": 0.9
},
"target": {
"file": "arch/riscv/kernel/traps_misaligned.c"
}
}
]