CVE-2023-52794
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2023-52794
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-52794.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2023-52794
- Downstream
- Related
- Published
- 2024-05-21T15:31:08Z
- Modified
- 2025-10-14T07:56:19.092551Z
- Summary
- thermal: intel: powerclamp: fix mismatch in get function for max_idle
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
thermal: intel: powerclamp: fix mismatch in get function for max_idle
KASAN reported this
[ 444.853098] BUG: KASAN: global-out-of-bounds in param_get_int+0x77/0x90 [ 444.853111] Read of size 4 at addr ffffffffc16c9220 by task cat/2105 ... [ 444.853442] The buggy address belongs to the variable: [ 444.853443] max_idle+0x0/0xffffffffffffcde0 [intel_powerclamp]There is a mismatch between the paramgetint and the definition of maxidle. Replacing paramgetint with paramget_byte resolves this issue.
- 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
-
Introducedebf519710218814cf827adbf9111af081344c969Fixed6a3866dbdcf39ac93e98708e6abced511733dc18
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedebf519710218814cf827adbf9111af081344c969Fixed0a8585281b11e3a0723bba8d8085d61f0b55f37c
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedebf519710218814cf827adbf9111af081344c969Fixedfae633cfb729da2771b5433f6b84ae7e8b4aa5f7
Affected versions
v6.*
v6.2
v6.2-rc6
v6.2-rc7
v6.2-rc8
v6.3
v6.3-rc1
v6.3-rc2
v6.3-rc3
v6.3-rc4
v6.3-rc5
v6.3-rc6
v6.3-rc7
v6.4
v6.4-rc1
v6.4-rc2
v6.4-rc3
v6.4-rc4
v6.4-rc5
v6.4-rc6
v6.4-rc7
v6.5
v6.5-rc1
v6.5-rc2
v6.5-rc3
v6.5-rc4
v6.5-rc5
v6.5-rc6
v6.5-rc7
v6.5.1
v6.5.10
v6.5.11
v6.5.12
v6.5.2
v6.5.3
v6.5.4
v6.5.5
v6.5.6
v6.5.7
v6.5.8
v6.5.9
v6.6
v6.6-rc1
v6.6-rc2
v6.6-rc3
v6.6-rc4
v6.6-rc5
v6.6-rc6
v6.6-rc7
v6.6.1
v6.6.2
Database specific
{
"vanir_signatures": [
{
"id": "CVE-2023-52794-1bb7b67c",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@6a3866dbdcf39ac93e98708e6abced511733dc18",
"deprecated": false,
"signature_version": "v1",
"signature_type": "Line",
"digest": {
"threshold": 0.9,
"line_hashes": [
"197944490390881275417558255114519492482",
"159385765061837180732825103726706523768",
"80084809199436957443609684174132276764",
"187614296707828327641745093422346910300"
]
},
"target": {
"file": "drivers/thermal/intel/intel_powerclamp.c"
}
},
{
"id": "CVE-2023-52794-c1c74dfd",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@0a8585281b11e3a0723bba8d8085d61f0b55f37c",
"deprecated": false,
"signature_version": "v1",
"signature_type": "Line",
"digest": {
"threshold": 0.9,
"line_hashes": [
"197944490390881275417558255114519492482",
"159385765061837180732825103726706523768",
"80084809199436957443609684174132276764",
"187614296707828327641745093422346910300"
]
},
"target": {
"file": "drivers/thermal/intel/intel_powerclamp.c"
}
},
{
"id": "CVE-2023-52794-e8a8b5c5",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@fae633cfb729da2771b5433f6b84ae7e8b4aa5f7",
"deprecated": false,
"signature_version": "v1",
"signature_type": "Line",
"digest": {
"threshold": 0.9,
"line_hashes": [
"197944490390881275417558255114519492482",
"159385765061837180732825103726706523768",
"80084809199436957443609684174132276764",
"187614296707828327641745093422346910300"
]
},
"target": {
"file": "drivers/thermal/intel/intel_powerclamp.c"
}
}
]
}