CVE-2023-52471
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2023-52471
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-52471.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2023-52471
- Downstream
- Related
- Published
- 2024-02-25T08:16:34Z
- Modified
- 2025-10-21T13:51:38.903907Z
- Summary
- ice: Fix some null pointer dereference issues in ice_ptp.c
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
ice: Fix some null pointer dereference issues in ice_ptp.c
devm_kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure.
- 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
-
Introducedd938a8cca88a5f02f523f95fe3d2d1214f4b4a8dFixed3cd9b9bee33f39f6c6d52360fe381b89a7b12695
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedd938a8cca88a5f02f523f95fe3d2d1214f4b4a8dFixed3027e7b15b02d2d37e3f82d6b8404f6d37e3b8cf
Affected versions
v6.*
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
v6.7.1
Database specific
vanir_signatures
[
{
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3027e7b15b02d2d37e3f82d6b8404f6d37e3b8cf",
"deprecated": false,
"id": "CVE-2023-52471-2eac72a3",
"signature_type": "Function",
"digest": {
"length": 922.0,
"function_hash": "43822336257256652733589746157991990622"
},
"target": {
"function": "ice_ptp_register_auxbus_driver",
"file": "drivers/net/ethernet/intel/ice/ice_ptp.c"
}
},
{
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3027e7b15b02d2d37e3f82d6b8404f6d37e3b8cf",
"deprecated": false,
"id": "CVE-2023-52471-4108a8cc",
"signature_type": "Line",
"digest": {
"threshold": 0.9,
"line_hashes": [
"254983422559262679211205041222251922445",
"245682077670513768418540772573693361284",
"162708734915648320202639644261098851337",
"2470514643498125663808038914796987823",
"106342210668806345582955373650470030851",
"130902268975856072779684196680702580079",
"109791904158079352288458611844580133548",
"231555339879199625707565876953696011045"
]
},
"target": {
"file": "drivers/net/ethernet/intel/ice/ice_ptp.c"
}
},
{
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3cd9b9bee33f39f6c6d52360fe381b89a7b12695",
"deprecated": false,
"id": "CVE-2023-52471-57a4322f",
"signature_type": "Function",
"digest": {
"length": 781.0,
"function_hash": "258698650398495763422763160863527576067"
},
"target": {
"function": "ice_ptp_create_auxbus_device",
"file": "drivers/net/ethernet/intel/ice/ice_ptp.c"
}
},
{
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3cd9b9bee33f39f6c6d52360fe381b89a7b12695",
"deprecated": false,
"id": "CVE-2023-52471-a20829d2",
"signature_type": "Line",
"digest": {
"threshold": 0.9,
"line_hashes": [
"254983422559262679211205041222251922445",
"245682077670513768418540772573693361284",
"162708734915648320202639644261098851337",
"2470514643498125663808038914796987823",
"106342210668806345582955373650470030851",
"130902268975856072779684196680702580079",
"109791904158079352288458611844580133548",
"231555339879199625707565876953696011045"
]
},
"target": {
"file": "drivers/net/ethernet/intel/ice/ice_ptp.c"
}
},
{
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3cd9b9bee33f39f6c6d52360fe381b89a7b12695",
"deprecated": false,
"id": "CVE-2023-52471-a824dedd",
"signature_type": "Function",
"digest": {
"length": 922.0,
"function_hash": "43822336257256652733589746157991990622"
},
"target": {
"function": "ice_ptp_register_auxbus_driver",
"file": "drivers/net/ethernet/intel/ice/ice_ptp.c"
}
},
{
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3027e7b15b02d2d37e3f82d6b8404f6d37e3b8cf",
"deprecated": false,
"id": "CVE-2023-52471-ef633078",
"signature_type": "Function",
"digest": {
"length": 781.0,
"function_hash": "258698650398495763422763160863527576067"
},
"target": {
"function": "ice_ptp_create_auxbus_device",
"file": "drivers/net/ethernet/intel/ice/ice_ptp.c"
}
}
]