UnratedFix available
powerpc/imc-pmu: Add a null pointer check in update_events_in_group()
Type: advisorySources: OSV
In the Linux kernel, the following vulnerability has been resolved: powerpc/imc-pmu: Add a null pointer check in update_events_in_group() kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure.
- Products
- Kernel
- Affected versions
- Not specified
- Fixed versions
- 4.19.306, 5.10.209, 5.15.148, 5.4.268, 6.1.75, 6.6.14, 6.7.2
- CVEs
- CVE-2023-52675
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 3 Nov 2026, 18:19 UTC · Revision 1
Source evidence
powerpc/imc-pmu: Add a null pointer check in update_events_in_group()
core-osv · Original sourcePublished 17 May 2024, 14:24 UTC
In the Linux kernel, the following vulnerability has been resolved: powerpc/imc-pmu: Add a null pointer check in update_events_in_group() kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure.
osv:CVE-2023-52675
Kernel
Fixed versions: 4.19.306, 5.4.268, 5.10.209, 5.15.148, 6.1.75, 6.6.14, 6.7.2
Complete source record
{
"id": "0baadf15f5d8afbab99ed5badf6e55ea6da90eb80de2ab607f46966f765dd3c9",
"url": "https://osv.dev/vulnerability/CVE-2023-52675",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "powerpc/imc-pmu: Add a null pointer check in update_events_in_group()",
"summary": "In the Linux kernel, the following vulnerability has been resolved: powerpc/imc-pmu: Add a null pointer check in update_events_in_group() kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure.",
"evidence": "osv:CVE-2023-52675",
"products": [
{
"name": {
"value": "Kernel",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "4.19.306",
"evidence": "/affected/1/ranges"
},
{
"value": "5.4.268",
"evidence": "/affected/1/ranges"
},
{
"value": "5.10.209",
"evidence": "/affected/1/ranges"
},
{
"value": "5.15.148",
"evidence": "/affected/1/ranges"
},
{
"value": "6.1.75",
"evidence": "/affected/1/ranges"
},
{
"value": "6.6.14",
"evidence": "/affected/1/ranges"
},
{
"value": "6.7.2",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "CVE-2023-52675",
"aliases": [
"CVE-2023-52675"
],
"affected": [
{
"ranges": [
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"type": "GIT",
"events": [
{
"introduced": "885dcd709ba9120b9935415b8b0f9d1b94e5826b"
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{
"fixed": "75fc599bcdcb1de093c9ced2e3cccc832f3787f3"
},
{
"fixed": "1e80aa25d186a7aa212df5acd8c75f55ac8dae34"
},
{
"fixed": "5a669f3511d273c8c1ab1c1d268fbcdf53fc7a05"
},
{
"fixed": "f105c263009839d80fad6998324a4e1b3511cba0"
},
{
"fixed": "a2da3f9b1a1019c887ee1d164475a8fcdb0a3fec"
},
{
"fixed": "024352f7928b28f53609660663329d8c0f4ad032"
},
{
"fixed": "c7d828e12b326ea50fb80c369d7aa87519ed14c6"
},
{
"fixed": "0a233867a39078ebb0f575e2948593bbff5826b3"
}
]
}
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-52675.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "4.14.0"
},
{
"fixed": "4.19.306"
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]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "4.20.0"
},
{
"fixed": "5.4.268"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "5.5.0"
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{
"fixed": "5.10.209"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "5.11.0"
},
{
"fixed": "5.15.148"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "5.16.0"
},
{
"fixed": "6.1.75"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "6.2.0"
},
{
"fixed": "6.6.14"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "6.7.0"
},
{
"fixed": "6.7.2"
}
]
}
],
"package": {
"name": "Kernel",
"ecosystem": "Linux"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-52675.json"
}
}
],
"modified": "2026-10-28T02:30:31.377299898Z",
"provider": "osv",
"references": [
"https://cert-portal.siemens.com/productcert/html/ssa-398330.html",
"https://git.kernel.org/stable/c/024352f7928b28f53609660663329d8c0f4ad032",
"https://git.kernel.org/stable/c/0a233867a39078ebb0f575e2948593bbff5826b3",
"https://git.kernel.org/stable/c/1e80aa25d186a7aa212df5acd8c75f55ac8dae34",
"https://git.kernel.org/stable/c/5a669f3511d273c8c1ab1c1d268fbcdf53fc7a05",
"https://git.kernel.org/stable/c/75fc599bcdcb1de093c9ced2e3cccc832f3787f3",
"https://git.kernel.org/stable/c/a2da3f9b1a1019c887ee1d164475a8fcdb0a3fec",
"https://git.kernel.org/stable/c/c7d828e12b326ea50fb80c369d7aa87519ed14c6",
"https://git.kernel.org/stable/c/f105c263009839d80fad6998324a4e1b3511cba0",
"https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52675.json",
"https://nvd.nist.gov/vuln/detail/CVE-2023-52675",
"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
],
"provider_metadata": {
"cna_assigner": "Linux",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52675.json"
}
},
"related_cves": [
{
"value": "CVE-2023-52675",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 498369,
"published_at": "2024-05-17T14:24:40.721+00:00"
}