linux — security advisory
In the Linux kernel, the following vulnerability has been resolved: EDAC/qcom: Do not pass llcc_driv_data as edac_device_ctl_info's pvt_info The memory for llcc_driv_data is allocated by the LLCC driver. But when it is passed as the private driver info to the EDAC core, it will get freed during the qcom_edac driver release. So when the qcom_edac driver gets probed again, it will try to use the freed data leading to the use-after-free bug. Hence, do not pass llcc_driv_data as pvt_info but rather reference it using the platform_data pointer in the qcom_edac driver.
- Products
- linux
- Affected versions
- Not specified
- Fixed versions
- 6.1.11-1
- CVEs
- CVE-2023-53003
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 15:44 UTC · Revision 1
Source evidence
In the Linux kernel, the following vulnerability has been resolved: EDAC/qcom: Do not pass llcc_driv_data as edac_device_ctl_info's pvt_info The memory for llcc_driv_data is allocated by the LLCC driver. But when it is passed as the private driver info to the EDAC core, it will get freed during the qcom_edac driver release. So when the qcom_edac driver gets probed again, it will try to use the freed data leading to the use-after-free bug. Hence, do not pass llcc_driv_data as pvt_info but rather reference it using the platform_data pointer in the qcom_edac driver.
osv:DEBIAN-CVE-2023-53003
linux
Fixed versions: 6.1.11-1
linux
Fixed versions: 6.1.11-1
linux
Fixed versions: 6.1.11-1
Complete source record
{
"id": "f25521396ff7d851a5b1cbf0df6fb9388a23d2a375e77c3401a10fae2aa526a3",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2023-53003",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2023-53003",
"summary": "In the Linux kernel, the following vulnerability has been resolved: EDAC/qcom: Do not pass llcc_driv_data as edac_device_ctl_info's pvt_info The memory for llcc_driv_data is allocated by the LLCC driver. But when it is passed as the private driver info to the EDAC core, it will get freed during the qcom_edac driver release. So when the qcom_edac driver gets probed again, it will try to use the freed data leading to the use-after-free bug. Hence, do not pass llcc_driv_data as pvt_info but rather reference it using the platform_data pointer in the qcom_edac driver.",
"evidence": "osv:DEBIAN-CVE-2023-53003",
"products": [
{
"name": {
"value": "linux",
"evidence": "/affected/0/package/name"
},
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"evidence": "/affected/0/ranges"
}
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},
{
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"severity": "high",
"structured": {
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"aliases": [
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"metrics": [
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"type": "CVSS_V3",
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}
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"affected": [
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"ecosystem": "Debian:12"
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{
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"package": {
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"package": {
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"database_specific": {
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},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-26T18:01:33.717270761Z",
"provider": "osv",
"upstream": [
"CVE-2023-53003"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2023-53003"
]
},
"related_cves": [
{
"value": "CVE-2023-53003",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 455568,
"published_at": "2025-03-27T17:15:49.17+00:00"
}