CVE-2023-53521
Full vulnerability record from the local CVENow database.
Description
In the Linux kernel, the following vulnerability has been resolved: scsi: ses: Fix slab-out-of-bounds in ses_intf_remove() A fix for: BUG: KASAN: slab-out-of-bounds in ses_intf_remove+0x23f/0x270 [ses] Read of size 8 at addr ffff88a10d32e5d8 by task rmmod/12013 When edev->components is zero, accessing edev->component[0] members is wrong.
Severity
HIGH
CVSS score
7.1
(v3.1)
Vulnerability status
Analyzed
Source identifier
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published
2025-10-01 12:15:56.470000
Last modified
2026-11-05 21:17:24.400000
View original CVE JSON
{
"id": "CVE-2023-53521",
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"published": "2025-10-01T12:15:56.470",
"lastModified": "2026-11-05T21:17:24.400",
"vulnStatus": "Analyzed",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: ses: Fix slab-out-of-bounds in ses_intf_remove()\n\nA fix for:\n\nBUG: KASAN: slab-out-of-bounds in ses_intf_remove+0x23f/0x270 [ses]\nRead of size 8 at addr ffff88a10d32e5d8 by task rmmod/12013\n\nWhen edev->components is zero, accessing edev->component[0] members is\nwrong."
}
],
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"metrics": {
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"baseScore": 7.1,
"baseSeverity": "HIGH",
"attackVector": "LOCAL",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"availabilityImpact": "HIGH"
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"id": "CVE-2023-53521",
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"weaknesses": [
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"source": "[email protected]",
"type": "Primary",
"description": [
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}
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