CVE-2023-53521
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-10-01
Last updated on: 2026-04-06
Assigner: kernel.org
Description
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.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| linux | kernel | * |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-UNKNOWN |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a slab-out-of-bounds error in the Linux kernel's ses_intf_remove() function related to the SCSI subsystem. It occurs when the code incorrectly accesses a component array when the number of components is zero, leading to an invalid memory read.
How can this vulnerability impact me? :
The vulnerability can cause a kernel crash or instability due to invalid memory access, potentially leading to denial of service or other unpredictable behavior in systems using the affected Linux kernel component.
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