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CVE-2023-53521
scsi: ses: Fix slab-out-of-bounds in ses_intf_remove()
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.

INFO

Published Date :

Oct. 1, 2025, 12:15 p.m.

Last Modified :

Oct. 2, 2025, 7:11 p.m.

Remotely Exploit :

No

Source :

416baaa9-dc9f-4396-8d5f-8c081fb06d67
Affected Products

The following products are affected by CVE-2023-53521 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Linux linux_kernel
: Total Affected Vendor : 1 | Products : 1
Solution
Apply the Linux kernel patch to fix slab-out-of-bounds access in ses_intf_remove.
  • Update to the patched Linux kernel version.
  • Verify the integrity of the scsi module.
  • Reboot the system after applying updates.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2023-53521.

URL Resource
https://git.kernel.org/stable/c/0595cdb587726b4f0fa780eb7462e3679d141e82
https://git.kernel.org/stable/c/2fb1fa8425cce2dc4dce298275d22d7077694b73
https://git.kernel.org/stable/c/40af9a6deed723485e05b7d3255a28750692e8db
https://git.kernel.org/stable/c/578797f0c8cbc2e3ec5fc0dab87087b4c7073686
https://git.kernel.org/stable/c/76f7050537476ac062ec23a544fbca8270f2d08b
https://git.kernel.org/stable/c/82143faf01dda831b89eccef60c39ef8575ab08a
https://git.kernel.org/stable/c/87e47be38d205df338c52ead43f23b2864567423
https://git.kernel.org/stable/c/8f9542cad6c27297c8391de3a659f0b7948495d0
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-53521 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2023-53521 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-53521 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2023-53521 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Oct. 01, 2025

    Action Type Old Value New Value
    Added 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.
    Added Reference https://git.kernel.org/stable/c/0595cdb587726b4f0fa780eb7462e3679d141e82
    Added Reference https://git.kernel.org/stable/c/2fb1fa8425cce2dc4dce298275d22d7077694b73
    Added Reference https://git.kernel.org/stable/c/40af9a6deed723485e05b7d3255a28750692e8db
    Added Reference https://git.kernel.org/stable/c/578797f0c8cbc2e3ec5fc0dab87087b4c7073686
    Added Reference https://git.kernel.org/stable/c/76f7050537476ac062ec23a544fbca8270f2d08b
    Added Reference https://git.kernel.org/stable/c/82143faf01dda831b89eccef60c39ef8575ab08a
    Added Reference https://git.kernel.org/stable/c/87e47be38d205df338c52ead43f23b2864567423
    Added Reference https://git.kernel.org/stable/c/8f9542cad6c27297c8391de3a659f0b7948495d0
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
No CVSS metrics available for this vulnerability.