CVE-2023-53521

HIGH
MEDIUM Priority: 0.01 BB Relevance: 39/100
Published: 2025-10-01 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Low Complexity No Interaction Conf. Impact

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: High
I: None
A: High

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.

Weakness Classification (1)

Affected Software (10)

VendorProductVersion
Linux Linux 9927c68864e9c39cc317b4f559309ba29e642168 < 76f7050537476ac062ec23a544fbca8270f2d08b
Linux Linux 9927c68864e9c39cc317b4f559309ba29e642168 < 87e47be38d205df338c52ead43f23b2864567423
Linux Linux 9927c68864e9c39cc317b4f559309ba29e642168 < 40af9a6deed723485e05b7d3255a28750692e8db
Linux Linux 9927c68864e9c39cc317b4f559309ba29e642168 < 8f9542cad6c27297c8391de3a659f0b7948495d0
Linux Linux 9927c68864e9c39cc317b4f559309ba29e642168 < 0595cdb587726b4f0fa780eb7462e3679d141e82
Linux Linux 9927c68864e9c39cc317b4f559309ba29e642168 < 82143faf01dda831b89eccef60c39ef8575ab08a
Linux Linux 9927c68864e9c39cc317b4f559309ba29e642168 < 2fb1fa8425cce2dc4dce298275d22d7077694b73
Linux Linux 9927c68864e9c39cc317b4f559309ba29e642168 < 578797f0c8cbc2e3ec5fc0dab87087b4c7073686
Linux Linux 2.6.25
linux linux_kernel 2.6.25 – 4.14.308

Bug Bounty Relevance

39 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

7.1 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

EPSS — Exploitation Probability

0.15%
Raw Score 0.001520
Percentile 4.4%
Date 2026-11-06

EPSS Trend

2026-11-06
0.00152
2026-11-05
0.00152

Intelligence Sources

mitre ref →
nvd ref →