CVE-2023-53567

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 36/100
Published: 2025-10-04 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Low Complexity No Interaction

CVSS Vector Breakdown

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

Description

In the Linux kernel, the following vulnerability has been resolved: spi: qup: Don't skip cleanup in remove's error path Returning early in a platform driver's remove callback is wrong. In this case the dma resources are not released in the error path. this is never retried later and so this is a permanent leak. To fix this, only skip hardware disabling if waking the device fails.

Weakness Classification (1)

Affected Software (10)

VendorProductVersion
Linux Linux 64ff247a978facc437d40f0c9b754675846a98f0 < fd53f41bd86daa39b454fd4637a908ff2123547f
Linux Linux 64ff247a978facc437d40f0c9b754675846a98f0 < 8632384337038b97910c2f7bb5a3f377aa68d001
Linux Linux 64ff247a978facc437d40f0c9b754675846a98f0 < bc88243bbe6140d289bb32b4ee4607ba5ce1124a
Linux Linux 64ff247a978facc437d40f0c9b754675846a98f0 < f345d4d71e87d878437417ffbb9a7d4e16d235eb
Linux Linux 64ff247a978facc437d40f0c9b754675846a98f0 < 2d0f63077f481f11a07f20eab1c1f4367dfaef32
Linux Linux 64ff247a978facc437d40f0c9b754675846a98f0 < 55ecdcd12bc176b86fecbcb125ac814ac8fe857a
Linux Linux 64ff247a978facc437d40f0c9b754675846a98f0 < 49c17fccae36505550c9121891722fff337f148a
Linux Linux 64ff247a978facc437d40f0c9b754675846a98f0 < 61f49171a43ab1f80c73c5c88c508770c461e0f2
Linux Linux 3.15
linux linux_kernel 3.15 – 4.19.283

Bug Bounty Relevance

36 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

5.5 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.15%
Raw Score 0.001500
Percentile 4.2%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00150
2026-11-13
0.00150
2026-11-12
0.00149
2026-11-10
0.00149
2026-11-09
0.00149
2026-11-08
0.00149
2026-11-07
0.00149
2026-11-06
0.00149
2026-11-05
0.00149

Intelligence Sources

mitre ref →
nvd ref →