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CVE-2023-53567

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CVE-2023-53567

Published: Oct 4, 2025

Modified: May 11, 2026

PUBLISHED

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.

VendorProductVersions

Linux

Linux

affected
64ff247a978facc437d40f0c9b754675846a98f0 - < fd53f41bd86daa39b454fd4637a908ff2123547f
affected
64ff247a978facc437d40f0c9b754675846a98f0 - < 8632384337038b97910c2f7bb5a3f377aa68d001
affected
64ff247a978facc437d40f0c9b754675846a98f0 - < bc88243bbe6140d289bb32b4ee4607ba5ce1124a
affected
64ff247a978facc437d40f0c9b754675846a98f0 - < f345d4d71e87d878437417ffbb9a7d4e16d235eb
affected
64ff247a978facc437d40f0c9b754675846a98f0 - < 2d0f63077f481f11a07f20eab1c1f4367dfaef32

+3 more versions

Linux

Linux

affected
3.15
unaffected
0 - < 3.15
unaffected
4.19.283 - <= 4.19.*
unaffected
5.4.243 - <= 5.4.*
unaffected
5.10.180 - <= 5.10.*

+5 more versions

References

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