CVE-2023-53567
spi: qup: Don't skip cleanup in remove's error path
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Oct 4, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
64ff247a978facc437d40f0c9b754675846a98f0 < fd53f41bd86daa39b454fd4637a908ff2123547f 64ff247a978facc437d40f0c9b754675846a98f0 < 8632384337038b97910c2f7bb5a3f377aa68d001 64ff247a978facc437d40f0c9b754675846a98f0 < bc88243bbe6140d289bb32b4ee4607ba5ce1124a 64ff247a978facc437d40f0c9b754675846a98f0 < f345d4d71e87d878437417ffbb9a7d4e16d235eb 64ff247a978facc437d40f0c9b754675846a98f0 < 2d0f63077f481f11a07f20eab1c1f4367dfaef32 64ff247a978facc437d40f0c9b754675846a98f0 < 55ecdcd12bc176b86fecbcb125ac814ac8fe857a 64ff247a978facc437d40f0c9b754675846a98f0 < 49c17fccae36505550c9121891722fff337f148a 64ff247a978facc437d40f0c9b754675846a98f0 < 61f49171a43ab1f80c73c5c88c508770c461e0f2
Linux / Linux
3.15
References
git.kernel.org: https://git.kernel.org/stable/c/fd53f41bd86daa39b454fd4637a908ff2123547f git.kernel.org: https://git.kernel.org/stable/c/8632384337038b97910c2f7bb5a3f377aa68d001 git.kernel.org: https://git.kernel.org/stable/c/bc88243bbe6140d289bb32b4ee4607ba5ce1124a git.kernel.org: https://git.kernel.org/stable/c/f345d4d71e87d878437417ffbb9a7d4e16d235eb git.kernel.org: https://git.kernel.org/stable/c/2d0f63077f481f11a07f20eab1c1f4367dfaef32 git.kernel.org: https://git.kernel.org/stable/c/55ecdcd12bc176b86fecbcb125ac814ac8fe857a git.kernel.org: https://git.kernel.org/stable/c/49c17fccae36505550c9121891722fff337f148a git.kernel.org: https://git.kernel.org/stable/c/61f49171a43ab1f80c73c5c88c508770c461e0f2