CVE-2023-53567
spi: qup: Don't skip cleanup in remove's error path
- Published
- Updated
- Reserved
- Assigned by
- Linux
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.
Timeline
ID reserved
By Linux
Published
- 13 months later
· 13 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Analyzed | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.15% · top 96% of all CVEs (7 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Weakness
Affected products
- affected 64ff247a978facc437d40f0c9b754675846a98f0 – < fd53f41bd86daa39b454fd4637a908ff2123547f
- affected 64ff247a978facc437d40f0c9b754675846a98f0 – < 8632384337038b97910c2f7bb5a3f377aa68d001
- affected 64ff247a978facc437d40f0c9b754675846a98f0 – < bc88243bbe6140d289bb32b4ee4607ba5ce1124a
- affected 64ff247a978facc437d40f0c9b754675846a98f0 – < f345d4d71e87d878437417ffbb9a7d4e16d235eb
- affected 64ff247a978facc437d40f0c9b754675846a98f0 – < 2d0f63077f481f11a07f20eab1c1f4367dfaef32
- affected 64ff247a978facc437d40f0c9b754675846a98f0 – < 55ecdcd12bc176b86fecbcb125ac814ac8fe857a
- affected 64ff247a978facc437d40f0c9b754675846a98f0 – < 49c17fccae36505550c9121891722fff337f148a
- affected 64ff247a978facc437d40f0c9b754675846a98f0 – < 61f49171a43ab1f80c73c5c88c508770c461e0f2
- affected 3.15
- unaffected < 3.15
- unaffected 4.19.283 – ≤ 4.19.*
- unaffected 5.4.243 – ≤ 5.4.*
- unaffected 5.10.180 – ≤ 5.10.*
- unaffected 5.15.111 – ≤ 5.15.*
- unaffected 6.1.28 – ≤ 6.1.*
- unaffected 6.2.15 – ≤ 6.2.*
- unaffected 6.3.2 – ≤ 6.3.*
- unaffected 6.4 – ≤ *
References (8)
- https://git.kernel.org/stable/c/fd53f41bd86daa39b454fd4637a908ff2123547f (opens in a new tab)
- https://git.kernel.org/stable/c/8632384337038b97910c2f7bb5a3f377aa68d001 (opens in a new tab)
- https://git.kernel.org/stable/c/bc88243bbe6140d289bb32b4ee4607ba5ce1124a (opens in a new tab)
- https://git.kernel.org/stable/c/f345d4d71e87d878437417ffbb9a7d4e16d235eb (opens in a new tab)
- https://git.kernel.org/stable/c/2d0f63077f481f11a07f20eab1c1f4367dfaef32 (opens in a new tab)
- https://git.kernel.org/stable/c/55ecdcd12bc176b86fecbcb125ac814ac8fe857a (opens in a new tab)
- https://git.kernel.org/stable/c/49c17fccae36505550c9121891722fff337f148a (opens in a new tab)
- https://git.kernel.org/stable/c/61f49171a43ab1f80c73c5c88c508770c461e0f2 (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2023-53567)Record last updated .