CVE-2023-53443
published 2025-09-18CVE-2023-53443: In the Linux kernel, the following vulnerability has been resolved: mfd: arizona: Use pm_runtime_resume_and_get() to prevent refcnt leak In…
PriorityP416medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.14%
3.4th percentile
In the Linux kernel, the following vulnerability has been resolved:
mfd: arizona: Use pm_runtime_resume_and_get() to prevent refcnt leak
In arizona_clk32k_enable(), we should use pm_runtime_resume_and_get()
as pm_runtime_get_sync() will increase the refcnt even when it
returns an error.
Affected
17 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.1.20-1 (bookworm) | linux 6.1.20-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 247fa1920deeb1064e36c0a34410f4d63503b3d4 < 7195e642b49af60d4120fa1b45bd812ba528174f | 7195e642b49af60d4120fa1b45bd812ba528174f |
| linux | linux | >= 247fa1920deeb1064e36c0a34410f4d63503b3d4 < 754e81ff44061dda68da0fd4ef51bd1aa9fbf2cf | 754e81ff44061dda68da0fd4ef51bd1aa9fbf2cf |
| linux | linux | >= 247fa1920deeb1064e36c0a34410f4d63503b3d4 < 5a47bb71b1a94a279144fc3031d3c4591b38dd16 | 5a47bb71b1a94a279144fc3031d3c4591b38dd16 |
| linux | linux | >= 247fa1920deeb1064e36c0a34410f4d63503b3d4 < 9893771097b22a8743a446e45994a177795ca4da | 9893771097b22a8743a446e45994a177795ca4da |
| linux | linux | >= 247fa1920deeb1064e36c0a34410f4d63503b3d4 < dc9437e9889c3dacf1f320e3cf08da74127573fe | dc9437e9889c3dacf1f320e3cf08da74127573fe |
| linux | linux | >= 247fa1920deeb1064e36c0a34410f4d63503b3d4 < 4414a7ab80cebf715045e3c4d465feefbad21139 | 4414a7ab80cebf715045e3c4d465feefbad21139 |
| linux | linux_kernel | < 5.4.235 | 5.4.235 |
| linux | linux_kernel | >= 0 < 5.10.178-1 | 5.10.178-1 |
| linux | linux_kernel | >= 0 < 6.1.20-1 | 6.1.20-1 |
| linux | linux_kernel | >= 0 < 6.1.20-1 | 6.1.20-1 |
| linux | linux_kernel | >= 0 < 6.1.20-1 | 6.1.20-1 |
| linux | linux_kernel | >= 5.11 < 5.15.100 | 5.15.100 |
| linux | linux_kernel | >= 5.16 < 6.1.18 | 6.1.18 |
| linux | linux_kernel | >= 5.5 < 5.10.173 | 5.10.173 |
| linux | linux_kernel | >= 6.2 < 6.2.5 | 6.2.5 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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GHSA
GHSA-56gx-v5j9-66xh: In the Linux kernel, the following vulnerability has been resolved:
mfd: arizona: Use pm_runtime_resume_and_get() to prevent refcnt leak
In arizona_
ghsa_unreviewed·2025-09-18
CVE-2023-53443 [MEDIUM] GHSA-56gx-v5j9-66xh: In the Linux kernel, the following vulnerability has been resolved:
mfd: arizona: Use pm_runtime_resume_and_get() to prevent refcnt leak
In arizona_
In the Linux kernel, the following vulnerability has been resolved:
mfd: arizona: Use pm_runtime_resume_and_get() to prevent refcnt leak
In arizona_clk32k_enable(), we should use pm_runtime_resume_and_get()
as pm_runtime_get_sync() will increase the refcnt even when it
returns an error.
OSV
CVE-2023-53443: In the Linux kernel, the following vulnerability has been resolved: mfd: arizona: Use pm_runtime_resume_and_get() to prevent refcnt leak In arizona_cl
osv·2025-09-18·CVSS 5.5
CVE-2023-53443 [MEDIUM] CVE-2023-53443: In the Linux kernel, the following vulnerability has been resolved: mfd: arizona: Use pm_runtime_resume_and_get() to prevent refcnt leak In arizona_cl
In the Linux kernel, the following vulnerability has been resolved: mfd: arizona: Use pm_runtime_resume_and_get() to prevent refcnt leak In arizona_clk32k_enable(), we should use pm_runtime_resume_and_get() as pm_runtime_get_sync() will increase the refcnt even when it returns an error.
Red Hat
kernel: mfd: arizona: Use pm_runtime_resume_and_get() to prevent refcnt leak
vendor_redhat·2025-09-18·CVSS 5.5
CVE-2023-53443 [MEDIUM] CWE-772 kernel: mfd: arizona: Use pm_runtime_resume_and_get() to prevent refcnt leak
kernel: mfd: arizona: Use pm_runtime_resume_and_get() to prevent refcnt leak
In the Linux kernel, the following vulnerability has been resolved:
mfd: arizona: Use pm_runtime_resume_and_get() to prevent refcnt leak
In arizona_clk32k_enable(), we should use pm_runtime_resume_and_get()
as pm_runtime_get_sync() will increase the refcnt even when it
returns an error.
Package: kernel (Red Hat Enterprise Linux 10) - Not affected
Package: kernel (Red Hat Enterprise Linux 6) - Not affected
Package: kernel (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 8) - Fix deferred
Package: kernel-rt (Red Hat Enterprise Linux 9) - Fix deferred
Debian
CVE-2023-53443: linux - In the Linux kernel, the following vulnerability has been resolved: mfd: arizon...
vendor_debian·2023·CVSS 5.5
CVE-2023-53443 [MEDIUM] CVE-2023-53443: linux - In the Linux kernel, the following vulnerability has been resolved: mfd: arizon...
In the Linux kernel, the following vulnerability has been resolved: mfd: arizona: Use pm_runtime_resume_and_get() to prevent refcnt leak In arizona_clk32k_enable(), we should use pm_runtime_resume_and_get() as pm_runtime_get_sync() will increase the refcnt even when it returns an error.
Scope: local
bookworm: resolved (fixed in 6.1.20-1)
bullseye: resolved (fixed in 5.10.178-1)
forky: resolved (fixed in 6.1.20-1)
sid: resolved (fixed in 6.1.20-1)
trixie: resolved (fixed in 6.1.20-1)
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/4414a7ab80cebf715045e3c4d465feefbad21139https://git.kernel.org/stable/c/5a47bb71b1a94a279144fc3031d3c4591b38dd16https://git.kernel.org/stable/c/7195e642b49af60d4120fa1b45bd812ba528174fhttps://git.kernel.org/stable/c/754e81ff44061dda68da0fd4ef51bd1aa9fbf2cfhttps://git.kernel.org/stable/c/9893771097b22a8743a446e45994a177795ca4dahttps://git.kernel.org/stable/c/dc9437e9889c3dacf1f320e3cf08da74127573fe
2025-09-18
Published