CVE-2026-23283
published 2026-03-25CVE-2026-23283: In the Linux kernel, the following vulnerability has been resolved: regulator: fp9931: Fix PM runtime reference leak in fp9931_hwmon_read() In…
PriorityP416medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.11%
1.3th percentile
In the Linux kernel, the following vulnerability has been resolved:
regulator: fp9931: Fix PM runtime reference leak in fp9931_hwmon_read()
In fp9931_hwmon_read(), if regmap_read() failed, the function returned
the error code without calling pm_runtime_put_autosuspend(), causing
a PM reference leak.
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.19.8-1 (forky) | linux 6.19.8-1 (forky) |
| linux | linux | — | — |
| linux | linux | >= 12d821bd13d42e6de3ecb1c13918b1f06a3ee213 < ada571018d54c2381bab7c290577114f9667cda7 | ada571018d54c2381bab7c290577114f9667cda7 |
| linux | linux | >= 12d821bd13d42e6de3ecb1c13918b1f06a3ee213 < 0902010c8d163f7b62e655efda1a843529152c7c | 0902010c8d163f7b62e655efda1a843529152c7c |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 6.19.8-1 | 6.19.8-1 |
| linux | linux_kernel | >= 6.19 < 6.19.7 | 6.19.7 |
| linux | linux_kernel | >= 6.19.0 < 6.19.7 | 6.19.7 |
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VulDB
Linux Kernel up to 6.19.6/7.0-rc1 regulator fp9931_hwmon_read memory leak (Nessus ID 304069 / WID-SEC-2026-0861)
vuldb·2026-05-22·CVSS 5.5
CVE-2026-23283 [MEDIUM] Linux Kernel up to 6.19.6/7.0-rc1 regulator fp9931_hwmon_read memory leak (Nessus ID 304069 / WID-SEC-2026-0861)
A vulnerability was found in Linux Kernel up to 6.19.6/7.0-rc1 and classified as critical. Affected is the function fp9931_hwmon_read of the component regulator. Such manipulation leads to memory leak.
This vulnerability is referenced as CVE-2026-23283. The attack needs to be initiated within the local network. No exploit is available.
It is suggested to upgrade the affected component.
OSV
regulator: fp9931: Fix PM runtime reference leak in fp9931_hwmon_read()
osv·2026-03-25
CVE-2026-23283 regulator: fp9931: Fix PM runtime reference leak in fp9931_hwmon_read()
regulator: fp9931: Fix PM runtime reference leak in fp9931_hwmon_read()
In the Linux kernel, the following vulnerability has been resolved:
regulator: fp9931: Fix PM runtime reference leak in fp9931_hwmon_read()
In fp9931_hwmon_read(), if regmap_read() failed, the function returned
the error code without calling pm_runtime_put_autosuspend(), causing
a PM reference leak.
OSV
CVE-2026-23283: In the Linux kernel, the following vulnerability has been resolved: regulator: fp9931: Fix PM runtime reference leak in fp9931_hwmon_read() In fp9931_
osv·2026-03-25
CVE-2026-23283 CVE-2026-23283: In the Linux kernel, the following vulnerability has been resolved: regulator: fp9931: Fix PM runtime reference leak in fp9931_hwmon_read() In fp9931_
In the Linux kernel, the following vulnerability has been resolved: regulator: fp9931: Fix PM runtime reference leak in fp9931_hwmon_read() In fp9931_hwmon_read(), if regmap_read() failed, the function returned the error code without calling pm_runtime_put_autosuspend(), causing a PM reference leak.
GHSA
GHSA-xp6c-q838-c8v5: In the Linux kernel, the following vulnerability has been resolved:
regulator: fp9931: Fix PM runtime reference leak in fp9931_hwmon_read()
In fp993
ghsa_unreviewed·2026-03-25
CVE-2026-23283 GHSA-xp6c-q838-c8v5: In the Linux kernel, the following vulnerability has been resolved:
regulator: fp9931: Fix PM runtime reference leak in fp9931_hwmon_read()
In fp993
In the Linux kernel, the following vulnerability has been resolved:
regulator: fp9931: Fix PM runtime reference leak in fp9931_hwmon_read()
In fp9931_hwmon_read(), if regmap_read() failed, the function returned
the error code without calling pm_runtime_put_autosuspend(), causing
a PM reference leak.
Red Hat
kernel: regulator: fp9931: Fix PM runtime reference leak in fp9931_hwmon_read()
vendor_redhat·2026-03-25
CVE-2026-23283 CWE-911 kernel: regulator: fp9931: Fix PM runtime reference leak in fp9931_hwmon_read()
kernel: regulator: fp9931: Fix PM runtime reference leak in fp9931_hwmon_read()
In the Linux kernel, the following vulnerability has been resolved:
regulator: fp9931: Fix PM runtime reference leak in fp9931_hwmon_read()
In fp9931_hwmon_read(), if regmap_read() failed, the function returned
the error code without calling pm_runtime_put_autosuspend(), causing
a PM reference leak.
A flaw was found in the Linux kernel's `regulator: fp9931` component. This vulnerability occurs when the `fp9931_hwmon_read()` function fails to properly release a power management (PM) runtime reference if a `regmap_read()` operation fails. This oversight can lead to a PM reference leak, potentially causing resource exhaustion and system instability, resulting in a Denial of Service (DoS).
Package: kernel (Red H
Debian
CVE-2026-23283: linux - In the Linux kernel, the following vulnerability has been resolved: regulator: ...
vendor_debian·2026
CVE-2026-23283 [LOW] CVE-2026-23283: linux - In the Linux kernel, the following vulnerability has been resolved: regulator: ...
In the Linux kernel, the following vulnerability has been resolved: regulator: fp9931: Fix PM runtime reference leak in fp9931_hwmon_read() In fp9931_hwmon_read(), if regmap_read() failed, the function returned the error code without calling pm_runtime_put_autosuspend(), causing a PM reference leak.
Scope: local
bookworm: resolved
bullseye: resolved
forky: resolved (fixed in 6.19.8-1)
sid: resolved (fixed in 6.19.8-1)
trixie: resolved
No detection rules found.
No public exploits indexed.
2026-03-25
Published