CVE-2023-53592
In the Linux kernel, the following vulnerability has been resolved: gpio: sifive: Fix refcount leak in sifive_gpio_probe of_irq_find_parent() returns a node pointer with refcount incremented, We should use of_node_put() on it when not needed anymore.
Does this matter?
Lower severity and a low EPSS score (0.15%). Track it; it rarely justifies an emergency change on its own.
Description
In the Linux kernel, the following vulnerability has been resolved: gpio: sifive: Fix refcount leak in sifive_gpio_probe of_irq_find_parent() returns a node pointer with refcount incremented, We should use of_node_put() on it when not needed anymore. Add missing of_node_put() to avoid refcount leak.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.15% probability · 4th percentile
- CISA KEV
- Not listed
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/694175cd8a1643cde3acb45c9294bca44a8e08e9Patch
- https://git.kernel.org/stable/c/95da1882ce9372ba20278f87cdb7a34f9812c4b5Patch
- https://git.kernel.org/stable/c/9a402a210798662b04cbe6ca466e916a15efa03aPatch
- https://git.kernel.org/stable/c/f4a2ad1002006548e235255c65a4f1d07312be9dPatch
- https://git.kernel.org/stable/c/f9fb4776ebbc16dfc512adbdc0fe218acb47c7ccPatch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.