CVE-2023-53592 — Linux vulnerability

5 documents5 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 97.14%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
LinuxLinux KernelDebian Linux
Timeline
PublishedOct 4

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 vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages4 packages

▶NVDlinux/linux_kernel5.6 — 5.10.163+4
▶Debianlinux/linux_kernel< 5.10.178-1+3
▶CVEListV5linux/linux96868dce644d002383f6d5eb575a6ce3c8779f39 — f4a2ad1002006548e235255c65a4f1d07312be9d+5
▶debiandebian/linux< linux 6.1.7-1 (bookworm)

Patches

Patch: git.kernel.org ↗Patch: git.kernel.org ↗Patch: git.kernel.org ↗

🔴Vulnerability Details

2
OSV
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↗2025-10-04
▶
GHSA
GHSA-wh75-23wh-c6j8: In the Linux kernel, the following vulnerability has been resolved: gpio: sifive: Fix refcount leak in sifive_gpio_probe of_irq_find_parent() return↗2025-10-04
▶

📋Vendor Advisories

2
Red Hat
kernel: gpio: sifive: Fix refcount leak in sifive_gpio_probe↗2025-10-04
▶
Debian
CVE-2023-53592: linux - In the Linux kernel, the following vulnerability has been resolved: gpio: sifiv...↗2023
▶