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CVE-2023-53757

UnknownEPSS 0.17%

Last modified

CVE-2023-53757 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: irqchip/irq-mvebu-gicp: Fix refcount leak in mvebu_gicp_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.. EPSS estimates a 0.17% chance of exploitation in the next 30 days.

Description

In the Linux kernel, the following vulnerability has been resolved: irqchip/irq-mvebu-gicp: Fix refcount leak in mvebu_gicp_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.

Metrics

EPSS Probability
0.17%

6.0th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= a68a63cb4dfc30e8a79b444aabc7747bb7621acf, < d6b99b9b5e354f9c801a3cc3b1d4881d920e1718; >= a68a63cb4dfc30e8a79b444aabc7747bb7621acf, < 4545d7a70ce0fc78b1d3c33c4a0939a86f363b57; >= a68a63cb4dfc30e8a79b444aabc7747bb7621acf, < c7d78d36e19eeb74a1c12799fbadbcdbaf36c0bd; >= a68a63cb4dfc30e8a79b444aabc7747bb7621acf, < cee12e8be8e227731a845ae43a4c9ce2e404be45; >= a68a63cb4dfc30e8a79b444aabc7747bb7621acf, < 88cb93d3a16f706bd7213f8a5882c394e5d10c4e; >= a68a63cb4dfc30e8a79b444aabc7747bb7621acf, < bb755e020abc24793b9411c9419ed43f07f9a03d; >= a68a63cb4dfc30e8a79b444aabc7747bb7621acf, < 91e149b201bdb68c77011d50d011e47fadbcc8bd; >= a68a63cb4dfc30e8a79b444aabc7747bb7621acf, < 9419e700021a393f67be36abd0c4f3acc6139041
LinuxLinux4.13

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2023-53757?
In the Linux kernel, the following vulnerability has been resolved: irqchip/irq-mvebu-gicp: Fix refcount leak in mvebu_gicp_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.
How severe is CVE-2023-53757?
Severity scoring for CVE-2023-53757 is pending analysis. The EPSS model estimates a 0.17% probability of exploitation in the next 30 days.
How do I fix CVE-2023-53757?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST