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CVE-2023-54230

UnknownEPSS 0.20%

Last modified

CVE-2023-54230 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: amba: bus: fix refcount leak commit 5de1540b7bc4 ("drivers/amba: create devices from device tree") increases the refcount of of_node, but not releases it in amba_device_release, so there is refcount leak. By using of_node_put to avoid refcount leak.. EPSS estimates a 0.20% chance of exploitation in the next 30 days.

Description

In the Linux kernel, the following vulnerability has been resolved: amba: bus: fix refcount leak commit 5de1540b7bc4 ("drivers/amba: create devices from device tree") increases the refcount of of_node, but not releases it in amba_device_release, so there is refcount leak. By using of_node_put to avoid refcount leak.

Metrics

EPSS Probability
0.20%

10.4th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

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

VendorProductVersions
LinuxLinux>= 5de1540b7bc4c23470f86add1e517be41e7fefe2, < 94e398df32e850f26828690ee62f7441979583cc; >= 5de1540b7bc4c23470f86add1e517be41e7fefe2, < 9062ce0ccbd82fbe81cc839a512c0ad90847e01c; >= 5de1540b7bc4c23470f86add1e517be41e7fefe2, < 03db4fe7917bb160eeccf3968835475fa32b7e10; >= 5de1540b7bc4c23470f86add1e517be41e7fefe2, < 9baf2278b3eed2c50112169121257d8a6ee0606c; >= 5de1540b7bc4c23470f86add1e517be41e7fefe2, < 4f1807fddd9bf175ee5e14fffc6b6106e4b297ef; >= 5de1540b7bc4c23470f86add1e517be41e7fefe2, < 81ff633a88be2482c163d3acd2801d501261ce6a; >= 5de1540b7bc4c23470f86add1e517be41e7fefe2, < 206fadb7278ceac7593dd0b945a77b9df856a674; >= 5de1540b7bc4c23470f86add1e517be41e7fefe2, < 8b60a706166de5de82314494704c2419e7657bf8; >= 5de1540b7bc4c23470f86add1e517be41e7fefe2, < e312cbdc11305568554a9e18a2ea5c2492c183f3
LinuxLinux3.1

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2023-54230?
In the Linux kernel, the following vulnerability has been resolved: amba: bus: fix refcount leak commit 5de1540b7bc4 ("drivers/amba: create devices from device tree") increases the refcount of of_node, but not releases it in amba_device_release, so there is refcount leak. By using of_node_put to avoid refcount leak.
How severe is CVE-2023-54230?
Severity scoring for CVE-2023-54230 is pending analysis. The EPSS model estimates a 0.20% probability of exploitation in the next 30 days.
How do I fix CVE-2023-54230?
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