leds: led-core: Fix refcount leak in of_led_get()
Priority LOW 22Published · Updated
Key facts
- Attack vector
- —
- Privileges required
- —
- User interaction
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- Attack complexity
- —
- Impact type
- —
- Confidentiality · integrity · availability
- —
- Fix status
- Partial Red Hat: 2 without a fix
No CVSS vector from any source. Fix status from CNA and Red Hat.
Summary
In the Linux kernel, the following vulnerability has been resolved: leds: led-core: Fix refcount leak in of_led_get() class_find_device_by_of_node() calls class_find_device(), it will take the reference, use the put_device() to drop the reference when not need anymore.
Why it matters now
EPSS 0.00199 9th percentileScored 2026-11-07
Fix Partial Linux (Linux): 5.10.173, 5.15.99, 6.1.16 +2Red Hat: 2 without a fix
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
Remediation
- Fix · CNA Linux (Linux) Fixed in 5.10.173, 5.15.99, 6.1.16, 6.2.3, 6.3
Vendor assessments
Red Hat
Red Hat rating: Low. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux 6 | Affected | No fix planned: Out of support scope |
| Red Hat Enterprise Linux 9 | Affected | No fix yet: Fix deferred |
Not affected: 3 products
- Red Hat Enterprise Linux 10
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8
Timeline
- 2026-10-02 Threatist record created from CVE-2023-54190
- 2026-10-03 Alias added: GHSA-964v-hgf6-j872
References
Other 5
- https://git.kernel.org/stable/c/1d6101d9222e1ca8c01b3fa9ebf0dcf7bcd82564
- https://git.kernel.org/stable/c/690efcb5827c3bacbf1de90cd14907b91bf8cb7b
- https://git.kernel.org/stable/c/d880981b82223f9bf128dfdd2424abb0c658f345
- https://git.kernel.org/stable/c/ddf3e82164afd9381b1d52c9f00b3878f7b6d308
- https://git.kernel.org/stable/c/da1afe8e6099980fe1e2fd7436dca284af9d3f29
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Sources
- CVE-2023-54190 · CVE Program
- CVE-2023-54190 · NVD
- FIRST EPSS
- GHSA-964v-hgf6-j872 · GitHub Advisory Database · CC BY 4.0
- CVE-2023-54190 · Red Hat security data · CC BY 4.0
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