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PT-2026-54812

🗓️ 25 May 2026 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity
🔗 dbu.gs👁 37 Views

Linux kernel pinctrl mcp23s08 fix: initialize device and address before regmap init to avoid null pointer.

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attackerkb
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CVE-2026-53344
1 Jul 202613:32
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bdu_fstec
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mcp23s08_probe Heap Buffer Overflow DoS
4 Sep 202600:00
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circl
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1 Jul 202622:36
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cve
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cvelist
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CVE-2026-53344 pinctrl: mcp23s08: Initialize mcp->dev and mcp->addr before regmap init
1 Jul 202613:32
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debiancve
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CVE-2026-53344 pinctrl: mcp23s08: Initialize mcp->dev and mcp->addr before regmap init
1 Jul 202613:32
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29 Sep 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 25.5
CVSS 3.15.5
EPSS0.00116
37