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CVE-2026-40337

🗓️ 20 Apr 2026 19:23:06Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com

CVE-2026-40337 fixes DoS and covert channels via cross-task IRQ access in Sentry kernel; patch in version 0.4.7.

Related
Refs
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ATTACKERKB
CVE-2026-40337
17 Apr 202623:51
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CVE-2026-40337
18 Apr 202601:45
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Sentry kernel 安全漏洞
18 Apr 202600:00
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CVE-2026-40337 Sentry kernel has incomplete ownership check for IRQ line manipulation
17 Apr 202623:51
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EUVD
EUVD-2026-23603
17 Apr 202623:51
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CVE-2026-40337
18 Apr 202600:16
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PT-2026-33535
17 Apr 202600:00
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Vulnrichment
CVE-2026-40337 Sentry kernel has incomplete ownership check for IRQ line manipulation
17 Apr 202623:51
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20 Apr 2026 19:23Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.1
EPSS0.00006
SSVC
0