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PT-2021-7997

🗓️ 05 May 2021 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity🔗 dbugs.ptsecurity.com👁 17 Views

Linux kernel hid submit ctrl leaks 16384 bytes for zero-size reports; fix via rounded-up division in hid report len.

Related
Refs
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10 Apr 202507:49
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IBM Security Bulletins		Security Bulletin: IBM Security Guardium is affected by multiple Kernel vulnerabilities
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IBM Security Bulletins		Security Bulletin: Vulnerabilities in Linux Kernel might affect IBM Storage Copy Data Management
29 Jan 202520:16
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IBM Security Bulletins		Security Bulletin: IBM DataPower Gateway affected by multiple CVEs in OS kernel
10 Jun 202521:06
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28 Mar 202517:38
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IBM Security Bulletins		Security Bulletin: IBM QRadar SIEM contains multiple vulnerabilities
18 Aug 202514:17
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10 Dec 2025 00:00Current
6.4Medium risk
Vulners AI Score6.4
CVSS 3.15.5 - 8.4
CVSS 27.2
EPSS0.01549
SSVC
zero size reportinformation leakhid submit ctrlhid report lendiv round uplinux kernelsyzkallerkmsan
17