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PT-2024-26837

🗓️ 17 Apr 2024 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity🔗 dbu.gs👁 27 Views

Linux kernel hugetlb missing lock in userfault context risks race updating reservation map; a fix exists but locking criteria were overlooked.

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IBM Security Bulletins		Security Bulletin: Vulnerabilities in Linux Kernel might affect IBM Storage Copy Data Management
10 Feb 202520:42
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IBM Security Bulletins		Security Bulletin: There are multiple vulnerabilities that can affect IBM Storage Scale System that are now included
22 Oct 202420:24
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nessus
Tenable Nessus		Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2024-643)
24 Jun 202400:00
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Tenable Nessus		AlmaLinux 8 : kernel (ALSA-2024:5101)
9 Aug 202400:00
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Tenable Nessus		AlmaLinux 8 : kernel-rt (ALSA-2024:5102)
9 Aug 202400:00
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Tenable Nessus		Rocky Linux 8 [CIQ] Security Update: bpftool / bpftool-debuginfo / kernel / kernel-abi-stablelists / etc Multiple Vulnerabilities (crlsa-2024_5101)
1 Oct 202600:00
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Tenable Nessus		Rocky Linux 8 [CIQ] Security Update: kernel-rt / kernel-rt-core / kernel-rt-debug / kernel-rt-debug-core / etc Multiple Vulnerabilities (crlsa-2024_5102)
1 Oct 202600:00
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Tenable Nessus		Rocky Linux 8 [CIQ] Security Update: bpftool / bpftool-debuginfo / kernel / kernel-abi-stablelists / etc Multiple Vulnerabilities (crxsa-2024_5101)
1 Oct 202600:00
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Tenable Nessus		Rocky Linux 9 [CIQ] Security Update: bpftool / bpftool-debuginfo / kernel / kernel-64k / kernel-64k-core / etc Multiple Vulnerabilities (crlsa-2024_6567)
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Tenable Nessus		Rocky Linux 9 [CIQ] Security Update: bpftool / bpftool-debuginfo / kernel / kernel-abi-stablelists / etc Multiple Vulnerabilities (crxsa-2024_6567)
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05 Sep 2026 00:00Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.15.5
EPSS0.00225
SSVC
Linux kernelhugetlb codeuserfault contextrace conditionreservation maplocking criteriafix exists
27