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PT-2023-9489 · Linux +4 · Linux Kernel +4

🗓️ 04 Oct 2023 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity🔗 dbugs.ptsecurity.com👁 8 Views

Race between ksmbd session lookup and expire causes use-after-free in Linux kernel; fixed by adding a rwsem.

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Refs
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IBM Security Bulletins		Security Bulletin: Vulnerabilities in Linux Kernel might affect IBM Storage Copy Data Management
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10 Jun 202521:06
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IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities affect IBM Db2® on Cloud Pak for Data, and Db2 Warehouse on Cloud Pak for Data
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22 Oct 202420:24
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IBM Security Bulletins		Security Bulletin: Vulnerability in linux (Kernel) affects IBM Integrated Analytics System.
2 Jul 202512:19
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IBM Security Bulletins		Security Bulletin: Vulnerabilities in Linux Kernel might affect IBM Storage Copy Data Management
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13 Jan 2025 00:00Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.17 - 9.8
EPSS0.17442
SSVC
ksmbd session lookupsession expireuse after freelinux kernelrace conditionrwsem
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