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CVE-2026-90202

scsi: mpt3sas: Avoid freeing unallocated PCIe SGL buffers

In the Linux kernel, the following vulnerability has been resolved:

scsi: mpt3sas: Avoid freeing unallocated PCIe SGL buffers

_base_release_memory_pools() unconditionally frees every
ioc->pcie_sg_lookup[] entry, including ones the setup loop never
allocated after a partial failure, causing a "bad dma" warning on debug
kernels or a NULL pointer dereference otherwise.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version dbec4c9040edc15442c3ebdb65408aa9d3b82c24
Version < 3361709fb6f6568b157c6f24ed21a4a5d86d73db
Status affected
Version dbec4c9040edc15442c3ebdb65408aa9d3b82c24
Version < 240b582b6372bebb1245d911add9954b7dd6c02d
Status affected
Version dbec4c9040edc15442c3ebdb65408aa9d3b82c24
Version < a61181f9ee30a98d2350c1bff32954a7521f9a23
Status affected
Version dbec4c9040edc15442c3ebdb65408aa9d3b82c24
Version < afedf35df054bd713e9e13771aa0a056932c5c67
Status affected
Version dbec4c9040edc15442c3ebdb65408aa9d3b82c24
Version < bc3398db3b64729b4a7907af317daad04795ad40
Status affected
Version dbec4c9040edc15442c3ebdb65408aa9d3b82c24
Version < 2dbdd025b228110ccbfbab95fe16e098313a14af
Status affected
Version dbec4c9040edc15442c3ebdb65408aa9d3b82c24
Version < e2cd23443d3616ea0876f27762b17e2ec67d896c
Status affected
Version dbec4c9040edc15442c3ebdb65408aa9d3b82c24
Version < b9f679dfe629004b593f018df33b330d799bcee4
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 4.16
Status affected
Version 0
Version < 4.16
Status unaffected
Version <= 5.10.*
Version 5.10.270
Status unaffected
Version <= 5.15.*
Version 5.15.221
Status unaffected
Version <= 6.1.*
Version 6.1.188
Status unaffected
Version <= 6.6.*
Version 6.6.157
Status unaffected
Version <= 6.12.*
Version 6.12.110
Status unaffected
Version <= 6.18.*
Version 6.18.52
Status unaffected
Version <= 7.2.*
Version 7.2.6
Status unaffected
Version <= *
Version 7.3-rc1
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.21% 0.116
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/3361709fb6f6568b157c6f24ed21a4a5d86d73db
https://git.kernel.org/stable/c/240b582b6372bebb1245d911add9954b7dd6c02d
https://git.kernel.org/stable/c/a61181f9ee30a98d2350c1bff32954a7521f9a23
https://git.kernel.org/stable/c/afedf35df054bd713e9e13771aa0a056932c5c67
https://git.kernel.org/stable/c/bc3398db3b64729b4a7907af317daad04795ad40
https://git.kernel.org/stable/c/2dbdd025b228110ccbfbab95fe16e098313a14af
https://git.kernel.org/stable/c/e2cd23443d3616ea0876f27762b17e2ec67d896c
https://git.kernel.org/stable/c/b9f679dfe629004b593f018df33b330d799bcee4