-

CVE-2026-92484

cxl/region: Fix use-after-free in find_pos_and_ways() error path

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

cxl/region: Fix use-after-free in find_pos_and_ways() error path

The error path releases its reference to a switch decoder before
logging an error that includes the decoder name. If the released
reference is the last one, the decoder can be freed before the error
message accesses its name.

Drop the reference after the error is reported.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 9d90ab45d3d393532b7fa62d6a6b7ebbde9cf5fc
Version < 68edf359b0b45cad2654510c1ca257079b241aa5
Status affected
Version b3dc5c735a754142831f705068fcfa77551724ff
Version < b38ca9ce8c7d9b8151bb9e4770404c5e39600a48
Status affected
Version d90acdf49e18029cfe4194475c45ef143657737a
Version < f54b96e8aadbfc7f2a1b26df349ef9b062c47d2e
Status affected
Version d90acdf49e18029cfe4194475c45ef143657737a
Version < 8f7683ce37a53eeabd721941517341d2eef2cf3c
Status affected
Version d90acdf49e18029cfe4194475c45ef143657737a
Version < 15da704b732332cc1e8f121f624e5e6c05124c5d
Status affected
Version 8ad454d3050a40fd616d481e48d1aebb27d9951e
Status affected
Version 6.6.96
Version < 6.6.157
Status affected
Version 6.12.36
Version < 6.12.110
Status affected
Version 6.15.5
Version < 6.16
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.16
Status affected
Version 0
Version < 6.16
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
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.2% 0.101
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/68edf359b0b45cad2654510c1ca257079b241aa5
https://git.kernel.org/stable/c/b38ca9ce8c7d9b8151bb9e4770404c5e39600a48
https://git.kernel.org/stable/c/f54b96e8aadbfc7f2a1b26df349ef9b062c47d2e
https://git.kernel.org/stable/c/8f7683ce37a53eeabd721941517341d2eef2cf3c
https://git.kernel.org/stable/c/15da704b732332cc1e8f121f624e5e6c05124c5d