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CVE-2022-50267

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

mmc: rtsx_pci: fix return value check of mmc_add_host()

mmc_add_host() may return error, if we ignore its return value, the memory
that allocated in mmc_alloc_host() will be leaked and it will lead a kernel
crash because of deleting not added device in the remove path.

So fix this by checking the return value and calling mmc_free_host() in the
error path, beside, runtime PM also needs be disabled.

Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
This information is available to logged-in users.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
VendorLinux
≫
Product Linux
Default Statusunaffected
Version < 30dc645461dfc63e52b3af8ee4a98e17bf14bacf
Version ff984e57d36e8ac468849a144a36f1c11f88b61c
Status affected
Version < 5cd4e04eccaec140da6fa04db056a76282ee6852
Version ff984e57d36e8ac468849a144a36f1c11f88b61c
Status affected
Version < ffa9b2a79e3e959683efbad3f6db937eca9d38f5
Version ff984e57d36e8ac468849a144a36f1c11f88b61c
Status affected
Version < 0c87db77423a282b3b38b8a6daf057b822680516
Version ff984e57d36e8ac468849a144a36f1c11f88b61c
Status affected
VendorLinux
≫
Product Linux
Default Statusaffected
Version 3.8
Status affected
Version < 3.8
Version 0
Status unaffected
Version <= 5.15.*
Version 5.15.86
Status unaffected
Version <= 6.0.*
Version 6.0.16
Status unaffected
Version <= 6.1.*
Version 6.1.2
Status unaffected
Version <= *
Version 6.2
Status unaffected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.02% 0.047
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string