CVE-2022-50267
Published: Sep 15, 2025
Modified: May 11, 2026
Description
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.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected ff984e57d36e8ac468849a144a36f1c11f88b61c - < 30dc645461dfc63e52b3af8ee4a98e17bf14bacfaffected ff984e57d36e8ac468849a144a36f1c11f88b61c - < 5cd4e04eccaec140da6fa04db056a76282ee6852affected ff984e57d36e8ac468849a144a36f1c11f88b61c - < ffa9b2a79e3e959683efbad3f6db937eca9d38f5affected ff984e57d36e8ac468849a144a36f1c11f88b61c - < 0c87db77423a282b3b38b8a6daf057b822680516 |
Linux | Linux | affected 3.8unaffected 0 - < 3.8unaffected 5.15.86 - <= 5.15.*unaffected 6.0.16 - <= 6.0.*unaffected 6.1.2 - <= 6.1.*+1 more versions |
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