CVE-2022-50858

N/A

Beschreibung

In the Linux kernel, the following vulnerability has been resolved: mmc: alcor: 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.

CVE Details

CVSS v3.1 BewertungN/A

Veroffentlicht12/30/2025

Zuletzt geandert12/31/2025

Quellenvd

Honeypot-Sichtungen0

Referenzen

https://git.kernel.org/stable/c/289c964fe182ce755044a6cd57698072e12ffa6f(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/29c5b4da41f35108136d843c7432885c78cf8272(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/48dc06333d75f41c2ce9ba954bc3231324b45914(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/4a6e5d0222804a3eaf2ea4cf893f412e7cf98cb2(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/60fafcf2fb7ee9a4125dc9a86eeb9d490acf23e2(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/e93d1468f429475a753d6baa79b853b7ee5ef8c0(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

IOC Korrelationen

Keine Korrelationen erfasst

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