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CVE PROGRAM SOURCE RECORDUnscored

CVE-2022-50640

mmc: core: Fix kernel panic when remove non-standard SDIO card

Description

In the Linux kernel, the following vulnerability has been resolved: mmc: core: Fix kernel panic when remove non-standard SDIO card SDIO tuple is only allocated for standard SDIO card, especially it causes memory corruption issues when the non-standard SDIO card has removed, which is because the card device's reference counter does not increase for it at sdio_init_func(), but all SDIO card device reference counter gets decreased at sdio_release_func().

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 6f51be3d37dff73cf8db771df4169f4c2f1cbf66 to < b8b2965932e702b21e335ff30e1bb550f5a23b6faffected
  • 6f51be3d37dff73cf8db771df4169f4c2f1cbf66 to < b3275dde570b6420106a715bb58a0af041b94d95affected
  • 6f51be3d37dff73cf8db771df4169f4c2f1cbf66 to < 1fb79478695d92bab1c120ad3dad05252b02a29daffected
  • 6f51be3d37dff73cf8db771df4169f4c2f1cbf66 to < 7a09c64b7da0abdec3919812e3d93ecc44069ed0affected
  • 6f51be3d37dff73cf8db771df4169f4c2f1cbf66 to < 8bf037279b5869ae9331c42bb1527d2680ebba96affected
  • 6f51be3d37dff73cf8db771df4169f4c2f1cbf66 to < 1e8cd93ae536581562bab4e1d8c5315bbc2548bfaffected
  • 6f51be3d37dff73cf8db771df4169f4c2f1cbf66 to < 66d461a92f32b6995b630625d350259b6b1f961baffected
  • 6f51be3d37dff73cf8db771df4169f4c2f1cbf66 to < 9972e6b404884adae9eec7463e30d9b3c9a70b18affected

Linux Linux

Default version status: affected

  • 2.6.36affected
  • 0 to < 2.6.36unaffected
  • 4.9.332 to ≤ 4.9.*unaffected
  • 4.14.298 to ≤ 4.14.*unaffected
  • 4.19.264 to ≤ 4.19.*unaffected
  • 5.4.223 to ≤ 5.4.*unaffected
  • 5.10.153 to ≤ 5.10.*unaffected
  • 5.15.77 to ≤ 5.15.*unaffected
  • 6.0.7 to ≤ 6.0.*unaffected
  • 6.1 to ≤ *unaffected

References