CVE-2024-27028

Summary

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

spi: spi-mt65xx: Fix NULL pointer access in interrupt handler

The TX buffer in spi_transfer can be a NULL pointer, so the interrupt handler may end up writing to the invalid memory and cause crashes.

Add a check to trans->tx_buf before using it.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux1ce24864bff40e11500a699789412115fdf244bf < 2342b05ec5342a519e00524a507f7a6ea6791a38affected
LinuxLinux1ce24864bff40e11500a699789412115fdf244bf < 55f8ea6731aa64871ee6aef7dba53ee9f9f3b2f6affected
LinuxLinux1ce24864bff40e11500a699789412115fdf244bf < bcfcdf19698024565eff427706ebbd8df65abd11affected
LinuxLinux1ce24864bff40e11500a699789412115fdf244bf < c10fed329c1c104f375a75ed97ea3abef0786d62affected
LinuxLinux1ce24864bff40e11500a699789412115fdf244bf < 766ec94cc57492eab97cbbf1595bd516ab0cb0e4affected
LinuxLinux1ce24864bff40e11500a699789412115fdf244bf < 62b1f837b15cf3ec2835724bdf8577e47d14c753affected
LinuxLinux1ce24864bff40e11500a699789412115fdf244bf < bea82355df9e1c299625405b1947fc9b26b4c6d4affected
LinuxLinux1ce24864bff40e11500a699789412115fdf244bf < 1784053cf10a14c4ebd8a890bad5cfe1bee51713affected
LinuxLinux1ce24864bff40e11500a699789412115fdf244bf < a20ad45008a7c82f1184dc6dee280096009ece55affected
LinuxLinux4.11affected
LinuxLinux0 < 4.11unaffected
LinuxLinux4.19.311 <= 4.19.*unaffected
LinuxLinux5.4.273 <= 5.4.*unaffected
LinuxLinux5.10.214 <= 5.10.*unaffected
LinuxLinux5.15.153 <= 5.15.*unaffected
LinuxLinux6.1.83 <= 6.1.*unaffected
LinuxLinux6.6.23 <= 6.6.*unaffected
LinuxLinux6.7.11 <= 6.7.*unaffected
LinuxLinux6.8.2 <= 6.8.*unaffected
LinuxLinux6.9 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

CVE Program Container

Additional References

References