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PUBLISHED

CVE-2024-27028

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

Reserved:2024-02-19
Published:2024-05-01
Updated:2024-05-13

Description

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.

Product status

Default status
unaffected

1ce24864bff4 before 2342b05ec534
affected

1ce24864bff4 before 55f8ea6731aa
affected

1ce24864bff4 before bcfcdf196980
affected

1ce24864bff4 before c10fed329c1c
affected

1ce24864bff4 before 766ec94cc574
affected

1ce24864bff4 before 62b1f837b15c
affected

1ce24864bff4 before bea82355df9e
affected

1ce24864bff4 before 1784053cf10a
affected

1ce24864bff4 before a20ad45008a7
affected

Default status
affected

4.11
affected

Any version before 4.11
unaffected

4.19.311
unaffected

5.4.273
unaffected

5.10.214
unaffected

5.15.153
unaffected

6.1.83
unaffected

6.6.23
unaffected

6.7.11
unaffected

6.8.2
unaffected

6.9
unaffected

References

https://git.kernel.org/stable/c/2342b05ec5342a519e00524a507f7a6ea6791a38

https://git.kernel.org/stable/c/55f8ea6731aa64871ee6aef7dba53ee9f9f3b2f6

https://git.kernel.org/stable/c/bcfcdf19698024565eff427706ebbd8df65abd11

https://git.kernel.org/stable/c/c10fed329c1c104f375a75ed97ea3abef0786d62

https://git.kernel.org/stable/c/766ec94cc57492eab97cbbf1595bd516ab0cb0e4

https://git.kernel.org/stable/c/62b1f837b15cf3ec2835724bdf8577e47d14c753

https://git.kernel.org/stable/c/bea82355df9e1c299625405b1947fc9b26b4c6d4

https://git.kernel.org/stable/c/1784053cf10a14c4ebd8a890bad5cfe1bee51713

https://git.kernel.org/stable/c/a20ad45008a7c82f1184dc6dee280096009ece55

cve.org CVE-2024-27028

nvd.nist.gov CVE-2024-27028

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