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CVE-2026-93825

Linux: spi: Add NULL check for spi_get_device_id() in spi_get_device_match_data()

Linux LinuxOperating systems
Open in ThreatlineRecord JSON
CVSS
NoneNot scored
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.17%Chance of exploitation activity in the next 30 days, higher than 6% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in1fa4484116d14a0356edfeb6ecc7ea3b370911b1Also 359b3442e66c595ed03e5a6b0493b66600c63941, 3fcd9415144f4fbd21e1bef35a7f8dbd734f607d and 3 moreCVE List
Published24 Sep 2026Updated 3 Oct 2026CVE List

What fixes it

  • 1fa4484116d14a0356edfeb6ecc7ea3b370911b1LinuxCVE List
  • 359b3442e66c595ed03e5a6b0493b66600c63941LinuxCVE List
  • 3fcd9415144f4fbd21e1bef35a7f8dbd734f607dLinuxCVE List
  • 72cc9c6d6fba5b4e0aaf89126884a56bb54b92f8LinuxCVE List
  • 5.15.222LinuxCVE List
  • 6.1.189LinuxCVE List

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Description

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

spi: Add NULL check for spi_get_device_id() in spi_get_device_match_data()

Prevent NULL pointer dereference when spi_get_device_id() returns NULL, which can happen when using driver_override without matching SPI ID entry.

Text from CVE List

Affected versions 16

  • Linuxaffected: bd1be85dbbbd4076e8dbdceefc3c4d2c673e0075 before 1fa4484116d14a0356edfeb6ecc7ea3b370911b1CVE List
  • Linuxaffected: 027eaeaf3294607104e90e84cec3f55e792cab22 before aa966ccea3584a70c9a6030f4a16577030db35e5CVE List
  • Linuxaffected: aea672d054a21782ed8450c75febb6ba3c208ca4 before 359b3442e66c595ed03e5a6b0493b66600c63941CVE List
  • Linuxaffected: aea672d054a21782ed8450c75febb6ba3c208ca4 before 3fcd9415144f4fbd21e1bef35a7f8dbd734f607dCVE List
  • Linuxaffected: aea672d054a21782ed8450c75febb6ba3c208ca4 before 72cc9c6d6fba5b4e0aaf89126884a56bb54b92f8CVE List
  • Linuxaffected: aea672d054a21782ed8450c75febb6ba3c208ca4 before f1b061b4d4c6cbf861319ba954caa80145cf018fCVE List
  • Linuxaffected: 5.15.146 before 5.15.222CVE List
  • Linuxaffected: 6.1.71 before 6.1.189CVE List
  • Linuxaffected: 6.2CVE List
  • Linuxunaffected: all versions before 6.2CVE List
  • Linuxunaffected: 5.15.222 through 5.15.*CVE List
  • Linuxunaffected: 6.1.189 through 6.1.*CVE List
  • Linuxunaffected: 6.6.158 through 6.6.*CVE List
  • Linuxunaffected: 6.12.111 through 6.12.*CVE List
  • Linuxunaffected: 6.18.53 through 6.18.*CVE List
  • Linuxunaffected: 7.2CVE List

References 6