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CVE-2026-98671

Linux: iio: adc: sun4i-gpadc-iio: clean up on thermal zone registration failure

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 5% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in53473b0556296d0eb6a82a8d6769d3f0fc28b940Also 1bad19e598cd77884d812fd2f88b05c635b5e7ad, 2cdc7ef31827db4fbc6283750420639569e1f0e9CVE List
Published18 Oct 2026Updated 21 Oct 2026CVE List

What fixes it

  • 53473b0556296d0eb6a82a8d6769d3f0fc28b940LinuxCVE List
  • 1bad19e598cd77884d812fd2f88b05c635b5e7adLinuxCVE List
  • 2cdc7ef31827db4fbc6283750420639569e1f0e9LinuxCVE 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:

iio: adc: sun4i-gpadc-iio: clean up on thermal zone registration failure

If devm_thermal_of_zone_register() fails, probe returns without unregistering the IIO map array or disabling runtime PM.

Jump to err_map to release them.

Text from CVE List

Affected versions 12

  • Linuxaffected: b0a242894f11d2a357a77e0eedebb16477151ddd before 53473b0556296d0eb6a82a8d6769d3f0fc28b940CVE List
  • Linuxaffected: b0a242894f11d2a357a77e0eedebb16477151ddd before 1bad19e598cd77884d812fd2f88b05c635b5e7adCVE List
  • Linuxaffected: b0a242894f11d2a357a77e0eedebb16477151ddd before d74c2489acc5f0a281e7ad00b94912235729a911CVE List
  • Linuxaffected: b0a242894f11d2a357a77e0eedebb16477151ddd before feae7e0f40d607dda57d476da65beaae76a45142CVE List
  • Linuxaffected: b0a242894f11d2a357a77e0eedebb16477151ddd before 2cdc7ef31827db4fbc6283750420639569e1f0e9CVE List
  • Linuxaffected: 4.15CVE List
  • Linuxunaffected: all versions before 4.15CVE List
  • Linuxunaffected: 6.6.160 through 6.6.*CVE List
  • Linuxunaffected: 6.12.113 through 6.12.*CVE List
  • Linuxunaffected: 6.18.56 through 6.18.*CVE List
  • Linuxunaffected: 7.2.10 through 7.2.*CVE List
  • Linuxunaffected: 7.3CVE List

References 5