All vulnerabilities
CVE-2026-98673

Linux: iio: adc: pac1934: check ACPI label duplication

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)0.20%Chance of exploitation activity in the next 30 days, higher than 9% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in2eb7f097e15dc8935b49402456d01f3ab68f3dddAlso 7996557c6b7d3b136668060057a790e058161dfe, 64c82e7bd9c82b0c9276297df34a3579e8658f55CVE List
Published18 Oct 2026Updated 19 Oct 2026CVE List

What fixes it

  • 2eb7f097e15dc8935b49402456d01f3ab68f3dddLinuxCVE List
  • 7996557c6b7d3b136668060057a790e058161dfeLinuxCVE List
  • 64c82e7bd9c82b0c9276297df34a3579e8658f55LinuxCVE 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: pac1934: check ACPI label duplication

A label duplication failure currently reaches the terminating-byte write. Release the ACPI result and abort before accessing the missing label; earlier labels are managed by devres.

Detected by static analysis and reviewed with AI-assisted source auditing.

Text from CVE List

Affected versions 10

  • Linuxaffected: 0fb528c8255bd2de6a2fba26ed28d75a7f0cb630 before b7ac07d0b1a44bf644733298e80fd1f22e2f0cc1CVE List
  • Linuxaffected: 0fb528c8255bd2de6a2fba26ed28d75a7f0cb630 before 2eb7f097e15dc8935b49402456d01f3ab68f3dddCVE List
  • Linuxaffected: 0fb528c8255bd2de6a2fba26ed28d75a7f0cb630 before 7996557c6b7d3b136668060057a790e058161dfeCVE List
  • Linuxaffected: 0fb528c8255bd2de6a2fba26ed28d75a7f0cb630 before 64c82e7bd9c82b0c9276297df34a3579e8658f55CVE List
  • Linuxaffected: 6.9CVE List
  • Linuxunaffected: all versions before 6.9CVE 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 4