Vulnerability in Linux

[ Description ]Official description

In the Linux kernel, the following vulnerability has been resolved: iio: accel: kionix-kx022a: Fix array boundary check The driver performs a sanity check for an array size, when converting a register value to an array index. The check incorrectly accepts the sizeof(array) as a last index, when last valid index should be sizeof(array) - 1. Fix the check by bailing out when index >= sizeof(array).

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ Advisories ]Government CERT advisories

• BSI CERT-Bund18 Oct 2026WID-SEC-2026-4019

  Linux Kernel: Multiple vulnerabilities Translated from German

  CVE-2026-98866CVE-2026-98624CVE-2026-98745+326 more CVEs

[ References ]References

• git.kernel.org/stable/c/0e65412aee4f651d2c9785f542a13e4b44002a75
• git.kernel.org/stable/c/22d377178de281d21ddf908d03a8e9fde3339d9f
• git.kernel.org/stable/c/4c73c1859fa64509aae7e23a6dbd2d5c8a64c05d
• git.kernel.org/stable/c/714d8f0b1c616a6a82be87ccb72271b6092773d1
• git.kernel.org/stable/c/87746be179dca4d94d73d5a323a39a87bb2e90fc