Improper Validation of Array Index in Linux kernel - CVE-2026-53310
Published: June 29, 2026
Vulnerability identifier: #VU135722
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-53310
CWE-ID: CWE-129
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: Linux Foundation
Affected software:
Linux kernel
Linux kernel
Detailed vulnerability description
The vulnerability allows a local attacker to cause a denial of service.
The vulnerability exists due to improper access of indexable resource location in tegra234_sw_lookup_target_timeout() when handling error interrupts for a different fabric. A local attacker can trigger a cross-fabric error condition to cause a denial of service.
The issue can lead to a kernel page fault during target timeout lookup.
How to mitigate CVE-2026-53310
Install security update from vendor's repository.