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THREAT OPS › Threat News › [NVD] CVE-2026-80622 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: char: tlclk: fix use-after-free in tlclk_cleanup() This patch improves the module cleanup process in the tlclk driver to prevent potential use-after-free and race conditions. Currently, the file_operations str

[NVD] CVE-2026-80622 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: char: tlclk: fix use-after-free in tlclk_cleanup() This patch improves the module cleanup process in the tlclk driver to prevent potential use-after-free and race conditions. Currently, the file_operations str

mednvdPublished 2026-08-28

CVE-2026-80622 CVSS: 7.8 HIGH Published: 2026-08-28T08:16:46.320

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

char: tlclk: fix use-after-free in tlclk_cleanup()

This patch improves the module cleanup process in the tlclk driver to prevent potential use-after-free and race conditions.

Currently, the file_operations structure does not specify the .owner field, which could

Indicators of compromise

CVE-2026-80622cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-80622