#several security vulnerabilities

Tor Blog | The Tor Project [Unofficial] @blog.torproject.org.web.brid.gy

Jun 4

This release is an emergency release to fix a serious security vulnerability in the Linux kernel, as well as security vulnerabilities in the Tor client.

Changes and updates

Update the Tor client to 0.4.9.9, which fixes several security vulnerabilities.
Update the Linux kernel to 6.12.90-2, which fixes CVE-2026-43503, a vulnerability that could allow an application in Tails to…