Threats Tagged 'cve-2026-22997'
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Threats Tagged 'cve-2026-22997'
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A vulnerability in the Linux kernel's CAN J1939 network layer was resolved, specifically in the j1939_xtp_rx_rts_session_active() function. The issue involves improper session deactivation when receiving a second RTS, leading to a reference count leak that can cause the network device to hang during unregistering. This flaw has been fixed in updated Linux kernel packages for Ubuntu 20.04 LTS and 22.04 LTS. The vulnerability has a CVSS score of 7.5 with a medium severity rating and does not impact confidentiality or integrity but affects availability. Join the discussion | GCVE Database | 01/25/2026, 15:15:00 UTC Added: 07/18/2026, 11:28:52 UTC |
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