Threats Tagged 'cve-2026-64190'
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Threats Tagged 'cve-2026-64190'
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In the Linux kernel, the following vulnerability has been resolved: net: team: fix NULL pointer dereference in team_xmit during mode change… (CVE-2026-64190)CVE-2026-64190 0 A race condition vulnerability in the Linux kernel's team network driver was resolved that could cause a NULL pointer dereference and kernel crash during a mode change concurrent with packet transmission. The issue arises because the team_change_mode() function clears operation pointers with memset(), which can lead to a concurrent transmit function calling a NULL pointer. The fix replaces the unsafe memset()/memcpy() with per-field updates and synchronization to prevent the race condition. Join the discussion | GCVE Database | 07/20/2026, 18:32:33 UTC Added: 07/20/2026, 19:41:28 UTC |
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