Threats Tagged 'ubuntu-cve-2026-53357'
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Threats Tagged 'ubuntu-cve-2026-53357'
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A use-after-free vulnerability in the Linux kernel's Bluetooth subsystem (CVE-2026-53357) has been resolved. The flaw involves improper handling of socket cleanup in the l2cap_sock_cleanup_listen() function concurrent with connection deletion, leading to use-after-free conditions. This vulnerability has a high severity with a CVSS score of 8.0 and affects multiple Linux kernel versions prior to 7.0.0-28.28 and related builds. Ubuntu has released patches addressing this and other kernel vulnerabilities, requiring system updates and reboots. Join the discussion | GCVE Database | 07/02/2026, 15:17:00 UTC Added: 07/17/2026, 10:15:04 UTC |
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