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Weakness (CWE)

CWE-821: Incorrect Synchronization

Base Incomplete

The product utilizes a shared resource in a concurrent manner, but it does not correctly synchronize access to the resource.

Source: MITRE CWE-821

All Critical High Medium Low Exploited only Public exploit

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  • Critical 9.8
    CVE-2026-43198

    tcp: fix potential race in tcp_v6_syn_recv_sock()

    In the Linux kernel, the following vulnerability has been resolved: tcp: fix potential race in tcp_v6_syn_recv_sock() Code in tcp_v6_syn_recv_sock() after the call to tcp_v4_syn_recv_sock() is done too late. After tcp_v4_syn_recv_sock(), the child socket is a…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  • Critical 9.1
    CVE-2022-1931

    Incorrect Synchronization in polonel/trudesk

    Incorrect Synchronization in GitHub repository polonel/trudesk prior to 1.2.3.

    polonel polonel/trudesk