CVE-2023-53024

The CVE-2023-53024 entry concerns the Linux kernel BPF subsystem. Root cause: speculative store bypass (SSB) can cause a stack slot initially containing a pointer to be overwritten by a scalar without a subsequent lfence, enabling a potential speculative-pointer‑as‑scalar leak. The mitigation add...

CVE-2021-4454

CVE-2021-4454 - Linux kernel CAN/j1939 session deactivation race : The issue, resolved in Linux kernel CAN/j1939 transport, concerns j1939_session_deactivate() which can be invoked with a session ref-count below 2 in some concurrently-executed paths. The description notes that this is not a fatal...