Threats Tagged 'cve-2026-98559'
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Threats Tagged 'cve-2026-98559'
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A use-after-free (UAF) vulnerability in the Linux kernel's net/smc subsystem was resolved. The function smcr_port_err() traversed the smc_lgr_list.list without holding the necessary lock, allowing concurrent termination of an lgr object while it was still being accessed. This could lead to dereferencing freed memory. The fix involves holding the smc_lgr_list.lock during traversal and adjusting the call order in smc_ib_gid_check(). Join the discussion | GCVE Database | 10/18/2026, 18:31:54 UTC Added: 10/18/2026, 19:40:31 UTC |
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