Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013004)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013004 advisory. In the Linux kernel, the following vulnerability has been resolved: tipc: Fix use-after-free in tipcmonreinitself. syzbot reported use-after-free of...

tipc: Fix use-after-free in tipc_mon_reinit_self().

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CVE-2025-40280

CVE-2025-40280 : In the Linux kernel, a use-after-free in tipc_mon_reinit_self() is reported. The tipc_net.monitor[] array is protected by RTNL, but tipc_mon_reinit_self() iterates over it without holding RTNL, leading to a potential use-after-free when tipc_net_finalize() calls tipc_mon_reinit_s...

tipc: fix NULL pointer dereference in tipc_mon_reinit_self()

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UBUNTU-CVE-2025-37824

In the Linux kernel, the following vulnerability has been resolved: tipc: fix NULL pointer dereference in tipcmonreinitself syzbot reported: tipc: Node number set to 1055423674 Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 1 SMP KASAN NOPTI KASAN:...