CVE-2026-98917 in Linux
Sumário
de VulDB • 23/10/2026
No kernel Linux, a seguinte vulnerabilidade foi resolvida:
parisc: Aumentar o tamanho da pilha do kernel para 32kb
Para kernels Linux de 64 bits, aumente o tamanho padrão da pilha do kernel (THREAD_SIZE_ORDER) para 32 kB, a fim de evitar falhas no kernel que têm sido acionadas recentemente ao compilar o pacote debian vtk9 com gcc 17:
stackcheck: kworker/u128:0 provavelmente irá estourar a pilha do kernel (sp:179a83af0, stk bottom-top:179a80000-179a84000) Kernel panic - not syncing: low stack detected by irq handler - check messages CPU: 2 UID: 0 PID: 30760 Comm: kworker/u128:0 Tainted: G W 6.18.46-dirty #1 NONE Tainted: [W]=WARN
Hardware name: 9000/800/rp3440 Workqueue: writeback wb_workfn (flush-259:0) Backtrace: [<000000004022f050>] show_stack+0x70/0x90
[<000000004022378c>] dump_stack_lvl+0x124/0x190
[<000000004022382c>] dump_stack+0x34/0x48
[<000000004020212c>] vpanic+0x204/0x648
[<00000000402025c4>] panic+0x54/0x58
[<0000000040232230>] do_cpu_irq_mask+0x3f8/0x440
[<0000000040227070>] intr_return+0x0/0xc
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