{"id":"AZL-110699","summary":"CVE-2026-98917 affecting package kernel 6.6.157.1-1","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nparisc: Increase kernel stack size to 32kb\n\nFor 64-bit Linux kernels, increase the default kernel stack size\n(THREAD_SIZE_ORDER) to 32 kB, in order to avoid kernel crashes which have been\ntriggered recently when building the debian vtk9 package with gcc 17:\n\nstackcheck: kworker/u128:0 will most likely overflow kernel stack (sp:179a83af0, stk bottom-top:179a80000-179a84000)\nKernel panic - not syncing: low stack detected by irq handler - check messages\nCPU: 2 UID: 0 PID: 30760 Comm: kworker/u128:0 Tainted: G W 6.18.46-dirty #1 NONE\nTainted: [W]=WARN\nHardware name: 9000/800/rp3440\nWorkqueue: writeback wb_workfn (flush-259:0)\nBacktrace:\n [\u003c000000004022f050\u003e] show_stack+0x70/0x90\n [\u003c000000004022378c\u003e] dump_stack_lvl+0x124/0x190\n [\u003c000000004022382c\u003e] dump_stack+0x34/0x48\n [\u003c000000004020212c\u003e] vpanic+0x204/0x648\n [\u003c00000000402025c4\u003e] panic+0x54/0x58\n [\u003c0000000040232230\u003e] do_cpu_irq_mask+0x3f8/0x440\n [\u003c0000000040227070\u003e] intr_return+0x0/0xc","modified":"2026-10-27T05:36:16Z","published":"2026-10-23T13:17:12Z","upstream":["CVE-2026-98917"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-98917"}],"affected":[{"package":{"name":"kernel","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/kernel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"6.6.157.1-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-110699.json"}}],"schema_version":"1.9.2"}