CVE-2025-21651
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2025-21651
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-21651.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2025-21651
- Downstream
- Related
- Published
- 2025-01-19T11:15:10Z
- Modified
- 2025-08-09T20:01:26Z
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
net: hns3: don't auto enable misc vector
Currently, there is a time window between misc irq enabled and service task inited. If an interrupte is reported at this time, it will cause warning like below:
[ 16.324639] Call trace: [ 16.324641] _queuedelayedwork+0xb8/0xe0 [ 16.324643] moddelayedworkon+0x78/0xd0 [ 16.324655] hclgeerrhandtaskschedule+0x58/0x90 [hclge] [ 16.324662] hclgemiscirqhandle+0x168/0x240 [hclge] [ 16.324666] _handleirqeventpercpu+0x64/0x1e0 [ 16.324667] handleirqevent+0x80/0x170 [ 16.324670] handlefasteoiedgeirq+0x110/0x2bc [ 16.324671] _handledomainirq+0x84/0xfc [ 16.324673] gichandleirq+0x88/0x2c0 [ 16.324674] el1irq+0xb8/0x140 [ 16.324677] archcpuidle+0x18/0x40 [ 16.324679] defaultidlecall+0x5c/0x1bc [ 16.324682] cpuidleidlecall+0x18c/0x1c4 [ 16.324684] doidle+0x174/0x17c [ 16.324685] cpustartupentry+0x30/0x6c [ 16.324687] secondarystartkernel+0x1a4/0x280 [ 16.324688] ---[ end trace 6aa0bff672a964aa ]---
So don't auto enable misc vector when request irq..
- References