CVE-2025-21651

net: hns3: don't auto enable misc vector

State: Published
Severity: Not scored
Published: Jan 19, 2025
Updated: Sep 14, 2026
Reserved: Dec 29, 2024

Description

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] __queue_delayed_work+0xb8/0xe0 [ 16.324643] mod_delayed_work_on+0x78/0xd0 [ 16.324655] hclge_errhand_task_schedule+0x58/0x90 [hclge] [ 16.324662] hclge_misc_irq_handle+0x168/0x240 [hclge] [ 16.324666] __handle_irq_event_percpu+0x64/0x1e0 [ 16.324667] handle_irq_event+0x80/0x170 [ 16.324670] handle_fasteoi_edge_irq+0x110/0x2bc [ 16.324671] __handle_domain_irq+0x84/0xfc [ 16.324673] gic_handle_irq+0x88/0x2c0 [ 16.324674] el1_irq+0xb8/0x140 [ 16.324677] arch_cpu_idle+0x18/0x40 [ 16.324679] default_idle_call+0x5c/0x1bc [ 16.324682] cpuidle_idle_call+0x18c/0x1c4 [ 16.324684] do_idle+0x174/0x17c [ 16.324685] cpu_startup_entry+0x30/0x6c [ 16.324687] secondary_start_kernel+0x1a4/0x280 [ 16.324688] ---[ end trace 6aa0bff672a964aa ]---

So don't auto enable misc vector when request irq..

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	7be1b9f3e99f6213d053d16ed2438126931d8351 to before 800a6dfcf570c4a7e168a6fe515904de56e97148Affected 7be1b9f3e99f6213d053d16ed2438126931d8351 to before ee2861fce5f66c6901a014f68598e94666b23455Affected 7be1b9f3e99f6213d053d16ed2438126931d8351 to before 41b84c5a603ffe987ec094e163d7da73aaf1841dAffected 7be1b9f3e99f6213d053d16ed2438126931d8351 to before 7f1fe43907a6339a41364f4f7915fbf3ab2775a8Affected 7be1b9f3e99f6213d053d16ed2438126931d8351 to before bcf430d3bb5525fc89a92a0c451c725ba1aa4306Affected 7be1b9f3e99f6213d053d16ed2438126931d8351 to before 98b1e3b27734139c76295754b6c317aa4df6d32eAffected
LinuxLinux	5.4Affected before 5.4Not affected 5.10.270 through 5.10.Not affected 5.15.221 through 5.15.Not affected 6.1.188 through 6.1.Not affected 6.6.157 through 6.6.Not affected 6.12.10 through 6.12.*Not affected 6.13 and laterNot affected

Product

Versions

LinuxLinux

7be1b9f3e99f6213d053d16ed2438126931d8351 to before 800a6dfcf570c4a7e168a6fe515904de56e97148Affected
7be1b9f3e99f6213d053d16ed2438126931d8351 to before ee2861fce5f66c6901a014f68598e94666b23455Affected
7be1b9f3e99f6213d053d16ed2438126931d8351 to before 41b84c5a603ffe987ec094e163d7da73aaf1841dAffected
7be1b9f3e99f6213d053d16ed2438126931d8351 to before 7f1fe43907a6339a41364f4f7915fbf3ab2775a8Affected
7be1b9f3e99f6213d053d16ed2438126931d8351 to before bcf430d3bb5525fc89a92a0c451c725ba1aa4306Affected
7be1b9f3e99f6213d053d16ed2438126931d8351 to before 98b1e3b27734139c76295754b6c317aa4df6d32eAffected

LinuxLinux

5.4Affected
before 5.4Not affected
5.10.270 through 5.10.*Not affected
5.15.221 through 5.15.*Not affected
6.1.188 through 6.1.*Not affected
6.6.157 through 6.6.*Not affected
6.12.10 through 6.12.*Not affected
6.13 and laterNot affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.