net/mlx5: Use del_timer_sync in fw reset flow of halting poll
Substitute del_timer() with del_timer_sync() in fw reset polling
deactivation flow, in order to prevent a race condition which occurs
when del_timer() is called and timer is deactivated while another
process is handling the timer interrupt. A situation that led to
the following call trace:
RIP: 0010:run_timer_softirq+0x137/0x420
<IRQ>
recalibrate_cpu_khz+0x10/0x10
ktime_get+0x3e/0xa0
? sched_clock_cpu+0xb/0xc0
__do_softirq+0xf5/0x2ea
irq_exit_rcu+0xc1/0xf0
sysvec_apic_timer_interrupt+0x9e/0xc0
asm_sysvec_apic_timer_interrupt+0x12/0x20
</IRQ>
Metrics
Affected Vendors & Products
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Mon, 29 Sep 2025 17:30:00 +0000
Type | Values Removed | Values Added |
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CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:5.17:rc1:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:5.17:rc2:*:*:*:*:*:* |
|
Metrics |
cvssV3_1
|
cvssV3_1
|
Thu, 19 Dec 2024 09:15:00 +0000
Type | Values Removed | Values Added |
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Metrics |
ssvc
|
Thu, 12 Sep 2024 08:30:00 +0000
Type | Values Removed | Values Added |
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Metrics |
ssvc
|
Wed, 11 Sep 2024 13:30:00 +0000
Type | Values Removed | Values Added |
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Metrics |
ssvc
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Status: PUBLISHED
Assigner: Linux
Published:
Updated: 2025-05-04T08:22:14.497Z
Reserved: 2024-06-20T11:09:39.055Z
Link: CVE-2022-48745

Updated: 2024-08-03T15:25:01.552Z

Status : Analyzed
Published: 2024-06-20T12:15:12.783
Modified: 2025-09-29T17:27:31.033
Link: CVE-2022-48745


Updated: 2025-07-13T21:07:52Z