CVE-2026-98847rtc: spear: initialize IRQ state before requesting alarm IRQ
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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In the Linux kernel, the following vulnerability has been resolved: rtc: spear: initialize IRQ state before requesting alarm IRQ devm_request_irq() enables the interrupt before it returns, so the handler may run while probe is still initializing the device. Initialize the MMIO address and spinlock before requesting the alarm IRQ.
- CVSS
- Not yet scored
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Received
- Record last updated
- Oct 18, 2026
- First seen by InfoSec Signals
- Oct 18, 2026
Affected products
Linux Linux linux:linux (from the name) | from 0942a71e435f5198921e8f072540f208f0176542 before c02aa67ea34a826c2cb1aa65d77cf32fafb7eec3; from 0942a71e435f5198921e8f072540f208f0176542 before e0cabda9b6f4dd276c55c40bdbb251e8507ae60e; from 0942a71e435f5198921e8f072540f208f0176542 before cb6d6a7fbff0414b9eed505d17687b4b7e38fee8; 0942a71e435f5198921e8f072540f208f0176542 builds before 055ef5ce9f67a6a3a1363fa663007f8196cc0fb8 | CNA record |
References
- https://git.kernel.org/stable/c/c02aa67ea34a826c2cb1aa65d77cf32fafb7eec3
- https://git.kernel.org/stable/c/e0cabda9b6f4dd276c55c40bdbb251e8507ae60e
- https://git.kernel.org/stable/c/cb6d6a7fbff0414b9eed505d17687b4b7e38fee8
- https://git.kernel.org/stable/c/055ef5ce9f67a6a3a1363fa663007f8196cc0fb8
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.