CVE-2026-98847

rtc: spear: initialize IRQ state before requesting alarm IRQ

State: Published
Severity: Not scored
Published: Oct 18, 2026
Updated: Oct 30, 2026
Reserved: Sep 25, 2026

Description

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	0942a71e435f5198921e8f072540f208f0176542 to before 709edb317ec4a1429dfa1bf41577aa03d7b147c1Affected 0942a71e435f5198921e8f072540f208f0176542 to before 0d4144e7d6cc5ed266dbef8eb25b602314d3e245Affected 0942a71e435f5198921e8f072540f208f0176542 to before ca8b230188f6a5ad8d47c751d1213b2062679c9dAffected 0942a71e435f5198921e8f072540f208f0176542 to before aeda50d645bbb55241be840602e338b3a16c24caAffected 0942a71e435f5198921e8f072540f208f0176542 to before c02aa67ea34a826c2cb1aa65d77cf32fafb7eec3Affected 0942a71e435f5198921e8f072540f208f0176542 to before e0cabda9b6f4dd276c55c40bdbb251e8507ae60eAffected 0942a71e435f5198921e8f072540f208f0176542 to before cb6d6a7fbff0414b9eed505d17687b4b7e38fee8Affected 0942a71e435f5198921e8f072540f208f0176542 to before 055ef5ce9f67a6a3a1363fa663007f8196cc0fb8Affected
LinuxLinux	3.0Affected before 3.0Not affected 5.10.273 through 5.10.Not affected 5.15.224 through 5.15.Not affected 6.1.191 through 6.1.Not affected 6.6.160 through 6.6.Not affected 6.12.113 through 6.12.Not affected 6.18.56 through 6.18.Not affected 7.2.10 through 7.2.*Not affected 7.3 and laterNot affected

Product

Versions

LinuxLinux

0942a71e435f5198921e8f072540f208f0176542 to before 709edb317ec4a1429dfa1bf41577aa03d7b147c1Affected
0942a71e435f5198921e8f072540f208f0176542 to before 0d4144e7d6cc5ed266dbef8eb25b602314d3e245Affected
0942a71e435f5198921e8f072540f208f0176542 to before ca8b230188f6a5ad8d47c751d1213b2062679c9dAffected
0942a71e435f5198921e8f072540f208f0176542 to before aeda50d645bbb55241be840602e338b3a16c24caAffected
0942a71e435f5198921e8f072540f208f0176542 to before c02aa67ea34a826c2cb1aa65d77cf32fafb7eec3Affected
0942a71e435f5198921e8f072540f208f0176542 to before e0cabda9b6f4dd276c55c40bdbb251e8507ae60eAffected
0942a71e435f5198921e8f072540f208f0176542 to before cb6d6a7fbff0414b9eed505d17687b4b7e38fee8Affected
0942a71e435f5198921e8f072540f208f0176542 to before 055ef5ce9f67a6a3a1363fa663007f8196cc0fb8Affected

LinuxLinux

3.0Affected
before 3.0Not affected
5.10.273 through 5.10.*Not affected
5.15.224 through 5.15.*Not affected
6.1.191 through 6.1.*Not affected
6.6.160 through 6.6.*Not affected
6.12.113 through 6.12.*Not affected
6.18.56 through 6.18.*Not affected
7.2.10 through 7.2.*Not affected
7.3 and laterNot affected

References

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