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CVE-2026-17523

can: bcm: switch timer to HRTIMER_MODE_SOFT and remove hrtimer_tasklet

CVSS 3.1 7.8 HIGHCheck source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-17523

Published

In the Linux kernel, the following vulnerability has been resolved: can: bcm: switch timer to HRTIMER_MODE_SOFT and remove hrtimer_tasklet This patch switches the timer to HRTIMER_MODE_SOFT, which executed the timer callback in softirq context and removes the hrtimer_tasklet.

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Affected versions, risk and source history

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CVE-2026-17523 · CVE overview and exploitation status

cve-program · CVE-2026-17523

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