Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: irqchip/crossbar: The crossbardomainfree function should use the correct index when resetting the domain data. Instead, it resets the domain data and then uses the irqdata-hwirq member as the index to reset the irqmap entry. This...

SUSE CVE-2026-72153

In the Linux kernel, the following vulnerability has been resolved: irqchip/crossbar: Use correct index in crossbardomainfree crossbardomainfree resets the domain data and then uses the nulled out irqdata-hwirq member as index to reset the irqmap entry and to write the relevant crossbar register...

CVE-2026-72153

A flaw was found in the Linux kernel's irqchip/crossbar component. The crossbardomainfree function incorrectly uses a nulled-out hardware interrupt hwirq member as an index when attempting to free domain data. This can lead to an out-of-bounds write when resetting an interrupt mapping entry or...

CVE-2026-72153: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: irqchip/crossbar: Use correct index in crossbardomainfree crossbardomainfree resets the domain data and then uses the nulled out irqdata-hwirq member as index to reset the irqmap entry and to write the relevant crossbar register...