CVE-2026-92524

Summary

In the Linux kernel, the following vulnerability has been resolved:

irqchip/gic-v3-its: Prevent leak in its_vpe_irq_domain_alloc()

When its_irq_gic_domain_alloc() fails, the following its_vpe_irq_domain_free() fails to invoke its_vep_teardown() for the corresponding interrupt, which leaks the resource.

Invoke its_vpe_teardown() in the error handling path to avoid the leak.

[ tglx: Massaged change log ]

Affected Software

VendorProductVersion RangeStatus
LinuxLinux7d75bbb4bc1ad90386776459d37e4ddfe605671e < 82bccf7f9a12bf0eec9774968f6a853020ea26d3affected
LinuxLinux7d75bbb4bc1ad90386776459d37e4ddfe605671e < 6cd7e9b5463e1bceddcaf4acec6ca0f12553455baffected
LinuxLinux7d75bbb4bc1ad90386776459d37e4ddfe605671e < 05c199d6b806ed1cc64807062f9986f11315e8abaffected
LinuxLinux7d75bbb4bc1ad90386776459d37e4ddfe605671e < c4643bcb3bdda96b7292d6ab6ed196755a5bc304affected
LinuxLinux7d75bbb4bc1ad90386776459d37e4ddfe605671e < 0d1951a1935a11c197272dbd38349033f0ef8991affected
LinuxLinux7d75bbb4bc1ad90386776459d37e4ddfe605671e < 6eb1f1414bf70185dad2525ecac5411db551faa2affected
LinuxLinux7d75bbb4bc1ad90386776459d37e4ddfe605671e < d324c4353f64190a032c78d6e07be6d57ddfb2f1affected
LinuxLinux7d75bbb4bc1ad90386776459d37e4ddfe605671e < 325ff3e78c64cd619d52b99f7c8b09a3f31e1495affected
LinuxLinux4.14affected
LinuxLinux0 < 4.14unaffected
LinuxLinux5.10.270 <= 5.10.*unaffected
LinuxLinux5.15.221 <= 5.15.*unaffected
LinuxLinux6.1.188 <= 6.1.*unaffected
LinuxLinux6.6.157 <= 6.6.*unaffected
LinuxLinux6.12.110 <= 6.12.*unaffected
LinuxLinux6.18.52 <= 6.18.*unaffected
LinuxLinux7.2.6 <= 7.2.*unaffected
LinuxLinux7.3-rc1 <= *unaffected

Weaknesses

References