CVE Watch4 ago 2026

CVE-2024-35847

In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v3-its: Prevent double free on error The error handling pa

CVSS

7.8

Alto

EPSS

0.2%

p16

KEV

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Exploit Today

0-100

Publicado: 17 may 2024 · Última mod.: 4 ago 2026 · CWE-415

EPSS · 30d

0.2%EPSS · 30 días0.3%

2026-07-312026-08-27

Descripción técnica

In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v3-its: Prevent double free on error The error handling path in its_vpe_irq_domain_alloc() causes a double free when its_vpe_init() fails after successfully allocating at least one interrupt. This happens because its_vpe_irq_domain_free() frees the interrupts along with the area bitmap and the vprop_page and its_vpe_irq_domain_alloc() subsequently frees the area bitmap and the vprop_page again. Fix this by unconditionally invoking its_vpe_irq_domain_free() which handles all cases correctly and by removing the bitmap/vprop_page freeing from its_vpe_irq_domain_alloc(). [ tglx: Massaged change log ]

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