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 ]
History

Thu, 08 Aug 2024 23:00:00 +0000

Type Values Removed Values Added
First Time appeared Redhat
Redhat enterprise Linux
CPEs cpe:/a:redhat:enterprise_linux:8::nfv
cpe:/o:redhat:enterprise_linux:8
Vendors & Products Redhat
Redhat enterprise Linux

cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-05-17T14:47:26.175Z

Updated: 2024-08-02T03:21:48.906Z

Reserved: 2024-05-17T13:50:33.105Z

Link: CVE-2024-35847

cve-icon Vulnrichment

Updated: 2024-08-02T03:21:48.906Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2024-05-17T15:15:21.620

Modified: 2024-06-27T12:15:25.567

Link: CVE-2024-35847

cve-icon Redhat

Severity : Low

Publid Date: 2024-05-17T00:00:00Z

Links: CVE-2024-35847 - Bugzilla