{"cve":"CVE-2024-56671","nvd":{"published":"2024-12-27T15:15:26.993","modified":"2026-06-17T08:12:42.540","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ngpio: graniterapids: Fix vGPIO driver crash\n\nMove setting irq_chip.name from probe() function to the initialization\nof \"irq_chip\" struct in order to fix vGPIO driver crash during bootup.\n\nCrash was caused by unauthorized modification of irq_chip.name field\nwhere irq_chip struct was initialized as const.\n\nThis behavior is a consequence of suboptimal implementation of\ngpio_irq_chip_set_chip(), which should be changed to avoid\ncasting away const qualifier.\n\nCrash log:\nBUG: unable to handle page fault for address: ffffffffc0ba81c0\n/#PF: supervisor write access in kernel mode\n/#PF: error_code(0x0003) - permissions violation\nCPU: 33 UID: 0 PID: 1075 Comm: systemd-udevd Not tainted 6.12.0-rc6-00077-g2e1b3cc9d7f7 #1\nHardware name: Intel Corporation Kaseyville RP/Kaseyville RP, BIOS KVLDCRB1.PGS.0026.D73.2410081258 10/08/2024\nRIP: 0010:gnr_gpio_probe+0x171/0x220 [gpio_graniterapids]","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":[],"references":["https://git.kernel.org/stable/c/e631cab10c6b287a33c35953e6dbda1f7f89bc1f","https://git.kernel.org/stable/c/eb9640fd1ce666610b77f5997596e9570a36378f"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:57:56.913276502+00:00"},"epss":{"cve":"CVE-2024-56671","score":0.00191,"percentile":0.08756,"date":"2026-11-01"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}