{"cve":"CVE-2023-52744","nvd":{"published":"2024-05-21T16:15:14.230","modified":"2026-06-17T06:43:28.907","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/irdma: Fix potential NULL-ptr-dereference\n\nin_dev_get() can return NULL which will cause a failure once idev is\ndereferenced in in_dev_for_each_ifa_rtnl(). This patch adds a\ncheck for NULL value in idev beforehand.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.","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":["CWE-476"],"references":["https://git.kernel.org/stable/c/360682fe7df262d94fae54f737c487bec0f9190d","https://git.kernel.org/stable/c/5d9745cead1f121974322b94ceadfb4d1e67960e","https://git.kernel.org/stable/c/8f5fe1cd8e6a97f94840b55f59ed08cbc397086f","https://git.kernel.org/stable/c/360682fe7df262d94fae54f737c487bec0f9190d","https://git.kernel.org/stable/c/5d9745cead1f121974322b94ceadfb4d1e67960e"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:50:30.954589733+00:00"},"epss":{"cve":"CVE-2023-52744","score":0.00235,"percentile":0.14547,"date":"2026-10-31"},"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."]}