{"cve":"CVE-2024-26856","nvd":{"published":"2024-04-17T11:15:08.740","modified":"2026-08-04T11:17:13.770","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: sparx5: Fix use after free inside sparx5_del_mact_entry\n\nBased on the static analyzis of the code it looks like when an entry\nfrom the MAC table was removed, the entry was still used after being\nfreed. More precise the vid of the mac_entry was used after calling\ndevm_kfree on the mac_entry.\nThe fix consists in first using the vid of the mac_entry to delete the\nentry from the HW and after that to free it.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8},"cwes":["CWE-416"],"references":["https://git.kernel.org/stable/c/0de693d68b0a18d5e256556c7c62d92cca35ad52","https://git.kernel.org/stable/c/71809805b95052ff551922f11660008fb3666025","https://git.kernel.org/stable/c/89d72d4125e94aa3c2140fedd97ce07ba9e37674","https://git.kernel.org/stable/c/e46274df1100fb0c06704195bfff5bfbd418bf64","https://git.kernel.org/stable/c/e83bebb718fd1f42549358730e1206164e0861d6"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:49:08.435428910+00:00"},"epss":{"cve":"CVE-2024-26856","score":0.00322,"percentile":0.25249,"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."]}