{"cve":"CVE-2026-68135","nvd":{"published":"2026-08-10T13:19:58.990","modified":"2026-08-19T17:20:30.757","status":"Received","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: hip04: fix RX buffer leak on build_skb failure\n\nWhen build_skb() fails in hip04_rx_poll(), the driver jumps to the\nrefill path without releasing the current RX buffer and its DMA mapping.\nInstalling a replacement buffer then overwrites the slot references and\nleaks both resources.\n\nKeep the current slot intact and return budget so NAPI retries the same\nbuffer.  Also free a newly allocated RX fragment when dma_map_single()\nfails.\n\nThis issue was found by an in-house static analysis tool.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/14fa65d10f5696b063a7d8d26e8291ea84a2c6ed","https://git.kernel.org/stable/c/2b19fe277645fd1aeb18fd4ecdcf31966080dee7","https://git.kernel.org/stable/c/67a7614bde310da006ab259f4f163d3fb0f9e253","https://git.kernel.org/stable/c/690ecc13a4032e5cae1dc6659512f32b033533b0","https://git.kernel.org/stable/c/80d977f280b4eccd4ac5369871d0ecb2b9c9a49d"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:47:54.990491175+00:00"},"epss":{"cve":"CVE-2026-68135","score":0.00184,"percentile":0.08056,"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."]}