{"cve":"CVE-2024-26753","nvd":{"published":"2024-04-03T17:15:51.990","modified":"2026-06-17T07:18:15.457","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: virtio/akcipher - Fix stack overflow on memcpy\n\nsizeof(struct virtio_crypto_akcipher_session_para) is less than\nsizeof(struct virtio_crypto_op_ctrl_req::u), copying more bytes from\nstack variable leads stack overflow. Clang reports this issue by\ncommands:\nmake -j CC=clang-14 mrproper >/dev/null 2>&1\nmake -j O=/tmp/crypto-build CC=clang-14 allmodconfig >/dev/null 2>&1\nmake -j O=/tmp/crypto-build W=1 CC=clang-14 drivers/crypto/virtio/\n  virtio_crypto_akcipher_algs.o","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-787"],"references":["https://git.kernel.org/stable/c/37077ed16c7793e21b005979d33f8a61565b7e86","https://git.kernel.org/stable/c/62f361bfea60c6afc3df09c1ad4152e6507f6f47","https://git.kernel.org/stable/c/b0365460e945e1117b47cf7329d86de752daff63","https://git.kernel.org/stable/c/c0ec2a712daf133d9996a8a1b7ee2d4996080363","https://git.kernel.org/stable/c/ef1e47d50324e232d2da484fe55a54274eeb9bc1"],"products":["debian:debian_linux","linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:47:51.568503435+00:00"},"epss":{"cve":"CVE-2024-26753","score":0.0027,"percentile":0.19199,"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."]}