CVE-2026-74258
- Source
- https://cve.org/CVERecord?id=CVE-2026-74258
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-74258.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2026-74258
- Downstream
- Published
- 2026-08-15T05:57:36Z
- Modified
- 2026-08-18T04:17:30Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- bpf: Guard __get_user acesss with access_ok for uprobe_multi data
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
bpf: Guard __get_user acesss with access_ok for uprobe_multi data
As reported by sashiko [1] we need to use access_ok to check the user space data bounds before we use __get-user to get it.
[1] https://lore.kernel.org/bpf/20260610145235.CB1441F00893@smtp.kernel.org/
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74258.json" }- References
-
- https://git.kernel.org/stable/c/4d87a251d45b4a95eb4c0abcfab809c9f231258a
- https://git.kernel.org/stable/c/c6d51ad36490013ee9df94a372d3bf794bd304d1
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74258.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-74258
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git