CVE-2021-35039
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-35039
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-35039.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-35039
- Downstream
- Related
- Published
- 2021-07-07T01:15:07Z
- Modified
- 2025-08-09T20:01:27Z
- 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
- [none]
- Details
-
kernel/module.c in the Linux kernel before 5.12.14 mishandles Signature Verification, aka CID-0c18f29aae7c. Without CONFIGMODULESIG, verification that a kernel module is signed, for loading via initmodule, does not occur for a module.sigenforce=1 command-line argument.
- References
-
- http://www.openwall.com/lists/oss-security/2021/07/06/3
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.12.14
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0c18f29aae7ce3dadd26d8ee3505d07cc982df75
- https://github.com/torvalds/linux/commit/0c18f29aae7ce3dadd26d8ee3505d07cc982df75
- https://lists.debian.org/debian-lts-announce/2021/10/msg00010.html
- https://security.netapp.com/advisory/ntap-20210813-0004/
- https://www.openwall.com/lists/oss-security/2021/07/06/3