CVE-2020-29368
- Source
- https://cve.org/CVERecord?id=CVE-2020-29368
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-29368.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2020-29368
- Aliases
-
- A-174738029
- ASB-A-174738029
- Downstream
- Related
- Published
- 2020-11-28T07:15:11.460Z
- Modified
- 2026-04-11T12:34:27.769524Z
- Severity
-
- 7.0 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
An issue was discovered in _splithugepmd in mm/hugememory.c in the Linux kernel before 5.7.5. The copy-on-write implementation can grant unintended write access because of a race condition in a THP mapcount check, aka CID-c444eb564fb1.
- Database specific
{ "unresolved_ranges": [ { "extracted_events": [ { "introduced": "4.5.5" }, { "fixed": "4.9.228" }, { "introduced": "4.10" }, { "fixed": "4.14.185" }, { "introduced": "4.15" }, { "fixed": "4.19.129" }, { "introduced": "4.20" }, { "fixed": "5.4.48" }, { "introduced": "5.5" }, { "fixed": "5.7.5" } ], "source": "CPE_FIELD", "cpe": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*" }, { "extracted_events": [ { "fixed": "5.7.5" } ], "source": "DESCRIPTION" } ] }- References