CVE-2021-28971
- Source
- https://cve.org/CVERecord?id=CVE-2021-28971
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-28971.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-28971
- Downstream
- Related
- Published
- 2021-03-22T17:15:15.137Z
- Modified
- 2026-04-16T00:04:33.484277346Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In intelpmudrainpebsnhm in arch/x86/events/intel/ds.c in the Linux kernel through 5.11.8 on some Haswell CPUs, userspace applications (such as perf-fuzzer) can cause a system crash because the PEBS status in a PEBS record is mishandled, aka CID-d88d05a9e0b6.
- Database specific
{ "unresolved_ranges": [ { "cpe": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "source": "CPE_FIELD", "extracted_events": [ { "last_affected": "9.0" } ] }, { "cpe": "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*", "source": "CPE_FIELD", "extracted_events": [ { "last_affected": "32" } ] }, { "cpe": "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*", "source": "CPE_FIELD", "extracted_events": [ { "last_affected": "33" } ] }, { "cpe": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*", "source": "CPE_FIELD", "extracted_events": [ { "last_affected": "34" } ] }, { "cpe": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "source": "CPE_FIELD", "extracted_events": [ { "last_affected": "5.11.8" } ] }, { "source": "DESCRIPTION", "extracted_events": [ { "fixed": "5.11.8" } ] } ] }- References
-
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4VCKIOXCOZGXBEZMO5LGGV5MWCHO6FT3/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PTRNPQTZ4GVS46SZ4OBXY5YDOGVPSTGQ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T2S3I4SLRNRUQDOFYUS6IUAZMQNMPNLG/
- https://lists.debian.org/debian-lts-announce/2021/06/msg00019.html
- https://lists.debian.org/debian-lts-announce/2021/06/msg00020.html
- https://security.netapp.com/advisory/ntap-20210430-0003/
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d88d05a9e0b6d9356e97129d4ff9942d765f46ea