Home CVE Database CVE-2021-28971

CVE-2021-28971

Description

In intel_pmu_drain_pebs_nhm 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.

Priority: MEDIUM
CVSS v3: 5.5
Publish Date: Mar 22, 2021
Related ID: --
CVSS v2: MEDIUM
Modified Date: Mar 26, 2021

Find out more about CVE-2021-28971 from the MITRE-CVE dictionary and NIST NVD


Products Affected

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Product Name Status Defect Fixed Downloads
Linux
Wind River Linux LTS 17 Fixed LIN10-8407
10.17.41.24 --
Wind River Linux 8 Legacy -- -- --
Wind River Linux 9 Legacy -- -- --
Wind River Linux 7 Legacy -- -- --
Wind River Linux LTS 21 Fixed -- 10.21.20.1 --
Wind River Linux LTS 18 Fixed LIN1018-7431
10.18.44.22 --
Wind River Linux LTS 19 Fixed LIN1019-6262
10.19.45.17 --
Wind River Linux CD release Fixed -- 10.21.17.0 --
VxWorks
VxWorks 7 Not Vulnerable -- -- --
VxWorks 6.9 Not Vulnerable -- -- --

Related Products

Product Name Status Defect Fixed Downloads

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