Debian/linux: medium 5.5
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 PEB
Action: Upgrade linux to 5.10.26-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 5.10.26-1 | - |
Fixed versions
| 5.10.26-1 |
Sources
- osv: DEBIAN-CVE-2021-28971#Debian:14/linux
- https://security-tracker.debian.org/tracker/CVE-2021-28971
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