CVE-2021-28971 log

Source
Severity Low
Remote No
Type Denial of service
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.
Group Package Affected Fixed Severity Status Ticket
AVG-1719 linux-lts 5.10.25-1 5.10.26-1 Medium Fixed
AVG-1718 linux-zen 5.11.8.zen1-1 5.11.9.zen1-1 Medium Fixed
AVG-1717 linux-hardened 5.11.8.hardened1-1 5.11.9.hardened1-1 Medium Fixed
AVG-1716 linux 5.11.8.arch1-1 5.11.9.arch1-1 Medium Fixed
References
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.11.9&id=948aa695eaf6524d4890319c1bfe84a42b7edb95
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.10.26&id=514ea597be8e4b6a787bc34da111c44944fbf5a5