An issue was discovered in drivers/accessibility/speakup/spk_ttyio.c in the Linux kernel through 5.9.9. Local attackers on systems with the speakup driver could cause a local denial of service attack, aka CID-d41227544427. This occurs because of an invalid free when the line discipline is used more than once.
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-28941.json"
[
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