This bug was fixed by upstream in v5.2 (commit 510e2ceda031eed97a7a0f9aad65d271a58b460d). It's also fixed in v5.0.19, i.e. the fix is available in Disco-updates/security since version 5.0.0-26.27 of the linux package, and in Eoan and Focal.
This bug was fixed by upstream in v5.2 (commit 510e2ceda031eed 97a7a0f9aad65d2 71a58b460d) . It's also fixed in v5.0.19, i.e. the fix is available in Disco-updates/ security since version 5.0.0-26.27 of the linux package, and in Eoan and Focal.