Description: Arm SIGPAGE information disclosure vulnerability
References:
 https://talosintelligence.com/vulnerability_reports/TALOS-2021-1243
Notes:
Bugs:
upstream: released (5.11-rc7) [9c698bff66ab4914bb3d71da7dc6112519bde23e]
5.10-upstream-stable: released (5.10.17) [7913ec05fc02ccd7df83280451504b0a3e543097]
4.19-upstream-stable: released (4.19.177) [80ef523d2cb719c3de66787e922a96b5099d2fbb]
4.9-upstream-stable: released (4.9.278) [aa1b5f2fe4532e99986f1eee2c04bb7d314e3007]
sid: released (5.10.19-1)
4.19-buster-security: released (4.19.177-1)
4.9-stretch-security: released (4.9.272-2) [bugfix/arm/arm-ensure-the-signal-page-contains-defined-contents.patch]