Description: Issues in L2TP Subsystem
References:
 https://source.android.com/security/bulletin/pixel/2020-12-01
Notes:
Bugs:
upstream: released (4.10-rc1) [41c43fbee68f4f9a2a9675d83bca91c77862d7f0, 47c3e7783be4e142b861d34b5c2e223330b05d8a, fba40c632c6473fa89660e870a6042c0fe733f8c], released (4.10) [a725eb15db80643a160310ed6bcfd6c5a6c907f2], released (4.12-rc1) [113c3075931a334f899008f6c753abe70a3a9323, b784e7ebfce8cfb16c6f95e14e8532d0768ab7ff, af87ae465abdc070de0dc35d6c6a9e7a8cd82987, 55a3ce3b9d98f752df9e2cfb1cba7e715522428a, 9aaef50c44f132e040dcd7686c8e78a3390037c5, 2f858b928bf5a8174911aaec76b8b72a9ca0533d, 57240d007816486131bee88cd474c2a71f0fe224], released (4.13) [9ee369a405c57613d7c83a3967780c3e30c52ecc, 54652eb12c1b72e9602d09cb2821d5760939190f, bb0a32ce4389e17e47e198d2cddaf141561581ad, 8c0e421525c9eb50d68e8f633f703ca31680b746, 4e4b21da3acc68a7ea55f850cacc13706b7480e9, e702c1204eb57788ef189c839c8c779368267d70], released (4.14-rc1) [f3c66d4e144a0904ea9b95d23ed9f8eb38c11bfb, f026bc29a8e093edfbb2a77700454b285c97e8ad], released (4.14-rc4) [9f775ead5e570e7e19015b9e4e2f3dd6e71a5935], released (4.15-rc1) [3953ae7b218df4d1e544b98a393666f9ae58a78c, ee28de6bbd78c2e18111a0aef43ea746f28d2073, ee40fb2e1eb5bc0ddd3f2f83c6e39a454ef5a741, f98be6c6359e7e4a61aaefb9964c1db31cb9ec0c,  
4.19-upstream-stable: N/A "Fixed before branching point"
4.9-upstream-stable: released (4.9.225) [2ce994fa14b748657bfc6bcc797950025fa85081, cc84b4ddee15d4082da6653ea5548c04ff32057b, 6df792e20933d5ef670457d67a6bb9f497344bcf, b25415f9f0d539c587a80a608c3e2211f1c079af, fa5b41cda1bede3df441ccc3ab2a3cbcc0eb153b, 6729e7334c230a08eac5c55e5c0ee81952df5ba8, e27738d0c5b109f07998f35548ba0a622f156693, eb61cabde73d8824145bcd7dec729987a50baa27, d4504d1eba9563ca60bf87194a68faee1e6fa11e, 11a083724be9f877e9490b7c807cd897b9e6819d, 523e6d7f31868172536d63280a6d10d2d5a94e95, 0b21fa707d1fc1b229020c468fefa0aa46d9e266, 00cf4055d5a14584833a2b355d846a56f74ce96b, 4c15cdb962d27d5b095fd444156c0746993df377, e20c980a2bf6991507d70ff7d221af394db07c76, 880cd40d130cf08df6e1be87e5e8a082cac60cda, feaed88dccc4742805c41260040103fa8a7f0df2, 1ede832fb82fbda56c1bd7c57fb581dfab9c6e49, 12b5fb58ac993c24210cf8cbc72d407d3a4e6490, 96985edde9dfe3c1a5b0251842ca400274b287ed, 5803ecd7f6ac6f747582e775caa62ac9d0489261, ad6c13e25f89f41d417b9280ca7065175ead1a94, e6cfc1098ef08ba5d1398f1d9c21530538d9005b], released (4.9.226) [b3a6fd241fc80874fc60ceac545e703dcb8e685b]
sid: released (4.15.4-1) 
4.19-buster-security: N/A "Fixed before branching point"
4.9-stretch-security: released (4.9.228-1)