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authorSalvatore Bonaccorso <carnil@debian.org>2022-03-25 20:49:54 +0100
committerSalvatore Bonaccorso <carnil@debian.org>2022-03-25 20:49:54 +0100
commit799d3c586b6df4d41fccd5fc2ff796a087c26329 (patch)
tree58859fea1691e870e5406a47cbb0c08c1e4582e6 /retired/CVE-2020-29374
parente3e90ffdadf6bb9b0e7ff277a38879d594f49edd (diff)
Retire several CVEs
Diffstat (limited to 'retired/CVE-2020-29374')
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+Description: gup: document and work around "COW can break either way" issue
+References:
+ https://bugs.chromium.org/p/project-zero/issues/detail?id=2045
+ https://lore.kernel.org/stable/20210401182125.171484-1-surenb@google.com/
+ https://lore.kernel.org/stable/20211012015244.693594-1-surenb@google.com/
+Notes:
+ bwh> The issue is said to go back to "2.x kernels"
+ carnil> The backport for 4.9.y got reverted in 4.9.298, cf.
+ carnil> 6fbb8383884f2c89f4c7e2c8603b5ed1b90b815f, and then followed by
+ carnil> 0c29640bdecad332b9e2b884217c159f4aeb2556.
+Bugs:
+upstream: released (5.8-rc1) [17839856fd588f4ab6b789f482ed3ffd7c403e1f]
+5.10-upstream-stable: N/A "Fixed before branch point"
+4.19-upstream-stable: released (4.19.189) [5e24029791e809d641e9ea46a1f99806484e53fc], released (4.19.226) [294c7a9fb608c29a9e49010b515228e20ccbec8f]
+4.9-upstream-stable: released (4.9.298) [0c29640bdecad332b9e2b884217c159f4aeb2556]
+sid: released (5.7.6-1)
+5.10-bullseye-security: N/A "Fixed before branching point"
+4.19-buster-security: released (4.19.194-1), released (4.19.232-1)
+4.9-stretch-security: released (4.9.272-1) [bugfix/all/gup-document-and-work-around-cow-can-break-either-wa.patch]

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