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authorMaxime Coquelin <maxime.coquelin@redhat.com>2019-09-03 17:34:22 +0200
committerDavid Marchand <david.marchand@redhat.com>2019-11-12 12:21:20 +0100
commitbf472259dde6d9c4dd3ebad2c2b477a168c6e021 (patch)
tree2d9b7558078abac3848462e4d70c8628339b98c3 /drivers
parent612e17cf6d7b2bf05a687d8a9ba7be582a744e50 (diff)
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vhost: fix possible denial of service by leaking FDsHEADmaster
A malicious Vhost-user master could send in loop hand-crafted vhost-user messages containing more file descriptors the vhost-user slave expects. Doing so causes the application using the vhost-user library to run out of FDs. This issue has been assigned CVE-2019-14818 Fixes: 8f972312b8f4 ("vhost: support vhost-user") Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
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