{"schema_version":"1.7.3","id":"UBUNTU-CVE-2017-5550","published":"2017-02-06T00:00:00Z","modified":"2026-02-04T04:07:28.586130Z","withdrawn":"2025-07-18T16:43:51Z","related":["USN-3361-1"],"upstream":["CVE-2017-5550"],"details":"Off-by-one error in the pipe_advance function in lib/iov_iter.c in the Linux kernel before 4.9.5 allows local users to obtain sensitive information from uninitialized heap-memory locations in opportunistic circumstances by reading from a pipe after an incorrect buffer-release decision.","affected":[{"package":{"name":"linux-azure","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/linux-azure@4.15.0-1023.24~14.04.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.15.0-1023.24~14.04.1"}]}],"ecosystem_specific":{"availability":"No subscription 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