View at Official ubuntu advisory, NVD, CVE.org · CVE detail
Freshness: upstream tracker timestamp is available; use API updated time as primary recency signal.
CVE-2012-1586 low priority: Ubuntu including 1 source packages (cifs-utils), 25 status rows across 25 suites (artful, bionic, cosmic, disco, eoan, focal, groovy, hardy, hirsute, lucid, maverick, natty, oneiric, precise, quantal, raring, saucy, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): ignored 16, not-affected 6, DNE 2, released 1.
mount.cifs in cifs-utils 2.6 allows local users to determine the existence of arbitrary files or directories via the file path in the second argument, which reveals their existence in an error message.