{"id":"CVE-2006-1859","aliases":["BELL-CVE-2006-1859","EUVD-2006-1859","GHSA-4448-cvwr-2w8h"],"status":"published","title":"Memory leak in __setlease in fs/locks.c in Linux kernel before 2.6.16.16 allows attackers to...","description":"Memory leak in __setlease in fs/locks.c in Linux kernel before 2.6.16.16 allows attackers to cause a denial of service (memory consumption) via unspecified actions related to an \"uninitialised return value,\" aka \"slab leak.\"","severity":{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0046,"percentile":0.40161,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2006-05-12T01:00:00Z","modified":"2026-06-16T22:23:49Z","products":[{"vendor":"linux","product":"linux_kernel"}],"references":[{"url":"http://www.trustix.org/errata/2006/0028","tags":["vendor-advisory","x_refsource_TRUSTIX","x_transferred"]},{"url":"http://www.novell.com/linux/security/advisories/2006_42_kernel.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"http://secunia.com/advisories/20716","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/26438","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.ubuntu.com/usn/usn-302-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"http://www.mandriva.com/security/advisories?name=MDKSA-2006:123","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred"]},{"url":"http://www.kernel.org/git/?p=linux/kernel/git/stable/linux-2.6.16.y.git%3Ba=commit%3Bh=1f0e637c94a9b041833947c79110d6c02fff8618","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://secunia.com/advisories/20083","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.kernel.org/git/?p=linux/kernel/git/stable/linux-2.6.16.y.git%3Ba=blobdiff%3Bh=aa7f66091823dde953e15895dc427615701c39c7%3Bhp=e75ac392a313f3fad823bf2e46a03f29701e3e34%3Bhb=1f0e637c94a9b041833947c79110d6c02fff8618%3Bf=fs/locks.c","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.securityfocus.com/bid/18033","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://secunia.com/advisories/21045","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2006/1767","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://secunia.com/advisories/21179","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-1859"},{"url":"http://www.kernel.org/git/?p=linux/kernel/git/stable/linux-2.6.16.y.git;a=blobdiff;h=aa7f66091823dde953e15895dc427615701c39c7;hp=e75ac392a313f3fad823bf2e46a03f29701e3e34;hb=1f0e637c94a9b041833947c79110d6c02fff8618;f=fs/locks.c"},{"url":"http://www.kernel.org/git/?p=linux/kernel/git/stable/linux-2.6.16.y.git;a=commit;h=1f0e637c94a9b041833947c79110d6c02fff8618"},{"url":"https://github.com/advisories/GHSA-4448-cvwr-2w8h"},{"url":"https://docs.bell-sw.com/security/cves/CVE-2006-1859","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2006-1859","description":"Memory leak in __setlease in fs/locks.c in Linux kernel before 2.6.16.16 allows attackers to cause a denial of service (memory consumption) via unspecified actions related to an \"uninitialised return value,\" aka \"slab leak.\"","status":"published","published":"2006-05-12T01:00:00Z","modified":"2024-08-07T17:27:29.159Z","updated_at":"2026-11-02T14:33:51.835276Z"}],"euvd":[{"id":"EUVD-2006-1859","description":"Memory leak in __setlease in fs/locks.c in Linux kernel before 2.6.16.16 allows attackers to cause a denial of service (memory consumption) via unspecified actions related to an \"uninitialised return value,\" aka \"slab leak.\"","status":"published","published":"2006-05-12T01:00:00Z","modified":"2024-08-07T17:27:29Z","updated_at":"2026-11-03T01:16:03.203363Z"}],"ghsa":[{"id":"GHSA-4448-cvwr-2w8h","title":"Memory leak in __setlease in fs/locks.c in Linux kernel before 2.6.16.16 allows attackers to...","description":"Memory leak in __setlease in fs/locks.c in Linux kernel before 2.6.16.16 allows attackers to cause a denial of service (memory consumption) via unspecified actions related to an \"uninitialised return value,\" aka \"slab leak.\"","status":"published","published":"2022-05-01T06:53:34Z","modified":"2025-04-03T04:32:17Z","updated_at":"2026-11-02T15:00:45.528888Z"}],"nvd":[{"id":"CVE-2006-1859","description":"Memory leak in __setlease in fs/locks.c in Linux kernel before 2.6.16.16 allows attackers to cause a denial of service (memory consumption) via unspecified actions related to an \"uninitialised return value,\" aka \"slab leak.\"","status":"published","published":"2006-05-12T01:02:00Z","modified":"2026-06-16T22:23:49.053Z","cvss":[{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"updated_at":"2026-11-02T14:01:02.98271Z"}],"osv":[{"id":"BELL-CVE-2006-1859","title":"CVE-2006-1859 does not affect BellSoft software","status":"withdrawn","published":"2006-05-12T01:02:00Z","modified":"2026-01-28T07:21:45.637618Z","cvss":[{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low"}],"updated_at":"2026-11-02T15:28:12.886815Z"}]}}