{"schemaVersion":3,"id":"CVE-2008-2944","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Double free vulnerability in the utrace support in the Linux kernel, probably 2.6.18, in Red Hat Enterprise Linux (RHEL) 5 and Fedora Core 6 (FC6) allows local users to cause a denial of service (oops), as demonstrated by a crash when running the GNU GDB testsuite, a different vulnerability than CVE-2008-2365.","dates":{"published":"2008-06-30T21:00:00.000Z","modified":"2024-08-07T09:21:34.396Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":4.9,"severity":"medium","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:L/AC:L/Au:N/C:N/I:N/A:C","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":4.9,"severity":"medium","vector":"AV:L/AC:L/Au:N/C:N/I:N/A:C","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00427,"percentile":0.35657,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.00427},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00427,"percentile":0.35657}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00427,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00427,"percentile":0.35657}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"REF_0EE43B656266A3DA","name":"Exploit Reference (bugzilla.redhat.com)","source":"reference","url":"https://bugzilla.redhat.com/show_bug.cgi?id=449359","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":1,"weaknesses":[{"id":"CWE-415","name":"Double Free","description":"The product calls free() twice on the same memory address.","type":"weakness","status":"Draft","abstraction":"Variant","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/415.html"}],"affected":[{"vendor":"fedoraproject","product":"fedora_core","name":"fedora core","label":"fedora_core","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"6","noFixRecorded":false,"fixedIn":null}],"versionsText":"6","eol":null,"hubHref":"/vendor/fedoraproject/fedora_core"},{"vendor":"linux","product":"linux_kernel","name":"linux kernel","label":"linux_kernel","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"2.6.18","noFixRecorded":false,"fixedIn":null}],"versionsText":"2.6.18","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"linux","label":"Linux Kernel","category":"os"}},"hubHref":"/vendor/linux/linux_kernel"},{"vendor":"redhat","product":"enterprise_linux","name":"enterprise linux","label":"enterprise_linux","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"5.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"5.0","eol":{"isEol":true,"eolDate":"2017-03-31T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"5","label":"5 (ELS)","eolFrom":"2017-03-31T00:00:00.000Z","isLts":true,"isMaintained":false,"latestVersion":"5.11"},"product":{"name":"rhel","label":"Red Hat Enterprise Linux","category":"os"}},"hubHref":"/vendor/redhat/enterprise_linux"}],"affectedCount":3,"eol":{"hasEol":true,"count":1},"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/43556","label":"exchange.xforce.ibmcloud.com/vulnerabilities/43556","hostname":"exchange.xforce.ibmcloud.com","tags":["VDB Entry","X Refsource XF","Third Party Advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=449359","label":"bugzilla.redhat.com/show_bug.cgi?id=449359","hostname":"bugzilla.redhat.com","tags":["X Refsource CONFIRM","Exploit","Issue Tracking","Vendor Advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=207002","label":"bugzilla.redhat.com/show_bug.cgi?id=207002","hostname":"bugzilla.redhat.com","tags":["X Refsource CONFIRM","Issue Tracking","Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2008-06-30T21:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-07T09:21:34.396Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":30,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T18:10:33.619Z","stale":false,"partial":false}}