{"id":"CVE-2010-1643","aliases":["EUVD-2010-1664","GHSA-hj6q-73p2-635c","RHSA-2010:0631"],"status":"published","title":"mm/shmem.c in the Linux kernel before 2.6.28-rc3, when strict overcommit is enabled, does not...","description":"mm/shmem.c in the Linux kernel before 2.6.28-rc3, when strict overcommit is enabled, does not properly handle the export of shmemfs objects by knfsd, which allows attackers to cause a denial of service (NULL pointer dereference and knfsd crash) or possibly have unspecified other impact via unknown vectors.","severity":{"version":"2.0","score":6.9,"vector":"AV:L/AC:M/Au:N/C:C/I:C/A:C","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00372,"percentile":0.31312,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2010-06-03T14:00:00Z","modified":"2026-06-28T10:03:51Z","affected":[{"source":"osv","ecosystem":"Red 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"url":"https://access.redhat.com/security/cve/CVE-2010-2521","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2010-2521","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-2521","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2010-1643","description":"mm/shmem.c 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vectors.","status":"published","published":"2010-06-03T14:30:01.617Z","modified":"2026-06-16T23:18:46.353Z","cvss":[{"version":"2.0","score":6.9,"vector":"AV:L/AC:M/Au:N/C:C/I:C/A:C","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:01:47.724369Z"}],"osv":[{"id":"RHSA-2010:0631","title":"Red Hat Security Advisory: kernel-rt security and bug fix update","status":"published","published":"2024-09-13T06:47:28Z","modified":"2026-06-28T10:03:51Z","updated_at":"2026-11-02T15:53:01.003286Z"}]}}