{"id":"CVE-2009-4410","aliases":["EUVD-2009-4377","GHSA-wc94-6jmc-54vg"],"status":"published","title":"The fuse_ioctl_copy_user function in the ioctl handler in fs/fuse/file.c in the Linux kernel 2.6...","description":"The fuse_ioctl_copy_user function in the ioctl handler in fs/fuse/file.c in the Linux kernel 2.6.29-rc1 through 2.6.30.y uses the wrong variable in an argument to the kunmap function, which allows local users to cause a denial of service (panic) via unknown vectors.","severity":{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00364,"percentile":0.30495,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2009-12-24T16:00:00Z","modified":"2026-06-16T23:13:36Z","products":[{"vendor":"linux","product":"linux_kernel"}],"references":[{"url":"http://www.securityfocus.com/bid/37453","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2009-December/msg01344.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=549400","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://secunia.com/advisories/37928","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2009/12/23/1","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://osvdb.org/61335","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-4410"},{"url":"https://github.com/advisories/GHSA-wc94-6jmc-54vg"}],"sources":{"cve":[{"id":"CVE-2009-4410","description":"The fuse_ioctl_copy_user function in the ioctl handler in fs/fuse/file.c in the Linux kernel 2.6.29-rc1 through 2.6.30.y uses the wrong variable in an argument to the kunmap function, which allows local users to cause a denial of service (panic) via unknown vectors.","status":"published","published":"2009-12-24T16:00:00Z","modified":"2024-08-07T07:01:20.209Z","updated_at":"2026-11-02T14:33:24.782697Z"}],"euvd":[{"id":"EUVD-2009-4377","description":"The fuse_ioctl_copy_user function in the ioctl handler in fs/fuse/file.c in the Linux kernel 2.6.29-rc1 through 2.6.30.y uses the wrong variable in an argument to the kunmap function, which allows local users to cause a denial of service (panic) via unknown vectors.","status":"published","published":"2009-12-24T16:00:00Z","modified":"2024-08-07T07:01:20Z","updated_at":"2026-11-03T01:39:10.134983Z"}],"ghsa":[{"id":"GHSA-wc94-6jmc-54vg","title":"The fuse_ioctl_copy_user function in the ioctl handler in fs/fuse/file.c in the Linux kernel 2.6...","description":"The fuse_ioctl_copy_user function in the ioctl handler in fs/fuse/file.c in the Linux kernel 2.6.29-rc1 through 2.6.30.y uses the wrong variable in an argument to the kunmap function, which allows local users to cause a denial of service (panic) via unknown vectors.","status":"published","published":"2022-05-02T03:54:25Z","modified":"2023-01-31T05:08:13Z","updated_at":"2026-11-02T14:49:21.399059Z"}],"nvd":[{"id":"CVE-2009-4410","description":"The fuse_ioctl_copy_user function in the ioctl handler in fs/fuse/file.c in the Linux kernel 2.6.29-rc1 through 2.6.30.y uses the wrong variable in an argument to the kunmap function, which allows local users to cause a denial of service (panic) via unknown vectors.","status":"published","published":"2009-12-24T16:30:00.313Z","modified":"2026-06-16T23:13:36.833Z","cvss":[{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:01:38.33745Z"}]}}
