{"id":"CVE-2010-2653","aliases":["BELL-CVE-2010-2653","EUVD-2010-2657","GHSA-gg5f-jppf-grp8"],"status":"published","title":"Race condition in the hvc_close function in drivers/char/hvc_console.c in the Linux kernel before...","description":"Race condition in the hvc_close function in drivers/char/hvc_console.c in the Linux kernel before 2.6.34 allows local users to cause a denial of service or possibly have unspecified other impact by closing a Hypervisor Virtual Console device, related to the hvc_open and hvc_remove functions.","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":"2026-11-09","score":0.00381,"percentile":0.32374,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-362"],"published":"2010-10-05T17:00:00Z","modified":"2026-06-16T23:21:09Z","products":[{"vendor":"linux","product":"linux_kernel"}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2010/04/19/1","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=568621","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","Third Party Advisory"]},{"url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=320718ee074acce5ffced6506cb51af1388942aa","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2010/03/04/3","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2010/07/01/1","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2010/07/07/5","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2010/04/17/2","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2010/04/18/1","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.34","tags":["x_refsource_CONFIRM","x_transferred","Release Notes","Vendor Advisory"]},{"url":"http://lkml.org/lkml/2010/3/3/207","tags":["mailing-list","x_refsource_MLIST","x_transferred","Exploit","Third Party Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2010/07/06/7","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://patchwork.kernel.org/patch/83353/","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2010/04/19/2","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-2653"},{"url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=320718ee074acce5ffced6506cb51af1388942aa"},{"url":"http://patchwork.kernel.org/patch/83353"},{"url":"https://github.com/advisories/GHSA-gg5f-jppf-grp8"},{"url":"https://docs.bell-sw.com/security/cves/CVE-2010-2653","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2010-2653","description":"Race condition in the hvc_close function in drivers/char/hvc_console.c in the Linux kernel before 2.6.34 allows local users to cause a denial of service or possibly have unspecified other impact by closing a Hypervisor Virtual Console device, related to the hvc_open and hvc_remove functions.","status":"published","published":"2010-10-05T17:00:00Z","modified":"2024-09-17T00:21:44.851Z","updated_at":"2026-11-02T14:33:26.665532Z"}],"euvd":[{"id":"EUVD-2010-2657","description":"Race condition in the hvc_close function in drivers/char/hvc_console.c in the Linux kernel before 2.6.34 allows local users to cause a denial of service or possibly have unspecified other impact by closing a Hypervisor Virtual Console device, related to the hvc_open and hvc_remove functions.","status":"published","published":"2010-10-05T17:00:00Z","modified":"2024-09-17T00:21:44Z","updated_at":"2026-11-03T00:28:59.742061Z"}],"ghsa":[{"id":"GHSA-gg5f-jppf-grp8","title":"Race condition in the hvc_close function in drivers/char/hvc_console.c in the Linux kernel before...","description":"Race condition in the hvc_close function in drivers/char/hvc_console.c in the Linux kernel before 2.6.34 allows local users to cause a denial of service or possibly have unspecified other impact by closing a Hypervisor Virtual Console device, related to the hvc_open and hvc_remove functions.","status":"published","published":"2022-05-13T01:24:25Z","modified":"2025-04-11T03:40:28Z","cwes":["CWE-362"],"updated_at":"2026-11-02T15:01:06.328072Z"}],"nvd":[{"id":"CVE-2010-2653","description":"Race condition in the hvc_close function in drivers/char/hvc_console.c in the Linux kernel before 2.6.34 allows local users to cause a denial of service or possibly have unspecified other impact by closing a Hypervisor Virtual Console device, related to the hvc_open and hvc_remove functions.","status":"published","published":"2010-10-05T18:00:16.05Z","modified":"2026-06-16T23:21:09.967Z","cvss":[{"version":"2.0","score":6.9,"vector":"AV:L/AC:M/Au:N/C:C/I:C/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:01:52.227027Z"}],"osv":[{"id":"BELL-CVE-2010-2653","title":"CVE-2010-2653 does not affect BellSoft software","status":"withdrawn","published":"2010-10-05T18:00:00Z","modified":"2026-01-28T07:21:01.246371Z","cvss":[{"version":"2.0","score":6.9,"vector":"AV:L/AC:M/Au:N/C:C/I:C/A:C","level":"medium"}],"updated_at":"2026-11-02T15:28:12.886815Z"}]}}