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This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Description
Race condition in the fsnotify implementation in the Linux kernel through 4.12.4 allows local users to gain privileges or cause a denial of service (memory corruption) via a crafted application that leverages simultaneous execution of the inotify_handle_event and vfs_rename functions.
Metrics
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OR
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 3.14 up to (excluding) 3.16.47
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 3.17 up to (excluding) 3.18.64
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 3.19 up to (excluding) 4.4.80
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.5 up to (excluding) 4.9.41
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (in
Changed
Reference Type
http://www.debian.org/security/2017/dsa-3927 No Types Assigned
http://www.debian.org/security/2017/dsa-3927 Third Party Advisory
Changed
Reference Type
http://www.debian.org/security/2017/dsa-3945 No Types Assigned
http://www.debian.org/security/2017/dsa-3945 Third Party Advisory
Changed
Reference Type
http://www.openwall.com/lists/oss-security/2019/06/27/7 No Types Assigned
http://www.openwall.com/lists/oss-security/2019/06/27/7 Mailing List, Third Party Advisory
Changed
Reference Type
http://www.openwall.com/lists/oss-security/2019/06/28/1 No Types Assigned
http://www.openwall.com/lists/oss-security/2019/06/28/1 Mailing List, Third Party Advisory
Changed
Reference Type
http://www.openwall.com/lists/oss-security/2019/06/28/2 No Types Assigned
http://www.openwall.com/lists/oss-security/2019/06/28/2 Mailing List, Third Party Advisory
Changed
Reference Type
https://access.redhat.com/errata/RHSA-2017:2473 No Types Assigned
https://access.redhat.com/errata/RHSA-2017:2473 Third Party Advisory
Changed
Reference Type
https://access.redhat.com/errata/RHSA-2017:2585 No Types Assigned
https://access.redhat.com/errata/RHSA-2017:2585 Third Party Advisory
Changed
Reference Type
https://access.redhat.com/errata/RHSA-2017:2669 No Types Assigned
https://access.redhat.com/errata/RHSA-2017:2669 Third Party Advisory
Changed
Reference Type
https://access.redhat.com/errata/RHSA-2017:2770 No Types Assigned
https://access.redhat.com/errata/RHSA-2017:2770 Third Party Advisory
Changed
Reference Type
https://access.redhat.com/errata/RHSA-2017:2869 No Types Assigned
https://access.redhat.com/errata/RHSA-2017:2869 Third Party Advisory
Changed
Reference Type
https://source.android.com/security/bulletin/2017-12-01 No Types Assigned
https://source.android.com/security/bulletin/2017-12-01 Third Party Advisory
Changed
Reference Type
https://www.mail-archive.com/linux-kernel%40vger.kernel.org/msg1408967.html No Types Assigned
https://www.mail-archive.com/linux-kernel%40vger.kernel.org/msg1408967.html Third Party Advisory
CVE Modified by Red Hat, Inc.2/12/2023 6:30:38 PM
Action
Type
Old Value
New Value
Changed
Description
A race condition was found in the Linux kernel, present since v3.14-rc1 through v4.12. The race happens between threads of inotify_handle_event() and vfs_rename() while running the rename operation against the same file. As a result of the race the next slab data or the slab's free list pointer can be corrupted with attacker-controlled data, which may lead to the privilege escalation.
Race condition in the fsnotify implementation in the Linux kernel through 4.12.4 allows local users to gain privileges or cause a denial of service (memory corruption) via a crafted application that leverages simultaneous execution of the inotify_handle_event and vfs_rename functions.
CVE Modified by Red Hat, Inc.2/02/2023 10:17:26 AM
Action
Type
Old Value
New Value
Changed
Description
Race condition in the fsnotify implementation in the Linux kernel through 4.12.4 allows local users to gain privileges or cause a denial of service (memory corruption) via a crafted application that leverages simultaneous execution of the inotify_handle_event and vfs_rename functions.
A race condition was found in the Linux kernel, present since v3.14-rc1 through v4.12. The race happens between threads of inotify_handle_event() and vfs_rename() while running the rename operation against the same file. As a result of the race the next slab data or the slab's free list pointer can be corrupted with attacker-controlled data, which may lead to the privilege escalation.
OR
*cpe:2.3:o:linux:linux_kernel:4.12.4:*:*:*:*:*:*:* (and previous)
Changed
Reference Type
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=49d31c2f389acfe83417083e1208422b4091cd9e No Types Assigned
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=49d31c2f389acfe83417083e1208422b4091cd9e Issue Tracking, Patch, Third Party Advisory
Changed
Reference Type
http://openwall.com/lists/oss-security/2017/08/03/2 No Types Assigned
http://openwall.com/lists/oss-security/2017/08/03/2 Mailing List, Patch, Third Party Advisory
Changed
Reference Type
http://www.securityfocus.com/bid/100123 No Types Assigned
http://www.securityfocus.com/bid/100123 Third Party Advisory, VDB Entry
Changed
Reference Type
http://www.securitytracker.com/id/1039075 No Types Assigned
http://www.securitytracker.com/id/1039075 Third Party Advisory, VDB Entry
Changed
Reference Type
https://bugzilla.redhat.com/show_bug.cgi?id=1468283 No Types Assigned
https://bugzilla.redhat.com/show_bug.cgi?id=1468283 Issue Tracking, Patch, Third Party Advisory
Changed
Reference Type
https://github.com/torvalds/linux/commit/49d31c2f389acfe83417083e1208422b4091cd9e No Types Assigned
https://github.com/torvalds/linux/commit/49d31c2f389acfe83417083e1208422b4091cd9e Issue Tracking, Patch, Third Party Advisory
Changed
Reference Type
https://patchwork.kernel.org/patch/9755753/ No Types Assigned
https://patchwork.kernel.org/patch/9755753/ Issue Tracking, Patch, Third Party Advisory
Changed
Reference Type
https://patchwork.kernel.org/patch/9755757/ No Types Assigned
https://patchwork.kernel.org/patch/9755757/ Issue Tracking, Patch, Third Party Advisory
Changed
Reference Type
https://www.mail-archive.com/linux-kernel@vger.kernel.org/msg1408967.html No Types Assigned
https://www.mail-archive.com/linux-kernel@vger.kernel.org/msg1408967.html Issue Tracking, Patch, Third Party Advisory
CVE Modified by Red Hat, Inc.8/07/2017 9:34:00 PM
Action
Type
Old Value
New Value
Changed
Description
Race condition in the fsnotify implementation in the Linux kernel through 4.12.4 allows local users to gain privileges or cause a denial of service (memory corruption) via a crafted application that leverages simultaneous execution of the inotify_handle_event and vfs_rename functions, as exploited in the wild in August 2017.
Race condition in the fsnotify implementation in the Linux kernel through 4.12.4 allows local users to gain privileges or cause a denial of service (memory corruption) via a crafted application that leverages simultaneous execution of the inotify_handle_event and vfs_rename functions.