cve-2014-2038
Vulnerability from cvelistv5
Published
2014-02-28 02:00
Modified
2024-08-06 09:58
Severity ?
Summary
The nfs_can_extend_write function in fs/nfs/write.c in the Linux kernel before 3.13.3 relies on a write delegation to extend a write operation without a certain up-to-date verification, which allows local users to obtain sensitive information from kernel memory in opportunistic circumstances by writing to a file in an NFS filesystem and then reading the same file.
References
secalert@redhat.comhttp://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=263b4509ec4d47e0da3e753f85a39ea12d1eff24
secalert@redhat.comhttp://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.13.3Release Notes, Vendor Advisory
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2014/02/20/16Mailing List, Third Party Advisory
secalert@redhat.comhttp://www.ubuntu.com/usn/USN-2137-1Third Party Advisory
secalert@redhat.comhttp://www.ubuntu.com/usn/USN-2140-1Third Party Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1066939Issue Tracking, Patch, Third Party Advisory
secalert@redhat.comhttps://github.com/torvalds/linux/commit/263b4509ec4d47e0da3e753f85a39ea12d1eff24Patch, Third Party Advisory
Impacted products
n/an/a
Show details on NVD website

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