CVE-2012-2136
Vulnerability from cvelistv5
Published
2012-08-09 10:00
Modified
2024-08-06 19:26
Severity ?
Summary
The sock_alloc_send_pskb function in net/core/sock.c in the Linux kernel before 3.4.5 does not properly validate a certain length value, which allows local users to cause a denial of service (heap-based buffer overflow and system crash) or possibly gain privileges by leveraging access to a TUN/TAP device.
References
secalert@redhat.comhttp://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=cc9b17ad29ecaa20bfe426a8d4dbfb94b13ff1ccBroken Link
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2012-0743.htmlThird Party Advisory, VDB Entry
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2012-1087.htmlThird Party Advisory
secalert@redhat.comhttp://secunia.com/advisories/50807URL Repurposed
secalert@redhat.comhttp://ubuntu.com/usn/usn-1529-1Third Party Advisory
secalert@redhat.comhttp://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.4.5Vendor Advisory
secalert@redhat.comhttp://www.securityfocus.com/bid/53721Third Party Advisory, VDB Entry
secalert@redhat.comhttp://www.ubuntu.com/usn/USN-1535-1Third Party Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=816289Issue Tracking
secalert@redhat.comhttps://github.com/torvalds/linux/commit/cc9b17ad29ecaa20bfe426a8d4dbfb94b13ff1ccExploit, Patch
Impacted products
n/an/a
Show details on NVD website

To clipboard 

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