|
Message-ID: <51A65CFA.4090907@redhat.com> Date: Wed, 29 May 2013 13:54:34 -0600 From: Kurt Seifried <kseifried@...hat.com> To: oss-security@...ts.openwall.com CC: P J P <ppandit@...hat.com> Subject: Re: CVE request: Linux kernel: net: oops from tcp_collapse() when using splice(2) -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 05/29/2013 01:10 PM, P J P wrote: > Hello, > > Linux kernel which supports splice(2) call to move data across > file/socket descriptors via a pipe buffers, is vulnerable to a > kernel crash that occurs while calling splice(2) over a tcp socket > which in turn calls tcp_read_sock(). > > A user/program could use this flaw to cause system crash, resulting > in DoS. > > Upstream fix: ------------- -> > https://git.kernel.org/linus/baff42ab1494528907bf4d5870359e31711746ae > > Thank you. -- Prasad J Pandit / Red Hat Security Response Team > DB7A 84C5 D3F9 7CD1 B5EB C939 D048 7860 3655 602B Please use CVE-2013-2128 for this issue. - -- Kurt Seifried Red Hat Security Response Team (SRT) PGP: 0x5E267993 A90B F995 7350 148F 66BF 7554 160D 4553 5E26 7993 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.13 (GNU/Linux) iQIcBAEBAgAGBQJRplz5AAoJEBYNRVNeJnmTO7cQAKpmU3GklEtrsq+f4ue/91yk sEl9AxuczqhVqSwX3wW6ijIEC4fbNJEc+FXGEkPe7ZR/gm9CgRd53ko8aJHZyZxS VWoyw8cVjBMqoN3x/XljI/zotJCmt5lsoo4kuP7fFkhK9FNHIKxlTtt2CIbnV66A 9WNt3XyzAf42+2Q5nfoLgs/8T9gjDalUU2dgCQ+5yhFCLstIB8U2KmcW7rXi+2U4 3z+TQY80sGbRHJPmJIuT058vNGBzoriwPjtbzmYPJ717fCQBUGoAVtBqVD469QZN vv86FZjTKwHMnOZHJNPNH0HzVNxvYoEp9Zg/NS/FuukhGnUovDMt5ruKbu6qdpWu mAN5fx1E1qo/JVROdX6Qb8srjvMRWB4MvGJSd2uQKShDRGsApLkUeiGigSBeoFLB x+lEI2lbMWdFwilKdqleTZ4FBgxpsmq/wXluN3YPYrir+BmMegv6t6TeHJkLAUGo NNE4aaIEIOdu8NGU+Tpi821va4E99wAm0CmoA6C1pNkhsWhcre61KZARvzS4tUKU xaV/yXcw9aWryu11FUlMEW/DNTmyg/kXJRdLLRCfBNU6KfG9sObi/f2gf/q0cyLR 1Uq9ATnCa79mWeI0VxW5cQlUgWGrlFgDo55RH8qggQTTKzhjGmQSK1Njiu9z1pUR 4RslEORFbUi2183cIiE5 =42Vh -----END PGP SIGNATURE-----
Powered by blists - more mailing lists
Please check out the Open Source Software Security Wiki, which is counterpart to this mailing list.
Confused about mailing lists and their use? Read about mailing lists on Wikipedia and check out these guidelines on proper formatting of your messages.