Date: Thu, 29 Sep 2016 13:54:53 +0000 From: Mario Pirker <mpirker@...ux.com> To: "oss-security@...ts.openwall.com" <oss-security@...ts.openwall.com> CC: "cve-assign@...re.org" <cve-assign@...re.org> Subject: Re: CVE request - Linux kernel through 4.6.2 allows escalade privileges via IP6T_SO_SET_REPLACE compat setsockopt call For completeness - here is a link to the advisory released by NCC Group: https://github.com/nccgroup/TriforceLinuxSyscallFuzzer/tree/master/crash_reports/report_compatIpt Thanks. Mario > Am 29.09.2016 um 15:45 schrieb Greg KH <greg@...ah.com>: > > On Thu, Sep 29, 2016 at 07:43:35AM +0000, 张谦 wrote: >> Hi there, >> >> I found a memory corruption vulnerabiliry in Linux kernel through 4.6.2, and I >> have a working exploit to escalade privileges which requires the ip6_tables >> module to be loaded, that it is properly blocked on all up-to-date versions. >> >> Due to the number of users running vulnerable code(not update to 4.7 or >> higher), and that this exploit is only available to security researchers and >> kernel packagers upon request but that I don't want it to spread. >> >> >> >> I have reported this issue to Linux kernel official and they have already fixed >> this. > > Note, this was fixed many months ago, in May of 2016, and went into the > stable kernel updates in June, 2016. Any distro that updated to the > stable kernel updates received this fix then. > > Any distro that hasn't updated their kernel since then, well, you need > to revaluate your trust of such a distro :) > > thanks, > > greg k-h Download attachment "signature.asc" of type "application/pgp-signature" (843 bytes)
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.