Ausführen von Code mit höheren Privilegien in Linux
ID: | USN-3107-1 |
Distribution: | Ubuntu |
Plattformen: | Ubuntu 16.10 |
Datum: | Do, 20. Oktober 2016, 07:14 |
Referenzen: | http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5195 |
Applikationen: | Linux |
Originalnachricht |
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--===============7344349270456023568== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="6Vw0j8UKbyX0bfpA" Content-Disposition: inline --6Vw0j8UKbyX0bfpA Content-Type: text/plain; charset=us-ascii Content-Disposition: inline ========================================================================== Ubuntu Security Notice USN-3107-1 October 20, 2016 linux vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 16.10 Summary: The system could be made to run programs as an administrator. Software Description: - linux: Linux kernel Details: It was discovered that a race condition existed in the memory manager of the Linux kernel when handling copy-on-write breakage of private read-only memory mappings. A local attacker could use this to gain administrative privileges. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 16.10: linux-image-4.8.0-26-generic 4.8.0-26.28 linux-image-4.8.0-26-generic-lpae 4.8.0-26.28 linux-image-4.8.0-26-lowlatency 4.8.0-26.28 linux-image-4.8.0-26-powerpc-e500mc 4.8.0-26.28 linux-image-4.8.0-26-powerpc-smp 4.8.0-26.28 linux-image-4.8.0-26-powerpc64-emb 4.8.0-26.28 After a standard system update you need to reboot your computer to make all the necessary changes. ATTENTION: Due to an unavoidable ABI change the kernel updates have been given a new version number, which requires you to recompile and reinstall all third party kernel modules you might have installed. Unless you manually uninstalled the standard kernel metapackages (e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual, linux-powerpc), a standard system upgrade will automatically perform this as well. References: http://www.ubuntu.com/usn/usn-3107-1 CVE-2016-5195 Package Information: https://launchpad.net/ubuntu/+source/linux/4.8.0-26.28 --6Vw0j8UKbyX0bfpA Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBCgAGBQJYCC8yAAoJEC8Jno0AXoH0yz0P/RMIkun5MJTaFzPfbmEV4qcn M3o4NF8a44zw8pE/LMva0PwD5fZVAjvmzTxJvbbkHXA02DTCf+sdwAHhs6Gmcoa1 JoC/3uLzaXUE7dpCBYSAPcJ0PqENXh1O9nbiyN6xOdof/QazQ6wfjJXGsUz1jRNl lVBGjNZBP7qriyM+3Mqh647C7zO13hon+hgY5V+X8jCgK2vWSZ07Zq6SsxlBi1o9 +FFj4l+1jXjIkff2G/PbyDJjXNs1OlENrGifPaXN/95Qk45Lwxbcpd15/Wh/9Yr3 gvFSrtuM/DonJqTVBMR8o5xfW7QR0iboDub3VjLuNX/Y26Wu1pTLpA2Hu6pOxD6S jyc2nwpsSlLBPxzJBfsLQ/0MsWFI82or+w32lHhPLg9UsFt+bJDeZQzKb0cvgviw Gv3g473GlzHpGooh2obPRmjqzBY33+elH+T7Pm+z7ueGnsioK7ukrUYKRSDbwyLs WVx1OjUfy7+cfwXbnjehH+3j5Omx/50MqggS8Gg5pBsElmfYrpFYLxmWcSk7PVCi pbJiif6g82IPzEqi2KRKggELcMqlIhiL9nLK86DmavbJkcBJKfo45Rwhyi/nZbOJ 4qMH9ckaY5Nbkx/lBT6g7d529qPRk2wZYjYfjFmPAv9rDKGU75qI7hAozfOl/PmN n74Bgw2gOGI0JGLG7+ic =/3+Q -----END PGP SIGNATURE----- --6Vw0j8UKbyX0bfpA-- --===============7344349270456023568== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline -- ubuntu-security-announce mailing list ubuntu-security-announce@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-security-announce --===============7344349270456023568==-- |