Denial of Service in Linux
ID: | USN-3188-1 |
Distribution: | Ubuntu |
Plattformen: | Ubuntu 14.04 LTS |
Datum: | Fr, 3. Februar 2017, 12:51 |
Referenzen: | http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9555 |
Applikationen: | Linux |
Originalnachricht |
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--===============2866615805182607047== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="//h4sZKAxcnndsN6" Content-Disposition: inline --//h4sZKAxcnndsN6 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline ========================================================================== Ubuntu Security Notice USN-3188-1 February 03, 2017 linux vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 14.04 LTS Summary: The system could be made to crash if it received specially crafted network traffic. Software Description: - linux: Linux kernel Details: Andrey Konovalov discovered that the SCTP implementation in the Linux kernel improperly handled validation of incoming data. A remote attacker could use this to cause a denial of service (system crash). Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 14.04 LTS: linux-image-3.13.0-108-generic 3.13.0-108.155 linux-image-3.13.0-108-generic-lpae 3.13.0-108.155 linux-image-3.13.0-108-lowlatency 3.13.0-108.155 linux-image-3.13.0-108-powerpc-e500 3.13.0-108.155 linux-image-3.13.0-108-powerpc-e500mc 3.13.0-108.155 linux-image-3.13.0-108-powerpc-smp 3.13.0-108.155 linux-image-3.13.0-108-powerpc64-emb 3.13.0-108.155 linux-image-3.13.0-108-powerpc64-smp 3.13.0-108.155 linux-image-generic 3.13.0.108.116 linux-image-generic-lpae 3.13.0.108.116 linux-image-lowlatency 3.13.0.108.116 linux-image-powerpc-e500 3.13.0.108.116 linux-image-powerpc-e500mc 3.13.0.108.116 linux-image-powerpc-smp 3.13.0.108.116 linux-image-powerpc64-emb 3.13.0.108.116 linux-image-powerpc64-smp 3.13.0.108.116 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-3188-1 CVE-2016-9555 Package Information: https://launchpad.net/ubuntu/+source/linux/3.13.0-108.155 --//h4sZKAxcnndsN6 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBCgAGBQJYlD/wAAoJEC8Jno0AXoH0XNAP/AwwCx3ejSbaHQvMj28+QkWU 2pZwjKXVzJ2l+m8d2G3OpqMRIJMVXbHAi1och11xE4IdSmLsaAZ3b+sgpMZmiemb EV7fVpg17GM9VL7TlcGN6tc98NRRJ20PlDuO0osQ2L5Ys1ciTDOv5DBljq6EtETx iKnRJwP696wCkwrvcB0WDkeaYdi+DYyNg1vK8rf5pVyvI99zsGi+NTUwvTGccUCm 1SUK3f6vVbw+pp5UXn3F2kiFnEf6NOp7UPkfAcyMLxkCz/JN/T2LvOAbkRKtQSMV 2pZBLbLSYn5V1q35QsR1grOjHfkTtmVXLMSK9NhuijdfUfhlGrONBmEhyryHxdMV 67q+FsQmlTbl1ZG9UFIZ1xaYw/GQjmcDaXDQwtTHUa/7eXXBN+yYHUDIiM1EvuHb 7xICZN/+6Mwyl+w4X+DItHtvw0oLOvYsE4jWBbnOA6RzQpmV7gjDiKsQxglj04sB Nbn2vCCqYeYrZzRqd4iYxZtP4flH1cz0BYI3Bi58qSHERcn5HgnZRtQyNcI3IAbH HkiyzWAypPxJ0+UfwUvsR4ShqD+H2slVErQuCTbBToSPmaS2ttHGhOQdTL7G7a8A KEJuAm+/ZVA/RN4LxC4hBOses8JRsSrkavi8yRnOnMcUtKykFMCkH1akVOgm5qne 4H4cjiwivnacM/h9QkYL =0Z5F -----END PGP SIGNATURE----- --//h4sZKAxcnndsN6-- --===============2866615805182607047== 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 --===============2866615805182607047==-- |