Denial of Service in Linux
ID: | USN-3034-1 |
Distribution: | Ubuntu |
Plattformen: | Ubuntu 14.04 LTS |
Datum: | Fr, 15. Juli 2016, 07:06 |
Referenzen: | http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-3070 |
Applikationen: | Linux |
Originalnachricht |
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--===============2238810605056949598== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="f0KYrhQ4vYSV2aJu" Content-Disposition: inline --f0KYrhQ4vYSV2aJu Content-Type: text/plain; charset=us-ascii Content-Disposition: inline ========================================================================== Ubuntu Security Notice USN-3034-1 July 14, 2016 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 under certain conditions. Software Description: - linux: Linux kernel Details: Jan Stancek discovered that the Linux kernel's memory manager did not properly handle moving pages mapped by the asynchronous I/O (AIO) ring buffer to the other nodes. A local 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-3.13.0-92-generic 3.13.0-92.139 linux-image-3.13.0-92-generic-lpae 3.13.0-92.139 linux-image-3.13.0-92-lowlatency 3.13.0-92.139 linux-image-3.13.0-92-powerpc-e500 3.13.0-92.139 linux-image-3.13.0-92-powerpc-e500mc 3.13.0-92.139 linux-image-3.13.0-92-powerpc-smp 3.13.0-92.139 linux-image-3.13.0-92-powerpc64-emb 3.13.0-92.139 linux-image-3.13.0-92-powerpc64-smp 3.13.0-92.139 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-3034-1 CVE-2016-3070 Package Information: https://launchpad.net/ubuntu/+source/linux/3.13.0-92.139 --f0KYrhQ4vYSV2aJu Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBCgAGBQJXiBblAAoJEC8Jno0AXoH0H68P/A7OaNozEiEF2QtAwtBpQvV0 sS9B9ATT6BOysVIlvgL1aLJmoJ6GCxbwGZgqTyqcHpQH1d0qaYxobG8XHdjOYBvU CH/vES2j7LCtx96kopK4VJOJBVE6dJGY4svrUmWW/sAxVhpxN3My3IgCyMX/hreY VUO6Br7/XTuYk5ROAr6Uu2n0TsDc2Vfjc8kKUYw7XCN5+fkmJ6LXqd9BLI0X9/pl VZ9V7lmO93OlMC7NoC/PO07ZlNwIhf1u5wIAcXkiyyg/P23FQNAPykFo71gSzCid C1JW3woz2cMcARI8L0bZDgAfID6pXbwKmV0pKrk4gnhboE7B/ocBm2SGI8/9vcNT 4pW6m6naMmTu6H0MLIyKmneNINphwt1NitGxC9/f9o5aSjEKgJaUwbgZGC0pbpZW e2fzfOkPHdiOz2RzMq4jk+zbFDMNCVA5mhf9lQ482TgZVB39kgzMS8EFPXfDD7e8 VrFaGZMxEYwSofa877r4qTjXm7XCPLC2KUoVSgsELsPuExUlicRd8xHZlSpRPXrP CgyRe9Fid0ueEYcV2P0qCaCJkyete7L8ovQyC1zywWegN5xktFJPez/T3liJ1luL +lNAaa0DxvwrMDSBS168IVtrhgTqtPuhhlyBRpNxzgflLRliX9SAXlRaJj4/e2RU yaKNNR1vaH2oZdTwyCV7 =QjNO -----END PGP SIGNATURE----- --f0KYrhQ4vYSV2aJu-- --===============2238810605056949598== 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 --===============2238810605056949598==-- |