Ausführen von Code mit höheren Privilegien in Linux
ID: | USN-3250-1 |
Distribution: | Ubuntu |
Plattformen: | Ubuntu 14.04 LTS |
Datum: | Do, 30. März 2017, 06:11 |
Referenzen: | http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7184 |
Applikationen: | Linux |
Originalnachricht |
|
--===============3775451896737486748== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="OROCMA9jn6tkzFBc" Content-Disposition: inline --OROCMA9jn6tkzFBc Content-Type: text/plain; charset=us-ascii Content-Disposition: inline ========================================================================== Ubuntu Security Notice USN-3250-1 March 29, 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 or run programs as an administrator. Software Description: - linux: Linux kernel Details: It was discovered that the xfrm framework for transforming packets in the Linux kernel did not properly validate data received from user space. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code with administrative privileges. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 14.04 LTS: linux-image-3.13.0-115-generic 3.13.0-115.162 linux-image-3.13.0-115-generic-lpae 3.13.0-115.162 linux-image-3.13.0-115-lowlatency 3.13.0-115.162 linux-image-3.13.0-115-powerpc-e500 3.13.0-115.162 linux-image-3.13.0-115-powerpc-e500mc 3.13.0-115.162 linux-image-3.13.0-115-powerpc-smp 3.13.0-115.162 linux-image-3.13.0-115-powerpc64-smp 3.13.0-115.162 linux-image-generic 3.13.0.115.125 linux-image-generic-lpae 3.13.0.115.125 linux-image-lowlatency 3.13.0.115.125 linux-image-powerpc-e500 3.13.0.115.125 linux-image-powerpc-e500mc 3.13.0.115.125 linux-image-powerpc-smp 3.13.0.115.125 linux-image-powerpc64-smp 3.13.0.115.125 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-3250-1 CVE-2017-7184 Package Information: https://launchpad.net/ubuntu/+source/linux/3.13.0-115.162 --OROCMA9jn6tkzFBc Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBCgAGBQJY3FQQAAoJEC8Jno0AXoH0QBsP/ixylZufdzXk6nOhar7vygtO uNZ4hUszOp/fzyb+MnpfHBl5nPq0mXF3awbpsE0q4DP6i+JWcJD6A7ZX7c/7zlKl 8V6Sy5gysA8fM8N9+9oU0OZsGctnrjk7BgqexHea4nqvdSIwPEX9VIujWp5RaMa5 6HCgZvHqQ1IksKSWU1oUCNMAh5YnUZXZLaYjuXQebuSf1AzuR5O91pC7F+c1Nb/N ePEfGHivGK5WWutNAg9+0KicePw85FpFOjommFTokXixiIbajQnogYNMo1VQmWkz F+lR40MDbFEGx1trnjDEE4gWyOHpZw77Ev8+yu44joLHR0Em49y4+FCaAPHeTgcW PoqBlwtwFPWnoRUnGaK7rWxbCEwQwfBBNqZldKCTmbl44u3Ii0IoZXulmhQFF/Vu tQa+GoGmkAkGXk8qc4tnQtpEDXMTd1jmALcqQaYs7IWF1vLZ2+FD/7CNTXK278zO c251FqfanZrfu6LbBQz0nS0/vb8NQg0b8fcB2foaPTdUbPJTzjazIunddIjc0C9j aINwwgug9ivJK1Jedo3iSKCXVKgG3TWSnvzKbPb8Q05mXhqExvQW+8E4LB8U39+K piQJMZ3gGd4k0npqsUBCk0aNGGy7VJ+ef6rCpDpUqIKLtFJ0+dPvgIbqOy/prUP5 q0ZCjlZy+ZzSOoDnGwUT =ZCd1 -----END PGP SIGNATURE----- --OROCMA9jn6tkzFBc-- --===============3775451896737486748== 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 --===============3775451896737486748==-- |