drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen von Code mit höheren Privilegien in Linux
Name: |
Ausführen von Code mit höheren Privilegien in Linux |
|
ID: |
USN-3218-1 |
|
Distribution: |
Ubuntu |
|
Plattformen: |
Ubuntu 12.04 LTS |
|
Datum: |
Mi, 8. März 2017, 06:27 |
|
Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2636 |
|
Applikationen: |
Linux |
|
Originalnachricht |
--===============6743265785994766152== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="ghzN8eJ9Qlbqn3iT" Content-Disposition: inline
--ghzN8eJ9Qlbqn3iT Content-Type: text/plain; charset=us-ascii Content-Disposition: inline
========================================================================== Ubuntu Security Notice USN-3218-1 March 07, 2017
linux, linux-ti-omap4 vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 12.04 LTS
Summary:
The system could be made to crash or run programs as an administrator.
Software Description: - linux: Linux kernel - linux-ti-omap4: Linux kernel for OMAP4
Details:
Alexander Popov discovered that the N_HDLC line discipline implementation in the Linux kernel contained a double-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly gain administrative privileges.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 12.04 LTS: linux-image-3.2.0-124-generic 3.2.0-124.167 linux-image-3.2.0-124-generic-pae 3.2.0-124.167 linux-image-3.2.0-124-highbank 3.2.0-124.167 linux-image-3.2.0-124-omap 3.2.0-124.167 linux-image-3.2.0-124-powerpc-smp 3.2.0-124.167 linux-image-3.2.0-124-powerpc64-smp 3.2.0-124.167 linux-image-3.2.0-124-virtual 3.2.0-124.167 linux-image-3.2.0-1502-omap4 3.2.0-1502.129 linux-image-generic 3.2.0.124.139 linux-image-generic-pae 3.2.0.124.139 linux-image-highbank 3.2.0.124.139 linux-image-omap 3.2.0.124.139 linux-image-omap4 3.2.0.1502.97 linux-image-powerpc-smp 3.2.0.124.139 linux-image-powerpc64-smp 3.2.0.124.139 linux-image-virtual 3.2.0.124.139
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-3218-1 CVE-2017-2636
Package Information: https://launchpad.net/ubuntu/+source/linux/3.2.0-124.167 https://launchpad.net/ubuntu/+source/linux-ti-omap4/3.2.0-1502.129
--ghzN8eJ9Qlbqn3iT Content-Type: application/pgp-signature; name="signature.asc"
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1
iQIcBAEBCgAGBQJYv34hAAoJEC8Jno0AXoH0qGoP/1NjANEeYAR+dtmFCF2+lfEr n1Epc116bG+aPvE/IrCQyGX3uLWHererO1d7Fz1TUHiiqrkqojGRNVQUHK9WWW6b uQpf+Mptwm+qbWeo0t5z5xDbARosrarZzZt9TXy3x9QVsBt10F08RfEdXCqzgPS6 wYHx6qyuR2e0aFiVAg+RfzDSstCTwPSgG2x36oZJIZsLtBFn1pyhMlR8kS0FoTZD +8EyrYrshaCb1mdsRq4E1zXqaQJwWN7IaT1M/s0AX+XykQFFkMPVBw3w8jQDtdVy grL16ij53LslEYtvUyb5h2S/bJCOuECmSHKYAkE3SR5BLVIqfwqaWx6hA9iKAWLz AF7ey+C0H1b8SzOtV1ddk+O7V4Rcw4VHEBPZx40PIjrVeUoIOd97OC2QsmYfJ+Ky 46Er4Veb0mwVAWPKH/Vx9zyuTwgJkWNzWlorxxu1GJ25TD1tBXPXNV6sbAHBELiY YVElB+x/QpRVlodfyPtQsSV/DaoGj9fsvqnEhnCk768pYrFKTe8Mq3TwoeM36ogG moXrP6FQWudZxUE4mbGTk/0RWmaYmClEI6YLEGfbH5XTMwo8PugRS40NfxWVR2/N 6Ioyapg01/+ZWt5AqgYmKnzzNz6E+f4lKL0bwHFIn54TpUFbCpWkZrrXKBYZFYAZ gT5eGmVbroCGLQ2oPKwT =P6r9 -----END PGP SIGNATURE-----
--ghzN8eJ9Qlbqn3iT--
--===============6743265785994766152== 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
--===============6743265785994766152==--
|
|
|
|