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-3219-1 |
|
Distribution: |
Ubuntu |
|
Plattformen: |
Ubuntu 14.04 LTS |
|
Datum: |
Mi, 8. März 2017, 06:27 |
|
Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2636 |
|
Applikationen: |
Linux |
|
Originalnachricht |
--===============7180183689891237693== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="AkbCVLjbJ9qUtAXD" Content-Disposition: inline
--AkbCVLjbJ9qUtAXD Content-Type: text/plain; charset=us-ascii Content-Disposition: inline
========================================================================== Ubuntu Security Notice USN-3219-1 March 07, 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:
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 14.04 LTS: linux-image-3.13.0-112-generic 3.13.0-112.159 linux-image-3.13.0-112-generic-lpae 3.13.0-112.159 linux-image-3.13.0-112-lowlatency 3.13.0-112.159 linux-image-3.13.0-112-powerpc-e500 3.13.0-112.159 linux-image-3.13.0-112-powerpc-e500mc 3.13.0-112.159 linux-image-3.13.0-112-powerpc-smp 3.13.0-112.159 linux-image-3.13.0-112-powerpc64-emb 3.13.0-112.159 linux-image-3.13.0-112-powerpc64-smp 3.13.0-112.159 linux-image-generic 3.13.0.112.120 linux-image-generic-lpae 3.13.0.112.120 linux-image-lowlatency 3.13.0.112.120 linux-image-powerpc-e500 3.13.0.112.120 linux-image-powerpc-e500mc 3.13.0.112.120 linux-image-powerpc-smp 3.13.0.112.120 linux-image-powerpc64-emb 3.13.0.112.120 linux-image-powerpc64-smp 3.13.0.112.120
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-3219-1 CVE-2017-2636
Package Information: https://launchpad.net/ubuntu/+source/linux/3.13.0-112.159
--AkbCVLjbJ9qUtAXD Content-Type: application/pgp-signature; name="signature.asc"
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1
iQIcBAEBCgAGBQJYv346AAoJEC8Jno0AXoH07vMP/Ajn9ZKb/Uc7js4v9gibaF0Q oDve5Q/u1uGhoswgWbx/68N5nWLTD+S5jZ+uDZ1qHIchuyHKR56H98WdII3Uwyip Frgq7R9EPMaYTMyov18dQHqN/mxtOJrjopx59wf7EA6AnVeir3c9yOAoNgrlE40H ejPBwDEB9HzpiLtRydF1qT6vPvnkSi/EXFRSH0zStYYdA5P3J0XKr9zF0vGyzFdB /LzFnCpUfbaBOcT0lItIs6uGdtZOuyjLlWuhDNcFCP5LDKeClJZpNsOZWKLZQVzH VsYs5OWrrM4Y0i6151qV7jG+QBYdBnNixiFZSzISkSO4/a9aAF8kDs9dFM9AQNfY isukGOFDXABFxNma/zrGNyRIkaQ8w2r2LKK1zeqzK87lTy6tt3iepP0eU/cgkI6F gkoqhyvDO1stXjA1FjumIvK9ItP/nBOPEHJBmlVfEY3MbHLlaLr7KzVpvL5Af561 wu71c7vP6c7WgkErRlHsh3XM+r4flWR2TzJOBTVacfXLeMTHy4HXDexb+5MS4njX gki5oG+lDlDSx3krNHLYioV/9Cv5rlrN2DTJ/Shv6PxV9AA6DLzyuxC8Sgcezcuo xYNcvwZen8viTbO5sNqLV59v1ksxqaZCB6tvxB7wKOk+OMoSBn+AILqfdd1RpZUD B5Kltvs2N6qLbV4FYQyT =jjGP -----END PGP SIGNATURE-----
--AkbCVLjbJ9qUtAXD--
--===============7180183689891237693== 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
--===============7180183689891237693==--
|
|
|
|