drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mangelnde Rechteprüfung in Linux
Name: |
Mangelnde Rechteprüfung in Linux |
|
ID: |
USN-1744-1 |
|
Distribution: |
Ubuntu |
|
Plattformen: |
Ubuntu 12.10 |
|
Datum: |
Fr, 22. Februar 2013, 09:55 |
|
Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-0871 |
|
Applikationen: |
Linux |
|
Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --===============3589306105894188767== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="------------enig57346A88C6EB450B77A54BE9"
This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig57346A88C6EB450B77A54BE9 Content-Type: multipart/mixed; boundary="------------040706080804060504030702"
This is a multi-part message in MIME format. --------------040706080804060504030702 Content-Type: text/plain; charset=ISO-8859- Content-Transfer-Encoding: quoted-printable
========================================================================== Ubuntu Security Notice USN-1744-1 February 22, 2013
linux vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 12.10
Summary:
The system could be made to run programs as an administrator.
Software Description: - linux: Linux kernel
Details:
Suleiman Souhlal, Salman Qazi, Aaron Durbin and Michael Davidson discovered a race condition in the Linux kernel's ptrace syscall. An unprivileged local attacker could exploit this flaw to run programs as an administrator.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 12.10: linux-image-3.5.0-25-generic 3.5.0-25.38 linux-image-3.5.0-25-highbank 3.5.0-25.38 linux-image-3.5.0-25-omap 3.5.0-25.38 linux-image-3.5.0-25-powerpc-smp 3.5.0-25.38 linux-image-3.5.0-25-powerpc64-smp 3.5.0-25.38
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. If you use linux-restricted-modules, you have to update that package as well to get modules which work with the new kernel version. Unless you manually uninstalled the standard kernel metapackages (e.g. linux-generic, linux-server, linux-powerpc), a standard system upgrade will automatically perform this as well.
References: http://www.ubuntu.com/usn/usn-1744-1 CVE-2013-0871
Package Information: https://launchpad.net/ubuntu/+source/linux/3.5.0-25.38
--------------040706080804060504030702 Content-Type: text/plain; charset=UTF-8; name="Attached Message Part" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="Attached Message Part"
--------------040706080804060504030702--
--------------enig57346A88C6EB450B77A54BE9 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc"
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with undefined - http://www.enigmail.net/
iQIcBAEBCgAGBQJRJwVzAAoJEAUvNnAY1cPYAAcQAJ1D4U6GaMCSr9nHToHq8nKV up2X4lHYwsxopcUN5x/yA3IVS34S+PZkeJLUFuNBoPr0OEjyIMoNsYBklpzBIJVz zxzmhC0Ocnkmsm4xA3VcBshAsNzZAAXitWfktWsOjyDabfiaUim0RB6nQKRLtj1Y 9eDq2laXOhhEoUmrB6wxmvXmZ0SOxVVfcerT+xYtIznv2FVavbKQCpsQgRL5Cqxm YEv45vDMoZKokdNlAygbohCpR+Om1s38+HmQk1yT+LCOSbWtE/z2Vo3yhGWe/Zex yUbH5JSJ1cR/pXKUBwtsIT8mUA+9ebvbQIxhGoscn8MBTjZUahMWS0fRd09VQ9er e5kNiK7CM16fJy1VlSgnCRKmF1NXmJWcN/2+Fxs+1FCP4JYMNEHD7bHf4WoSNbaH 0uK8RRF6msyE0Hj5dDi8RrKYtzmS6mDPU48e2aA8TxD7lhgs8JbGWRML0nx4eXrA Ru3rHk9LyxtV5ybgTCF/I6Uot2UQIiQzps5IIAEgXb4gxfca8HrrOTdqv6RN3oz8 O6DJpqFG86TtUVT3OH7nwTeX5dqqE+Tbq160h3DIPl1IgWdjPBjv55pAbxRyCmCE BvAfP/FV3m30Q2pHWRnkK484R7ao9rgNCQAPqgxBdqLoMWRJSLZZOA4TXSE8jqr4 CNVsmfK6MFmOPdmk4Y7U =RZcU -----END PGP SIGNATURE-----
--------------enig57346A88C6EB450B77A54BE9--
--===============3589306105894188767== 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
--===============3589306105894188767==--
|
|
|
|