drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in Linux
Name: |
Mehrere Probleme in Linux |
|
ID: |
USN-3849-1 |
|
Distribution: |
Ubuntu |
|
Plattformen: |
Ubuntu 14.04 LTS |
|
Datum: |
Fr, 21. Dezember 2018, 07:17 |
|
Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2647
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18690
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18710
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12896
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14734
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10902
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16276
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18386 |
|
Applikationen: |
Linux |
|
Originalnachricht |
--===============1461236793809866610== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="fberPwKQctZF/fXp" Content-Disposition: inline
--fberPwKQctZF/fXp Content-Type: text/plain; charset=us-ascii Content-Disposition: inline
========================================================================== Ubuntu Security Notice USN-3849-1 December 20, 2018
linux vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 14.04 LTS
Summary:
Several security issues were fixed in the Linux kernel.
Software Description: - linux: Linux kernel
Details:
It was discovered that a NULL pointer dereference existed in the keyring subsystem of the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2017-2647)
It was discovered that a race condition existed in the raw MIDI driver for the Linux kernel, leading to a double free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-10902)
It was discovered that an integer overrun vulnerability existed in the POSIX timers implementation in the Linux kernel. A local attacker could use this to cause a denial of service. (CVE-2018-12896)
Noam Rathaus discovered that a use-after-free vulnerability existed in the Infiniband implementation in the Linux kernel. An attacker could use this to cause a denial of service (system crash). (CVE-2018-14734)
It was discovered that the YUREX USB device driver for the Linux kernel did not properly restrict user space reads or writes. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-16276)
Tetsuo Handa discovered a logic error in the TTY subsystem of the Linux kernel. A local attacker with access to pseudo terminal devices could use this to cause a denial of service. (CVE-2018-18386)
Kanda Motohiro discovered that writing extended attributes to an XFS file system in the Linux kernel in certain situations could cause an error condition to occur. A local attacker could use this to cause a denial of service. (CVE-2018-18690)
It was discovered that an integer overflow vulnerability existed in the CDROM driver of the Linux kernel. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2018-18710)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 14.04 LTS: linux-image-3.13.0-164-generic 3.13.0-164.214 linux-image-3.13.0-164-generic-lpae 3.13.0-164.214 linux-image-3.13.0-164-lowlatency 3.13.0-164.214 linux-image-3.13.0-164-powerpc-e500 3.13.0-164.214 linux-image-3.13.0-164-powerpc-e500mc 3.13.0-164.214 linux-image-3.13.0-164-powerpc-smp 3.13.0-164.214 linux-image-3.13.0-164-powerpc64-emb 3.13.0-164.214 linux-image-3.13.0-164-powerpc64-smp 3.13.0-164.214 linux-image-generic 3.13.0.164.174 linux-image-generic-lpae 3.13.0.164.174 linux-image-lowlatency 3.13.0.164.174 linux-image-powerpc-e500 3.13.0.164.174 linux-image-powerpc-e500mc 3.13.0.164.174 linux-image-powerpc-smp 3.13.0.164.174 linux-image-powerpc64-emb 3.13.0.164.174 linux-image-powerpc64-smp 3.13.0.164.174
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: https://usn.ubuntu.com/usn/usn-3849-1 CVE-2017-2647, CVE-2018-10902, CVE-2018-12896, CVE-2018-14734, CVE-2018-16276, CVE-2018-18386, CVE-2018-18690, CVE-2018-18710
Package Information: https://launchpad.net/ubuntu/+source/linux/3.13.0-164.214
--fberPwKQctZF/fXp Content-Type: application/pgp-signature; name="signature.asc"
-----BEGIN PGP SIGNATURE-----
iQIzBAABCgAdFiEEpgY7tWAjCaQ8jrvULwmejQBegfQFAlwcKkEACgkQLwmejQBe gfTB1w//YP1UBwNzpbq+i4auct+dI6ZW4aDp6rp4fv4+HfNGtw6jtH67y/8/UeOe oKOLIYQbl3envXDpaWtsFHM4gCmwSwQy+S5A0SjDybRGhAw6C7QuIVKtvUu/7KB2 qscEIxejB4tVI28GSf43eN7dsOByCJJj0dC6QAkLdzr0IuKskwmZazjJKieFNTYG PDNKouHcns6oWdOF8nnEWHN2l0iaj4eU25aUZ2LbEHnQV+BdfdOwPsElVx2ldVzJ +3NrEfP3lAfHXYXMp9Z0ZE0BRZedKhluhCacPXUBz/u7rm6t/t3+2TbYh+b+eK2H KO2f323KNGxUfQD03Q1aFZlsS6yQL59zxqGY7+gS0s8D4C1xHW2cMp+Mq8InU7ZH dD7217mb0aCqkd3ixQOPMstR7v7weGADpMy5v+XuoZTc0oVevGRC+gQ0gRW+mAFG dO3BrVXa4ilk4ExaqjuVz9L7Dv3rd/ZuaR9I4N0HEGAaNE4TKoH7+kEq13tpY4g+ YGM58dvj8hubT8dLzJrcl7bFYjUMlTcsrrENp2eXk0MR6bAZ3+L+pQ3EOnJR24Pq F/THCQGg6GzIAAqSmpuYrhg+eZ3nGYocOeMDBQrReYcOId0x5wfYNVgzNmZDPodP kdaEyK/sC+a7GL/4YSaUvFUkRGc+Px4XjtoZmvi31Hc9WyKu9uw= =/GQD -----END PGP SIGNATURE-----
--fberPwKQctZF/fXp--
--===============1461236793809866610== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 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
|
|
|
|