drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in Linux
Name: |
Mehrere Probleme in Linux |
|
ID: |
USN-3018-2 |
|
Distribution: |
Ubuntu |
|
Plattformen: |
Ubuntu 12.04 LTS |
|
Datum: |
Mo, 27. Juni 2016, 23:42 |
|
Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4913
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4569
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4482
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4998
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4578
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4565
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4997
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4580 |
|
Applikationen: |
Linux |
|
Originalnachricht |
--===============4540895423146081332== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="BFVE2HhgxTpCzM8t" Content-Disposition: inline
--BFVE2HhgxTpCzM8t Content-Type: text/plain; charset=us-ascii Content-Disposition: inline
========================================================================== Ubuntu Security Notice USN-3018-2 June 27, 2016
linux-lts-trusty vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 12.04 LTS
Summary:
Several security issues were fixed in the kernel.
Software Description: - linux-lts-trusty: Linux hardware enablement kernel from Trusty for Precise
Details:
USN-3018-1 fixed vulnerabilities in the Linux kernel for Ubuntu 14.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement (HWE) kernel from Ubuntu 14.04 LTS for Ubuntu 12.04 LTS.
Jesse Hertz and Tim Newsham discovered that the Linux netfilter implementation did not correctly perform validation when handling 32 bit compatibility IPT_SO_SET_REPLACE events on 64 bit platforms. A local unprivileged attacker could use this to cause a denial of service (system crash) or execute arbitrary code with administrative privileges. (CVE-2016-4997)
Kangjie Lu discovered an information leak in the core USB implementation in the Linux kernel. A local attacker could use this to obtain potentially sensitive information from kernel memory. (CVE-2016-4482)
Jann Horn discovered that the InfiniBand interfaces within the Linux kernel could be coerced into overwriting kernel memory. A local unprivileged attacker could use this to possibly gain administrative privileges on systems where InifiniBand related kernel modules are loaded. (CVE-2016-4565)
Kangjie Lu discovered an information leak in the timer handling implementation in the Advanced Linux Sound Architecture (ALSA) subsystem of the Linux kernel. A local attacker could use this to obtain potentially sensitive information from kernel memory. (CVE-2016-4569, CVE-2016-4578)
Kangjie Lu discovered an information leak in the X.25 Call Request handling in the Linux kernel. A local attacker could use this to obtain potentially sensitive information from kernel memory. (CVE-2016-4580)
It was discovered that an information leak exists in the Rock Ridge implementation in the Linux kernel. A local attacker who is able to mount a malicious iso9660 file system image could exploit this flaw to obtain potentially sensitive information from kernel memory. (CVE-2016-4913)
Jesse Hertz and Tim Newsham discovered that the Linux netfilter implementation did not correctly perform validation when handling IPT_SO_SET_REPLACE events. A local unprivileged attacker could use this to cause a denial of service (system crash) or obtain potentially sensitive information from kernel memory. (CVE-2016-4998)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 12.04 LTS: linux-image-3.13.0-91-generic 3.13.0-91.138~precise1 linux-image-3.13.0-91-generic-lpae 3.13.0-91.138~precise1
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-3018-2 http://www.ubuntu.com/usn/usn-3018-1 CVE-2016-4482, CVE-2016-4565, CVE-2016-4569, CVE-2016-4578, CVE-2016-4580, CVE-2016-4913, CVE-2016-4997, CVE-2016-4998
Package Information: https://launchpad.net/ubuntu/+source/linux-lts-trusty/3.13.0-91.138~precise1
--BFVE2HhgxTpCzM8t Content-Type: application/pgp-signature; name="signature.asc"
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1
iQIcBAEBCgAGBQJXcZu9AAoJEC8Jno0AXoH086gP/1rWZI1FAbDajPRRE1caIMmF BsMi1DayyDLSctb5yYxCTvhsPrxeCnfdJvzu6w3YxBA05pnBXPjYKeqk4bsTd6O2 Idj8FlRNMitO1nMXnyJx4bVoDs6iKDArVuk7ap1OC3PeTJSI3/H0isOHLEJN4Quh CObqH9HIZUGWALs4pKLIdcjhQ2lYZ/D2PyUJZkknHv5wHkOW59WW7OKjK9tGOr8l g/WfFWinxX6hdDbvNE2VYQfDh1X7XkL1K69+GKhszjFGY3iibXA4rTGWMWJaiaYm yogIG4gPlKR4ZzIjky+fJrtjhpwYuPMDBh3ExwcOGuYtwT7MJi0cbx4a3pCvecOT JtRdSOujzsilhtwnFyi3Vbh3usRhPsrrVf6XiiCNrI6Dr4ESgc5pX7L8KAaEFEru 4r1boOzPGnPHRd6KbfY9g1oaZyQiG2d9kqnjonNOmkLiM2uJwAeTk9G8f/BWphAk jdhZ68DMWdc4hl7Dh85LIwQNokGlMbGjbwzoHNNWKQy8FoykHJ5Dpk19cQGN5Rc3 W6nQiqoVyNepTpRvi5ZneGpB1fPEYPgQnBFKTzrR6nxQRsGY/hFcSQIM+awTdsU4 fh3O5PXJ9RhBe/D6b/Y8CJ4ANulE+z3ho/5mRQuCPyBVnvb5T0YgD9cqUiqASLum +8IEYWjQxR0T9P1hilgS =hqRx -----END PGP SIGNATURE-----
--BFVE2HhgxTpCzM8t--
--===============4540895423146081332== 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
--===============4540895423146081332==--
|
|
|
|