drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in Linux (Aktualisierung)
Name: |
Mehrere Probleme in Linux (Aktualisierung) |
|
ID: |
USN-3016-3 |
|
Distribution: |
Ubuntu |
|
Plattformen: |
Ubuntu 16.04 LTS |
|
Datum: |
Mo, 27. Juni 2016, 23:34 |
|
Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4482
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4578
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4951
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4913
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4997
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4569
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4998
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4580 |
|
Applikationen: |
Linux |
|
Update von: |
Mehrere Probleme in Linux |
|
Originalnachricht |
--===============6359781662889241797== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="HeFlAV5LIbMFYYuh" Content-Disposition: inline
--HeFlAV5LIbMFYYuh Content-Type: text/plain; charset=us-ascii Content-Disposition: inline
========================================================================== Ubuntu Security Notice USN-3016-3 June 27, 2016
linux-snapdragon vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 16.04 LTS
Summary:
Several security issues were fixed in the kernel.
Software Description: - linux-snapdragon: Linux kernel for Snapdragon Processors
Details:
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)
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)
Baozeng Ding discovered that the Transparent Inter-process Communication (TIPC) implementation in the Linux kernel did not verify socket existence before use in some situations. A local attacker could use this to cause a denial of service (system crash). (CVE-2016-4951)
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 16.04 LTS: linux-image-4.4.0-1019-snapdragon 4.4.0-1019.22
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-3016-3 http://www.ubuntu.com/usn/usn-3016-1 CVE-2016-4482, CVE-2016-4569, CVE-2016-4578, CVE-2016-4580, CVE-2016-4913, CVE-2016-4951, CVE-2016-4997, CVE-2016-4998
Package Information: https://launchpad.net/ubuntu/+source/linux-snapdragon/4.4.0-1019.22
--HeFlAV5LIbMFYYuh Content-Type: application/pgp-signature; name="signature.asc"
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1
iQIcBAEBCgAGBQJXcYgCAAoJEC8Jno0AXoH0ohUQAIHoMehINkSK3RNobw634Tc7 6Owm4qC7xvQkDTMqN21CAvWRVu2PPhcBCngFYmX0S+TngzR3oA77RO5qKStM/AXQ rL2DwxvAvRmD6bltHHxdOZzCZ7+roz086snW/6EqkFgkC5XohGVj6OYho39FTp3F plgzq4d56+gznh2Iplr3uVjSVMCdmSbTPvLqeXEJdRlaq46hvj12rhLxG5UniJmW PKkpYfF/6a4Sj1/sCCjoH5P4pUjTisYj6AZcnlZ3D1GBjlrjvhBHKVzpYbguFB6i LzL+w6buMRrcfRKMVYgCPJHBqVI9KC4yOjIF9rmWWc7PSRgVkCK2pyyGLGCiJoVe zMPlqkC0kVFw8MJHMnTYjI9aCpG0Cm+uVmq0GdADvKaB4eNFDnFb6SRt5sI31cdK 7BmtDXPZ/K/BHYTiKtPBkVqdvTu0ezy9F+U5RPWet7CDa1MlezuEDDF+IiLJWKGb Dpism74ceyqFNINy1H+GG8dLAGI/w7rlngnbjOXbZEKxvxX8ZLIULjY2VGNIjxA4 4fNAo2sQi8jCdiGWieV6f5Q//LdHC/RRRoMdHFFr8RiCktQ00BQ+WSUU4SHD2pQK mwfw1ravJeC0hZ+aqJuwclwG+rgCAnMEOX84OWN0+cqSQExWBzH6GTpWAhRLH0x/ Afrf/Ti78gSBbVVHhDkY =zKT7 -----END PGP SIGNATURE-----
--HeFlAV5LIbMFYYuh--
--===============6359781662889241797== 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
--===============6359781662889241797==--
|
|
|
|