Mehrere Probleme in Linux
ID: | USN-3020-1 |
Distribution: | Ubuntu |
Plattformen: | Ubuntu 14.04 LTS |
Datum: | Mo, 27. Juni 2016, 23:46 |
Referenzen: | http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4998
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4580 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4569 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4997 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4913 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4951 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4578 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4482 |
Applikationen: | Linux |
Originalnachricht |
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--===============2153719088675026595== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="dzI2QqkSBOAresgT" Content-Disposition: inline --dzI2QqkSBOAresgT Content-Type: text/plain; charset=us-ascii Content-Disposition: inline ========================================================================== Ubuntu Security Notice USN-3020-1 June 27, 2016 linux-lts-vivid vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 14.04 LTS Summary: Several security issues were fixed in the kernel. Software Description: - linux-lts-vivid: Linux hardware enablement kernel from Vivid for Trusty 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 14.04 LTS: linux-image-3.19.0-64-generic 3.19.0-64.72~14.04.1 linux-image-3.19.0-64-generic-lpae 3.19.0-64.72~14.04.1 linux-image-3.19.0-64-lowlatency 3.19.0-64.72~14.04.1 linux-image-3.19.0-64-powerpc-e500mc 3.19.0-64.72~14.04.1 linux-image-3.19.0-64-powerpc-smp 3.19.0-64.72~14.04.1 linux-image-3.19.0-64-powerpc64-emb 3.19.0-64.72~14.04.1 linux-image-3.19.0-64-powerpc64-smp 3.19.0-64.72~14.04.1 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-3020-1 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-lts-vivid/3.19.0-64.72~14.04.1 --dzI2QqkSBOAresgT Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBCgAGBQJXcZvRAAoJEC8Jno0AXoH0cTQP/2JEW3URJ9B4tgRKQi8B0G0T qSMsfim4zNjo3F6osbYbbD5QPpwNSuM5f+96oKH4yk7s3JGj30+MOiBi2kQAc4Gy 8fwjf0RD10S2+FHaWwq/Ul+YOpqYIZsy/AuJsiN1Y8N2yRnKOyr6w3VYQgbNceO9 PU2taPtPEARCRmSdcXOJ85Y7gsk6vBUA+Nsi+Dxn9iEfiHvruIBSbgJMLzugzfQ5 oK5m5q3pwodcD+jXOS1WQIFeTh08gQbBF5YGnqvNZ4vXYyLWuVFKQOt4BbIfnjIn KVFBqJ2v2UcohQ8D0afb2xvPdb0xKbzt7gGdP2koycN+92Uba9khsu7lg04lxrn+ 6pWKGAzAXCsfKu9ZV+Pq8eT41ypwrHA8/e4pjObfGsbE3FV7v4juFDPOec45LhSa 9XH4CRkUHBTA7i52Zg11dPA7yn00JABwZEYczIyijR/IF7cyVV8EZAzjtzOuJ/FN InfrKfF+KKKutAJtiJa506ppztW3kjTRFeC/LAY7KJj3WIj4HQ5+h8PuKsesExur BCcTUhb4mlqBW2bgcixpg94TsWlkJkyjxvCegh8pg+jSHfSdCyGkG8W71rTwOey1 ATUto9esJJCJ7uMy1xaGpkShejZU5k/84jdokLSqgyOwNGnqyJlgNs4D3hlaiYsc Wnl+4ldkbkgWgqZhWA4Z =o0A8 -----END PGP SIGNATURE----- --dzI2QqkSBOAresgT-- --===============2153719088675026595== 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 --===============2153719088675026595==-- |