Zwei Probleme in Linux
ID: | USN-2826-1 |
Distribution: | Ubuntu |
Plattformen: | Ubuntu 12.04 LTS |
Datum: | Do, 3. Dezember 2015, 11:31 |
Referenzen: | http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7872
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-5283 |
Applikationen: | Linux |
Originalnachricht |
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--===============6419750955915584399== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="5oH/S/bF6lOfqCQb" Content-Disposition: inline --5oH/S/bF6lOfqCQb Content-Type: text/plain; charset=us-ascii Content-Disposition: inline ========================================================================== Ubuntu Security Notice USN-2826-1 December 03, 2015 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 Details: It was discovered that the SCTP protocol implementation in the Linux kernel performed an incorrect sequence of protocol-initialization steps. A local attacker could use this to cause a denial of service (system crash). (CVE-2015-5283) Dmitry Vyukov discovered that the Linux kernel's keyring handler attempted to garbage collect incompletely instantiated keys. A local unprivileged attacker could use this to cause a denial of service (system crash). (CVE-2015-7872) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 12.04 LTS: linux-image-3.13.0-71-generic 3.13.0-71.114~precise1 linux-image-3.13.0-71-generic-lpae 3.13.0-71.114~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. 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-2826-1 CVE-2015-5283, CVE-2015-7872 Package Information: https://launchpad.net/ubuntu/+source/linux-lts-trusty/3.13.0-71.114~precise1 --5oH/S/bF6lOfqCQb Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBCgAGBQJWYAzHAAoJEC8Jno0AXoH01WEQAIChHhaG1dPOgY18J1jfSmSr n42jkt1ncv/iq5rnrj3xC3hJ5JmhDYe+PAkSYjM1i66Mjo8a7YyqtBb2xfknXDao pivEq0wOU3BvCerktEAB5umw7tE/DMvhIKwkQaj6BL2l/v/pjVWHZV+000JcvKOI pJv4E5V2t/afY+RHA0VUtuBN8hNBMFPeZWqkFaUzWsOzHU4SuzLNmJ7cUQ6qJKoa X7ScS6Orc39TgvXJKeUdR302QtY6CteedQV6Sy2MlDLLhJv907YBoaEHm6U4mPWg bZY8Ven3cCoOgxUsoGpGtmDrM274xweFkgOkEg1KKZnzudN0DSVk2pCUBxEgDstO AAQmgrwAMlA2Pc49tXW3gf/579F7lo7Fz3Jrumjy9aWz0qhw1wrFBA2vJlf/CnhU ElaBw/gdy27vpDX2epMuWa7mym1BIKm9crX1qclGz5J6rda0n87SWjySA/ROMPhG awTsugd72ZSId83ia3K6uROqNfcH/B3kvF8qHW569Che1oo2o7KyA7psosZ13PXZ iypGBDHQ/YcxSL4kjoIBdg56/2zZ/XIIzjaU+K1ed0/Cg42qKiPMfq+iAtWUGFl8 ZdocskXJLgzsweGitEUxOwFF1UZLolWA9rV1JOVdixB84s55/ta8s2EkffLqzrG3 bHc1Wzs1ooq4bV5KZB0B =5Phq -----END PGP SIGNATURE----- --5oH/S/bF6lOfqCQb-- --===============6419750955915584399== 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 --===============6419750955915584399==-- |