Denial of Service in Linux
ID: | USN-3404-1 |
Distribution: | Ubuntu |
Plattformen: | Ubuntu 17.04 |
Datum: | Di, 29. August 2017, 06:48 |
Referenzen: | http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7487 |
Applikationen: | Linux |
Originalnachricht |
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--===============4987684663275020175== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="udbce32idrjvctck" Content-Disposition: inline --udbce32idrjvctck Content-Type: text/plain; charset=us-ascii Content-Disposition: inline ========================================================================== Ubuntu Security Notice USN-3404-1 August 28, 2017 linux, linux-raspi2 vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 17.04 Summary: The system could be made to crash under certain conditions. Software Description: - linux: Linux kernel - linux-raspi2: Linux kernel for Raspberry Pi 2 Details: A reference count bug was discovered in the Linux kernel ipx protocol stack. A local attacker could exploit this flaw to cause a denial of service or possibly other unspecified problems. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 17.04: linux-image-4.10.0-1016-raspi2 4.10.0-1016.19 linux-image-4.10.0-33-generic 4.10.0-33.37 linux-image-4.10.0-33-generic-lpae 4.10.0-33.37 linux-image-4.10.0-33-lowlatency 4.10.0-33.37 linux-image-generic 4.10.0.33.33 linux-image-generic-lpae 4.10.0.33.33 linux-image-lowlatency 4.10.0.33.33 linux-image-raspi2 4.10.0.1016.17 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://www.ubuntu.com/usn/usn-3404-1 CVE-2017-7487 Package Information: https://launchpad.net/ubuntu/+source/linux/4.10.0-33.37 https://launchpad.net/ubuntu/+source/linux-raspi2/4.10.0-1016.19 --udbce32idrjvctck Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIcBAABCgAGBQJZpJ/WAAoJEC8Jno0AXoH0m7QQAK+iwA4rFoo0l2enXWawXMUG QpXsFxUDNu2XY/e6EY446ER9N2rEiStVysFj/AB2CI6bUPPQOpOqP1JGtEwlpqYf pm2teRwPuOepvEPCf/tqBLnIGZ89bGTVzjGQ8/yaUTxLIk9yXlMZXXh3OlmbH/Rr cy9CQKVfU7nxG1B3aKRvP5mmx8kKWhe5i9X1xuoZU4iUnHeuo0p2UVAsETQExMlE dUyjsgNhfQeXWRvQxOp0jCAGsYxAEXbZfpzp2FEgZKBK/V+HLarYqDOrUNsWzDHZ Sn96kr+gjrlbwnioy46GFyBsoltl5MGwenGT33eYgaHdU5uFGbGmTWtOfPniEUy/ W4XyZ8gz36TRTUrxN3XKGSyEWkoKYOymxQms5MpnCkQ/rG/xpblOc1W3VUvQlWHS yKRqu3bOgTmHZzJk0d7IKGQc8T3DEIc+1jN9si5gBiY4uKBWyKIcsNKW5lf2Fb9+ sXmxp0q0ryKBk2auqqTiHf2GzjzcOOBRzBxK1YXZBNcKDGHFMnsV9cOF4Y3jPPPo 2oeZAUSRACDMkPj7/tIwQ93qx1x82iPh6jvgwyA3RGeokCX7ZZuqIQtuuB7ATksG E+Ow2hQ9QACmJSAa72S7qmMfxomvYFXQ7OSnuFk1ytgW+kZsdkbNR9poiTm0YfZJ VZS5YEsRs975QLDao8sq =41eW -----END PGP SIGNATURE----- --udbce32idrjvctck-- --===============4987684663275020175== 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 --===============4987684663275020175==-- |