drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zwei Probleme in Linux
Name: |
Zwei Probleme in Linux |
|
ID: |
USN-3126-1 |
|
Distribution: |
Ubuntu |
|
Plattformen: |
Ubuntu 12.04 LTS |
|
Datum: |
Fr, 11. November 2016, 11:05 |
|
Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7042
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7117 |
|
Applikationen: |
Linux |
|
Originalnachricht |
--===============8992450702453576202== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="sfyO1m2EN8ZOtJL6" Content-Disposition: inline
--sfyO1m2EN8ZOtJL6 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline
========================================================================== Ubuntu Security Notice USN-3126-1 November 11, 2016
linux 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: Linux kernel
Details:
Ondrej Kozina discovered that the keyring interface in the Linux kernel contained a buffer overflow when displaying timeout events via the /proc/keys interface. A local attacker could use this to cause a denial of service (system crash). (CVE-2016-7042)
Dmitry Vyukov discovered a use-after-free vulnerability during error processing in the recvmmsg(2) implementation in the Linux kernel. A remote attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2016-7117)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 12.04 LTS: linux-image-3.2.0-115-generic 3.2.0-115.157 linux-image-3.2.0-115-generic-pae 3.2.0-115.157 linux-image-3.2.0-115-highbank 3.2.0-115.157 linux-image-3.2.0-115-omap 3.2.0-115.157 linux-image-3.2.0-115-powerpc-smp 3.2.0-115.157 linux-image-3.2.0-115-powerpc64-smp 3.2.0-115.157 linux-image-3.2.0-115-virtual 3.2.0-115.157 linux-image-generic 3.2.0.115.131 linux-image-generic-pae 3.2.0.115.131 linux-image-highbank 3.2.0.115.131 linux-image-omap 3.2.0.115.131 linux-image-powerpc 3.2.0.115.131 linux-image-powerpc-smp 3.2.0.115.131 linux-image-powerpc64-smp 3.2.0.115.131 linux-image-virtual 3.2.0.115.131
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-3126-1 CVE-2016-7042, CVE-2016-7117
Package Information: https://launchpad.net/ubuntu/+source/linux/3.2.0-115.157
--sfyO1m2EN8ZOtJL6 Content-Type: application/pgp-signature; name="signature.asc"
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1
iQIcBAEBCgAGBQJYJZDiAAoJEC8Jno0AXoH0+T4QAIPf+pb2HoUTeQM1tJg8RL1A Ao6li+V4lieXbrNscMKKdK11KMvbPPYXvwoY/IU5CY2aw+hmlz/yahWzGSjycfF8 FrIrDZJbhEAoispq9imG1KLi/jOhtHpB09sMxSK5+4NTbkHooxifzC7Jzbb98Okx wSKFysKt8lkNgze0qHZTZxkoakZuY6GOK70HI+HDsuLyJPc38h0AE3ynfOBu48kc OIntsrbhp47JJ03Dvq3CSkt0el3INt9TzkhClKMiLPkf6wXQkNXcy6pkm/itY5Di geHlVTo58GVmetbf5vAhCTRMctb5oudIBUkhC+257ZQ3sJ/VCY3irXACk4cnWXIS xLWi8I9ho/wfTKIgQL8tuusMZMVsuE7wKW9haySobU4xpcF77g+jvNq3cypfkoA7 SLlzRo62LXPurDenYoPzXoYNt/WGU2ZJDN1gsqUB99Y81StE6wEE0ENOrOzmAnly 5+fPG1thXNHZCUzDNLUY/KDBcQs1qU+ssDJLKKoDGzlOU2Jpp8L5vsHPJSBeyOei b0Xx7hNjlNdk9LEILWmsovPR0+6VzGHOmR9m+PconPo+juP9a5eKAYd+69K7tNDH VrfWI0vEok/5We9XfRcKyCWx1vSqb0LDSSjDpvjzC7Y+pgbEiZrpIkpTdlHBGJwa erIWq+sNnYjEIzSxX5FN =3xRR -----END PGP SIGNATURE-----
--sfyO1m2EN8ZOtJL6--
--===============8992450702453576202== 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
--===============8992450702453576202==--
|
|
|
|