Mehrere Probleme in Linux (Aktualisierung)
ID: | USN-3822-2 |
Distribution: | Ubuntu |
Plattformen: | Ubuntu 12.04 ESM |
Datum: | Do, 15. November 2018, 08:01 |
Referenzen: | http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-9363
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-13168 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-16649 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16658 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9588 |
Applikationen: | Linux |
Update von: | Mehrere Probleme in Linux |
Originalnachricht |
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--===============2298111584161413256== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="9xA8aadJAx1hWuKz" Content-Disposition: inline --9xA8aadJAx1hWuKz Content-Type: text/plain; charset=us-ascii Content-Disposition: inline ========================================================================== Ubuntu Security Notice USN-3822-2 November 14, 2018 linux-lts-trusty vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 12.04 ESM Summary: Several security issues were fixed in the Linux kernel. Software Description: - linux-lts-trusty: Linux hardware enablement kernel from Trusty for Precise ESM Details: USN-3822-1 fixed vulnerabilities in the Linux kernel for Ubuntu 14.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement (HWE) kernel from Ubuntu 14.04 LTS for Ubuntu 12.04 ESM. Jim Mattson discovered that the KVM implementation in the Linux kernel mismanages the #BP and #OF exceptions. A local attacker in a guest virtual machine could use this to cause a denial of service (guest OS crash). (CVE-2016-9588) It was discovered that the generic SCSI driver in the Linux kernel did not properly enforce permissions on kernel memory access. A local attacker could use this to expose sensitive information or possibly elevate privileges. (CVE-2017-13168) Andrey Konovalov discovered that the CDC USB Ethernet driver did not properly validate device descriptors. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2017-16649) It was discovered that an integer overflow existed in the CD-ROM driver of the Linux kernel. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2018-16658) It was discovered that an integer overflow existed in the HID Bluetooth implementation in the Linux kernel that could lead to a buffer overwrite. An attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-9363) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 12.04 ESM: linux-image-3.13.0-162-generic 3.13.0-162.212~precise1 linux-image-3.13.0-162-generic-lpae 3.13.0-162.212~precise1 linux-image-generic-lpae-lts-trusty 3.13.0.162.152 linux-image-generic-lts-trusty 3.13.0.162.152 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://usn.ubuntu.com/usn/usn-3822-2 https://usn.ubuntu.com/usn/usn-3822-1 CVE-2016-9588, CVE-2017-13168, CVE-2017-16649, CVE-2018-16658, CVE-2018-9363 --9xA8aadJAx1hWuKz Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEpgY7tWAjCaQ8jrvULwmejQBegfQFAlvstScACgkQLwmejQBe gfRgmg/9GTLH/K9O0Zex3CpTVXPn8lVm066HG+UVrbFLrvsjkVWXwwvedKHP2gi2 B/dFpbtsgDuhut+MuDLAwe005R2PUEj7vFefpo14Ur6LSy/C0YXVNK/zpr7R7mPw jNo0Hp4zizjwFXySiTFPEGmt2rFsn+Tl4e5a6J1Pz9n/bm8TUt+TLH72CmPMmslh FUiFKJp3OVRh9BOaSaBOxRkZyY96UNJ/He0aI/k+LYYphWqluTMnwwFdWhLANSLi 34Pu2LjXxRZ1H3nAzXsNBC4Fq5vM6Hd5RQZ0ZCsUMlOBoF9JRsf24I66PE4Ab+O5 jrn5AldcMyP7Kzv1zfQqKjPohZq9EKMmdwO6H7Jem/e5uVMfGt618gliSCF6uKyU M4e7bQ9sxEbduXcX+D7Y54s8iTsexVdPKfIkak/5QfLK+8gFjUB/MbcOllnMlzxp b0Uegq+wDUyUzbVgqwFeTEJBK3rUaRlrRfxUph38/OdVEDIxSNOWIQaOz66kBW1U /lJ7OhS2H4MsguqwsC+NF10MFs/qAdMA09zUPwVPSZRKs0k627OU7OXDaZqacnGi /9FbVj5B59VaR7JPHkpybKgC3wM6qAGIVkumS1huZzkbPeM4QvKC/+uww1lovKDT Rl2w4SiEAUz4z7VX+I9xyWnfLUukoosJ53jNUbziIktY/kAMvjY= =bY0/ -----END PGP SIGNATURE----- --9xA8aadJAx1hWuKz-- --===============2298111584161413256== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 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 |