SUSE Security Update: Security update for Linux Kernel Live Patch 13 for SLE 12 SP2 ______________________________________________________________________________
Announcement ID: SUSE-SU-2017:2813-1 Rating: important References: #1052368 #1053150 Cross-References: CVE-2017-1000112 CVE-2017-100012 CVE-2017-12762
Affected Products: SUSE Linux Enterprise Live Patching 12 ______________________________________________________________________________
An update that fixes three vulnerabilities is now available.
This update for the Linux Kernel 4.4.74-92_38 fixes several issues.
The following security bugs were fixed:
- CVE-2017-1000112: Updated patch for this issue to be in sync with the other livepatches. Description of the issue: Prevent race condition in net-packet code that could have been exploited by unprivileged users to gain root access (bsc#1052368, bsc#1052311). - CVE-2017-12762: In drivers/isdn/i4l/isdn_net.c a user-controlled buffer was copied into a local buffer of constant size using strcpy without a length check which can cause a buffer overflow (bsc#1053150).
To install this SUSE Security Update use YaST online_update. Alternatively you can run the command listed for your product:
- SUSE Linux Enterprise Live Patching 12:
zypper in -t patch SUSE-SLE-Live-Patching-12-2017-1751=1
To bring your system up-to-date, use "zypper patch".
- SUSE Linux Enterprise Live Patching 12 (x86_64):
https://www.suse.com/security/cve/CVE-2017-1000112.html https://www.suse.com/security/cve/CVE-2017-100012.html https://www.suse.com/security/cve/CVE-2017-12762.html https://bugzilla.suse.com/1052368 https://bugzilla.suse.com/1053150