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[SUSE-SU-2018:3865-1] Security update for the Linux Kernel (Live Patch 5 for SLE 12 SP3)

Severity Important
CVEs 2
Info References Vulnerabilities

Security update for the Linux Kernel (Live Patch 5 for SLE 12 SP3)

This update for the Linux Kernel 4.4.92-6_30 fixes several issues.

The following security issues were fixed:

  • CVE-2018-5391: Fixed a possible denial of service attack with low rates of specially modified packets targeting IP fragment re-assembly. An attacker may cause a denial of service condition by sending specially crafted IP fragments. The current vulnerability (CVE-2018-5391) became exploitable in the Linux kernel with the increase of the IP fragment reassembly queue size (bsc#1103098).
  • CVE-2018-18386: The drivers/tty/n_tty.c allowed local attackers (who are able to access pseudo terminals) to hang/block further usage of any pseudo terminal devices due to an EXTPROC versus ICANON confusion in TIOCINQ (bsc#1112039).
ID
SUSE-SU-2018:3865-1
Severity
important
URL
https://www.suse.com/support/update/announcement/2018/suse-su-20183865-1/
Published
2018-11-22T15:20:29
(5 years ago)
Modified
2018-11-22T15:20:29
(5 years ago)
Rights
Copyright 2024 SUSE LLC. All rights reserved.
Other Advisories
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories Exploits PoC Pubblication Date Modification Date
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories PoC Pubblication Date Modification Date