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Alerts This Week
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Debian: DSA-3607-1 Critical: Linux Kernel DoS and Escalation Issues

debian
Calendar Grey June 28, 2016
Scroller Debian
- ------------------------------------------------------------------------- Debian Security Advisory
Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks

Summary

CVE-2015-7515, CVE-2016-2184, CVE-2016-2185, CVE-2016-2186,
CVE-2016-2187, CVE-2016-3136, CVE-2016-3137, CVE-2016-3138,
CVE-2016-3140

Ralf Spenneberg of OpenSource Security reported that various USB
drivers do not sufficiently validate USB descriptors. This
allowed a physically present user with a specially designed USB
device to cause a denial of service (crash).

CVE-2016-0821

Solar Designer noted that the list 'poisoning' feature, intended
to mitigate the effects of bugs in list manipulation in the
kernel, used poison values within the range of virtual addresses
that can be allocated by user processes.

CVE-2016-1237

David Sinquin discovered that nfsd does not check permissions when
setting ACLs, allowing users to grant themselves permissions to a
file by setting the ACL.

CVE-2016-1583

Jann Horn of Google Project Zero reported that the eCryptfs
filesystem could be used together with the proc filesystem to
cause a kernel stack overflow. If the ...

Read the Full Advisory

Severity
critical
Lowest
Low
Medium
High
Critical

Package: linux
CVE ID: CVE-2015-7515 CVE-2016-0821 CVE-2016-1237 CVE-2016-1583

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