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vulnerability

Red Hat: CVE-2016-2053: Important: kernel-rt security, bug fix, and enhancement update ((Multiple Advisories))

Severity
5
CVSS
(AV:L/AC:M/Au:N/C:N/I:N/A:C)
Published
May 2, 2016
Added
Nov 4, 2016
Modified
Sep 4, 2018

Description

The asn1_ber_decoder function in lib/asn1_decoder.c in the Linux kernel before 4.3 allows attackers to cause a denial of service (panic) via an ASN.1 BER file that lacks a public key, leading to mishandling by the public_key_verify_signature function in crypto/asymmetric_keys/public_key.c.

Solutions

redhat-upgrade-kernelredhat-upgrade-kernel-abi-whitelistsredhat-upgrade-kernel-bootwrapperredhat-upgrade-kernel-debugredhat-upgrade-kernel-debug-debuginforedhat-upgrade-kernel-debug-develredhat-upgrade-kernel-debuginforedhat-upgrade-kernel-debuginfo-common-ppc64redhat-upgrade-kernel-debuginfo-common-s390xredhat-upgrade-kernel-debuginfo-common-x86_64redhat-upgrade-kernel-develredhat-upgrade-kernel-docredhat-upgrade-kernel-headersredhat-upgrade-kernel-kdumpredhat-upgrade-kernel-kdump-debuginforedhat-upgrade-kernel-kdump-develredhat-upgrade-kernel-rtredhat-upgrade-kernel-rt-debugredhat-upgrade-kernel-rt-debug-debuginforedhat-upgrade-kernel-rt-debug-develredhat-upgrade-kernel-rt-debuginforedhat-upgrade-kernel-rt-debuginfo-common-x86_64redhat-upgrade-kernel-rt-develredhat-upgrade-kernel-rt-docredhat-upgrade-kernel-rt-traceredhat-upgrade-kernel-rt-trace-debuginforedhat-upgrade-kernel-rt-trace-develredhat-upgrade-kernel-toolsredhat-upgrade-kernel-tools-debuginforedhat-upgrade-kernel-tools-libsredhat-upgrade-kernel-tools-libs-develredhat-upgrade-perfredhat-upgrade-perf-debuginforedhat-upgrade-python-perfredhat-upgrade-python-perf-debuginfo

References

    Title
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