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CVE-2015-4700

Published: 24 June 2015

The bpf_int_jit_compile function in arch/x86/net/bpf_jit_comp.c in the Linux kernel before 4.0.6 allows local users to cause a denial of service (system crash) by creating a packet filter and then loading crafted BPF instructions that trigger late convergence by the JIT compiler.

From the Ubuntu security team

Daniel Borkmann reported a kernel crash in the Linux kernel's BPF filter JIT optimization. A local attacker could exploit this flaw to cause a denial of service (system crash).

Priority

Low

Status

Package Release Status
linux
Launchpad, Ubuntu, Debian
Upstream
Released (4.1~rc6)
Patches:
Introduced by 0a14842f5a3c0e88a1e59fac5c3025db39721f74
Fixed by 3f7352bf21f8fd7ba3e2fcef9488756f188e12be
linux-armadaxp
Launchpad, Ubuntu, Debian
Upstream
Released (4.1~rc6)
This package is not directly supported by the Ubuntu Security Team
linux-aws
Launchpad, Ubuntu, Debian
Upstream
Released (4.1~rc6)
linux-ec2
Launchpad, Ubuntu, Debian
Upstream
Released (4.1~rc6)
linux-flo
Launchpad, Ubuntu, Debian
Upstream
Released (4.1~rc6)
linux-fsl-imx51
Launchpad, Ubuntu, Debian
Upstream
Released (4.1~rc6)
linux-gke
Launchpad, Ubuntu, Debian
Upstream
Released (4.1~rc6)
linux-goldfish
Launchpad, Ubuntu, Debian
Upstream
Released (4.1~rc6)
linux-grouper
Launchpad, Ubuntu, Debian
Upstream
Released (4.1~rc6)
linux-hwe
Launchpad, Ubuntu, Debian
Upstream
Released (4.1~rc6)
linux-hwe-edge
Launchpad, Ubuntu, Debian
Upstream
Released (4.1~rc6)
linux-linaro-omap
Launchpad, Ubuntu, Debian
Upstream
Released (4.1~rc6)
linux-linaro-shared
Launchpad, Ubuntu, Debian
Upstream
Released (4.1~rc6)
linux-linaro-vexpress
Launchpad, Ubuntu, Debian
Upstream
Released (4.1~rc6)
linux-lts-quantal
Launchpad, Ubuntu, Debian
Upstream
Released (4.1~rc6)
This package is not directly supported by the Ubuntu Security Team
linux-lts-raring
Launchpad, Ubuntu, Debian
Upstream
Released (4.1~rc6)
linux-lts-saucy
Launchpad, Ubuntu, Debian
Upstream
Released (4.1~rc6)
This package is not directly supported by the Ubuntu Security Team
linux-lts-trusty
Launchpad, Ubuntu, Debian
Upstream
Released (4.1~rc6)
linux-lts-utopic
Launchpad, Ubuntu, Debian
Upstream
Released (4.1~rc6)
linux-lts-vivid
Launchpad, Ubuntu, Debian
Upstream
Released (4.1~rc6)
linux-lts-wily
Launchpad, Ubuntu, Debian
Upstream
Released (4.1~rc6)
linux-lts-xenial
Launchpad, Ubuntu, Debian
Upstream
Released (4.1~rc6)
linux-maguro
Launchpad, Ubuntu, Debian
Upstream
Released (4.1~rc6)
linux-mako
Launchpad, Ubuntu, Debian
Upstream
Released (4.1~rc6)
linux-manta
Launchpad, Ubuntu, Debian
Upstream
Released (4.1~rc6)
linux-mvl-dove
Launchpad, Ubuntu, Debian
Upstream
Released (4.1~rc6)
linux-qcm-msm
Launchpad, Ubuntu, Debian
Upstream
Released (4.1~rc6)
linux-raspi2
Launchpad, Ubuntu, Debian
Upstream
Released (4.1~rc6)
linux-snapdragon
Launchpad, Ubuntu, Debian
Upstream
Released (4.1~rc6)
linux-ti-omap4
Launchpad, Ubuntu, Debian
Upstream
Released (4.1~rc6)