| Name | CVE-2015-4700 |
| Description | 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more) |
| References | DSA-3329-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| linux (PTS) | buster | 4.19.249-2 | fixed |
| buster (security) | 4.19.269-1 | fixed | |
| bullseye | 5.10.158-2 | fixed | |
| bullseye (security) | 5.10.162-1 | fixed | |
| bookworm | 6.1.15-1 | fixed | |
| sid | 6.1.20-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| linux | source | wheezy | 3.2.68-1+deb7u3 | DSA-3329-1 | ||
| linux | source | jessie | 3.16.7-ckt11-1+deb8u3 | DSA-3329-1 | ||
| linux | source | (unstable) | 4.0.7-1 | |||
| linux-2.6 | source | squeeze | (not affected) | |||
| linux-2.6 | source | (unstable) | (unfixed) |
[squeeze] - linux-2.6 <not-affected> (Introduced in v3.0-rc1)
Upstream commit: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3f7352bf21f8fd7ba3e2fcef9488756f188e12be (v4.1-rc6)
Introduced in: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0a14842f5a3c0e88a1e59fac5c3025db39721f74 (v3.0-rc1)