| Name | CVE-2015-1420 |
| Description | Race condition in the handle_to_path function in fs/fhandle.c in the Linux kernel through 3.19.1 allows local users to bypass intended size restrictions and trigger read operations on additional memory locations by changing the handle_bytes value of a file handle during the execution of this function. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-3170-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| linux (PTS) | bullseye | 5.10.223-1 | fixed |
| bullseye (security) | 5.10.234-1 | fixed |
| bookworm | 6.1.129-1 | fixed |
| bookworm (security) | 6.1.135-1 | fixed |
| trixie | 6.12.22-1 | fixed |
| sid | 6.12.25-1 | 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 | 3.2.65-1+deb7u2 | | DSA-3170-1 | |
| linux | source | (unstable) | 3.16.7-ckt7-1 | | | |
| linux-2.6 | source | (unstable) | (not affected) | | | |
Notes
- linux-2.6 <not-affected> (Introduced in 2.6.39)
http://marc.info/?l=linux-kernel&m=142247707318982&w=2
Upstream commit: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=161f873b89136eb1e69477c847d5a5033239d9ba (v4.1-rc7)