CVE-2015-0275
Description
The ext4_zero_range function in fs/ext4/extents.c in the Linux kernel before 4.1 allows local users to cause a denial of service (BUG) via a crafted fallocate zero-range request.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Mitigation details
CVE-2015-0275 NameCVE-2015-0275 DescriptionThe ext4_zero_range function in fs/ext4/extents.c in the Linux kernel before 4.1 allows local users to cause a denial of service (BUG) via a crafted fallocate zero-range request. SourceCVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) Vulnerable and…
CVE-2015-0275
| Name | CVE-2015-0275 |
| Description | The ext4_zero_range function in fs/ext4/extents.c in the Linux kernel before 4.1 allows local users to cause a denial of service (BUG) via a crafted fallocate zero-range request. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
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) | 5.10.257-1 | fixed | |
| bookworm | 6.1.170-3 | fixed | |
| bookworm (security) | 6.1.172-1 | fixed | |
| trixie | 6.12.86-1 | fixed | |
| trixie (security) | 6.12.90-1 | fixed | |
| forky | 7.0.9-1 | fixed | |
| sid | 7.0.10-1 | 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 | (not affected) | |||
| linux | source | (unstable) | 3.16.7-ckt9-1 | |||
| linux-2.6 | source | (unstable) | (not affected) |
Notes
[wheezy] - linux <not-affected> (Introduced in v3.15)
- linux-2.6 <not-affected> (Introduced in v3.15)
Proposed upstream patch: http://www.spinics.net/lists/linux-ext4/msg47193.html
Apply commands
[wheezy] - linux <not-affected> (Introduced in v3.15)- linux-2.6 <not-affected> (Introduced in v3.15)Proposed upstream patch: http://www.spinics.net/lists/linux-ext4/msg47193.htmlOS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | fixed | 3.16.7-ckt9-1 |
| debian | bullseye | fixed | 3.16.7-ckt9-1 |
| debian | forky | fixed | 3.16.7-ckt9-1 |
| debian | sid | fixed | 3.16.7-ckt9-1 |
| debian | trixie | fixed | 3.16.7-ckt9-1 |
| linux-kernel | affected | |
References
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0f2af21aae11972fa924374ddcf52e88347cf5a8
- http://rhn.redhat.com/errata/RHSA-2015-1778.html
- http://rhn.redhat.com/errata/RHSA-2015-1787.html
- http://www.openwall.com/lists/oss-security/2015/02/23/14
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
- http://www.securityfocus.com/bid/75139
- http://www.securitytracker.com/id/1034454
- http://www.spinics.net/lists/linux-ext4/msg47193.html
- https://bugzilla.redhat.com/show_bug.cgi?id=1193907
- https://github.com/torvalds/linux/commit/0f2af21aae11972fa924374ddcf52e88347cf5a8
- https://support.f5.com/csp/article/K05211147
- https://security-tracker.debian.org/tracker/CVE-2015-0275
CWEs
CWE-17
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.