CVE-2012-2372
Description
The rds_ib_xmit function in net/rds/ib_send.c in the Reliable Datagram Sockets (RDS) protocol implementation in the Linux kernel 3.7.4 and earlier allows local users to cause a denial of service (BUG_ON and kernel panic) by establishing an RDS connection with the source IP address equal to the IPoIB interface's own IP address, as demonstrated by rds-ping.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Mitigation details
CVE-2012-2372 NameCVE-2012-2372 DescriptionThe rds_ib_xmit function in net/rds/ib_send.c in the Reliable Datagram Sockets (RDS) protocol implementation in the Linux kernel 3.7.4 and earlier allows local users to cause a denial of service (BUG_ON and kernel panic) by establishing an RDS connection with the source IP address equal to the IPoIB interface's own IP address, as demonstrated by…
CVE-2012-2372
| Name | CVE-2012-2372 |
| Description | The rds_ib_xmit function in net/rds/ib_send.c in the Reliable Datagram Sockets (RDS) protocol implementation in the Linux kernel 3.7.4 and earlier allows local users to cause a denial of service (BUG_ON and kernel panic) by establishing an RDS connection with the source IP address equal to the IPoIB interface's own IP address, as demonstrated by rds-ping. |
| 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 | 3.2.53-1 | |||
| linux | source | (unstable) | 3.11.10-1 | unimportant |
Notes
rds is not included in distributed kernel images, only marked as "experimental"
Apply commands
rds is not included in distributed kernel images, only marked as "experimental"
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | fixed | 3.11.10-1 |
| debian | bullseye | fixed | 3.11.10-1 |
| debian | forky | fixed | 3.11.10-1 |
| debian | sid | fixed | 3.11.10-1 |
| debian | trixie | fixed | 3.11.10-1 |
| linux-kernel | affected | | |
| linux-kernel | 3.7 | affected | |
| linux-kernel | 3.7.1 | affected | |
| linux-kernel | 3.7.2 | affected | |
| linux-kernel | 3.7.3 | affected | |
References
- http://marc.info/?l=bugtraq&m=139447903326211&w=2
- http://rhn.redhat.com/errata/RHSA-2012-0743.html
- http://rhn.redhat.com/errata/RHSA-2012-1540.html
- http://ubuntu.com/usn/usn-1529-1
- http://www.securityfocus.com/bid/54062
- http://www.ubuntu.com/usn/USN-1555-1
- http://www.ubuntu.com/usn/USN-1556-1
- https://bugzilla.redhat.com/show_bug.cgi?id=822754
- https://oss.oracle.com/git/?p=redpatch.git%3Ba=commit%3Bh=c7b6a0a1d8d636852be130fa15fa8be10d4704e8
- https://www.suse.com/support/update/announcement/2012/suse-su-20121679-1.html
- https://security-tracker.debian.org/tracker/CVE-2012-2372
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.