CVEvulnerability
CVE-2012-4565
4.7 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2012-12-21
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 4.7 MEDIUM — AV:L/AC:M/Au:N/C:N/I:N/A:C
- Weaknesses
- CWE-189
Description
The tcp_illinois_info function in net/ipv4/tcp_illinois.c in the Linux kernel before 3.4.19, when the net.ipv4.tcp_congestion_control illinois setting is enabled, allows local users to cause a denial of service (divide-by-zero error and OOPS) by reading TCP stats.
Affected configurations
• linux linux kernel (<= 3.4.18)
• linux linux kernel 3.4.1
• linux linux kernel 3.4.2
• linux linux kernel 3.4.3
• linux linux kernel 3.4.4
• linux linux kernel 3.4.5
• linux linux kernel 3.4.6
• linux linux kernel 3.4.7
• linux linux kernel 3.4.8
• linux linux kernel 3.4.9
• linux linux kernel 3.4.10
• linux linux kernel 3.4.11
• linux linux kernel 3.4.12
• linux linux kernel 3.4.13
• linux linux kernel 3.4.14
• linux linux kernel 3.4.15
• linux linux kernel 3.4.16
• linux linux kernel 3.4.17
Related
Weakness · not in database (1)
References
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=8f363b77ee4fbf7c3bbcf5ec2c5ca482d396d664 git.kernel.org
- http://lists.fedoraproject.org/pipermail/package-announce/2012-November/091110.html lists.fedoraproject.org
- http://rhn.redhat.com/errata/RHSA-2012-1580.html rhn.redhat.com
- http://secunia.com/advisories/51409 secunia.com
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.4.19 www.kernel.org
- http://www.openwall.com/lists/oss-security/2012/10/31/5 www.openwall.com
- http://www.securityfocus.com/bid/56346 www.securityfocus.com
- http://www.ubuntu.com/usn/USN-1644-1 www.ubuntu.com
- http://www.ubuntu.com/usn/USN-1645-1 www.ubuntu.com
- http://www.ubuntu.com/usn/USN-1646-1 www.ubuntu.com
- http://www.ubuntu.com/usn/USN-1647-1 www.ubuntu.com
- http://www.ubuntu.com/usn/USN-1648-1 www.ubuntu.com
- http://www.ubuntu.com/usn/USN-1649-1 www.ubuntu.com
- http://www.ubuntu.com/usn/USN-1650-1 www.ubuntu.com
- http://www.ubuntu.com/usn/USN-1651-1 www.ubuntu.com
- http://www.ubuntu.com/usn/USN-1652-1 www.ubuntu.com
- https://bugzilla.redhat.com/show_bug.cgi?id=871848 bugzilla.redhat.com
- https://github.com/torvalds/linux/commit/8f363b77ee4fbf7c3bbcf5ec2c5ca482d396d664 Exploit
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=8f363b77ee4fbf7c3bbcf5ec2c5ca482d396d664 git.kernel.org
- http://lists.fedoraproject.org/pipermail/package-announce/2012-November/091110.html lists.fedoraproject.org
- http://rhn.redhat.com/errata/RHSA-2012-1580.html rhn.redhat.com
- http://secunia.com/advisories/51409 secunia.com
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.4.19 www.kernel.org
- http://www.openwall.com/lists/oss-security/2012/10/31/5 www.openwall.com
- http://www.securityfocus.com/bid/56346 www.securityfocus.com
- http://www.ubuntu.com/usn/USN-1644-1 www.ubuntu.com
- http://www.ubuntu.com/usn/USN-1645-1 www.ubuntu.com
- http://www.ubuntu.com/usn/USN-1646-1 www.ubuntu.com
- http://www.ubuntu.com/usn/USN-1647-1 www.ubuntu.com
- http://www.ubuntu.com/usn/USN-1648-1 www.ubuntu.com
- http://www.ubuntu.com/usn/USN-1649-1 www.ubuntu.com
- http://www.ubuntu.com/usn/USN-1650-1 www.ubuntu.com
- http://www.ubuntu.com/usn/USN-1651-1 www.ubuntu.com
- http://www.ubuntu.com/usn/USN-1652-1 www.ubuntu.com
- https://bugzilla.redhat.com/show_bug.cgi?id=871848 bugzilla.redhat.com
- https://github.com/torvalds/linux/commit/8f363b77ee4fbf7c3bbcf5ec2c5ca482d396d664 Exploit