4.7
CVSSv2

CVE-2012-4565

Published: 21/12/2012 Updated: 13/02/2023
CVSS v2 Base Score: 4.7 | Impact Score: 6.9 | Exploitability Score: 3.4
VMScore: 419
Vector: AV:L/AC:M/Au:N/C:N/I:N/A:C

Vulnerability Summary

The tcp_illinois_info function in net/ipv4/tcp_illinois.c in the Linux kernel prior to 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.

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linux linux kernel 3.4.4

linux linux kernel 3.4.11

linux linux kernel 3.4.13

linux linux kernel 3.4.6

linux linux kernel 3.4.12

linux linux kernel 3.4.5

linux linux kernel 3.4.14

linux linux kernel 3.4.9

linux linux kernel 3.4.15

linux linux kernel 3.4.3

linux linux kernel 3.4.10

linux linux kernel 3.4.8

linux linux kernel 3.4.2

linux linux kernel 3.4.1

linux linux kernel

linux linux kernel 3.4.16

linux linux kernel 3.4.17

linux linux kernel 3.4.7

Vendor Advisories

Synopsis Moderate: kernel security, bug fix and enhancement update Type/Severity Security Advisory: Moderate Topic Updated kernel packages that fix multiple security issues, numerous bugsand add one enhancement are now available for Red Hat Enterprise Linux 6The Red Hat Security Response Team has rated thi ...
Synopsis Important: kernel-rt security and bug fix update Type/Severity Security Advisory: Important Topic Updated kernel-rt packages that fix several security issues and multiplebugs are now available for Red Hat Enterprise MRG 22The Red Hat Security Response Team has rated this update as havingimportant ...
The system could be made to run programs as an administrator ...
Several security issues were fixed in the kernel ...
Several security issues were fixed in the kernel ...
Several security issues were fixed in the kernel ...
Several security issues were fixed in the kernel ...
The system could be made to crash under certain conditions ...
Several security issues were fixed in the kernel ...
The system could be made to crash under certain conditions ...
Several security issues were fixed in the kernel ...
Several security issues were fixed in the kernel ...
A malicious Network File System version 4 (NFSv4) server could return a crafted reply to a GETACL request, causing a denial of service on the client (CVE-2012-2375, Moderate) A divide-by-zero flaw was found in the TCP Illinois congestion control algorithm implementation in the Linux kernel If the TCP Illinois congestion control algorithm were in ...
A use-after-free flaw was found in the Linux kernel's memory management subsystem in the way quota handling for huge pages was performed A local, unprivileged user could use this flaw to cause a denial of service or, potentially, escalate their privileges (CVE-2012-2133, Moderate) A use-after-free flaw was found in the madvise() system call imple ...