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CVE-2011-2482

A certain Red Hat patch to the sctp_sock_migrate function in net/sctp/socket.c in the Linux...

7.5 High

CVE-2011-2482 is a high vulnerability (CVSS 7.5) in Linux Kernel, published June 8, 2013. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.77%, the 90th percentile. No source names a fixed version.

What does this mean?
Severity
7.5 HighCVSS 3.1, NVD
Exploit chance
3.77%EPSS, 90th percentile
Exploitation
None knownNot on CISA’s or ENISA’s lists
Fixed in
No fix listedNo source names one

Description

A certain Red Hat patch to the sctp_sock_migrate function in net/sctp/socket.c in the Linux kernel before 2.6.21, as used in Red Hat Enterprise Linux (RHEL) 5, allows remote attackers to cause a denial of service (NULL pointer dereference and OOPS) via a crafted SCTP packet.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
None
Integrity
None
Availability
High

Exploit likelihood

3.77%Up 2.5 points since Feb 4, 2022
90%50%10%1%

Affected products

Affected packages

Affected packages
PackageAffectedFixed
kernel
Red Hat:enterprise_linux:5::client
From an advisory covering 6 CVEs
before 0:2.6.18-274.3.1.el5
0:2.6.18-274.3.1.el5
kernel-PAE
Red Hat:enterprise_linux:5::client
From an advisory covering 6 CVEs
before 0:2.6.18-274.3.1.el5
0:2.6.18-274.3.1.el5
kernel-PAE-debuginfo
Red Hat:enterprise_linux:5::client
From an advisory covering 6 CVEs
before 0:2.6.18-274.3.1.el5
0:2.6.18-274.3.1.el5
kernel-PAE-devel
Red Hat:enterprise_linux:5::client
From an advisory covering 6 CVEs
before 0:2.6.18-274.3.1.el5
0:2.6.18-274.3.1.el5
kernel-debug
Red Hat:enterprise_linux:5::client
From an advisory covering 6 CVEs
before 0:2.6.18-274.3.1.el5
0:2.6.18-274.3.1.el5
kernel-debug-debuginfo
Red Hat:enterprise_linux:5::client
From an advisory covering 6 CVEs
before 0:2.6.18-274.3.1.el5
0:2.6.18-274.3.1.el5
kernel-debug-devel
Red Hat:enterprise_linux:5::client
From an advisory covering 6 CVEs
before 0:2.6.18-274.3.1.el5
0:2.6.18-274.3.1.el5
kernel-debuginfo
Red Hat:enterprise_linux:5::client
From an advisory covering 6 CVEs
before 0:2.6.18-274.3.1.el5
0:2.6.18-274.3.1.el5
kernel-debuginfo-common
Red Hat:enterprise_linux:5::client
From an advisory covering 6 CVEs
before 0:2.6.18-274.3.1.el5
0:2.6.18-274.3.1.el5
kernel-devel
Red Hat:enterprise_linux:5::client
From an advisory covering 6 CVEs
before 0:2.6.18-274.3.1.el5
0:2.6.18-274.3.1.el5
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Affected packages
PackageAffectedFixed
kernel-doc
Red Hat:enterprise_linux:5::client
From an advisory covering 6 CVEs
before 0:2.6.18-274.3.1.el5
0:2.6.18-274.3.1.el5
kernel-xen
Red Hat:enterprise_linux:5::client
From an advisory covering 6 CVEs
before 0:2.6.18-274.3.1.el5
0:2.6.18-274.3.1.el5
kernel-xen-debuginfo
Red Hat:enterprise_linux:5::client
From an advisory covering 6 CVEs
before 0:2.6.18-274.3.1.el5
0:2.6.18-274.3.1.el5
kernel-xen-devel
Red Hat:enterprise_linux:5::client
From an advisory covering 6 CVEs
before 0:2.6.18-274.3.1.el5
0:2.6.18-274.3.1.el5
kernel
Red Hat:enterprise_linux:5::server
From an advisory covering 6 CVEs
before 0:2.6.18-274.3.1.el5
0:2.6.18-274.3.1.el5
kernel-PAE
Red Hat:enterprise_linux:5::server
From an advisory covering 6 CVEs
before 0:2.6.18-274.3.1.el5
0:2.6.18-274.3.1.el5
kernel-PAE-debuginfo
Red Hat:enterprise_linux:5::server
From an advisory covering 6 CVEs
before 0:2.6.18-274.3.1.el5
0:2.6.18-274.3.1.el5
kernel-PAE-devel
Red Hat:enterprise_linux:5::server
From an advisory covering 6 CVEs
before 0:2.6.18-274.3.1.el5
0:2.6.18-274.3.1.el5
kernel-debug
Red Hat:enterprise_linux:5::server
From an advisory covering 6 CVEs
before 0:2.6.18-274.3.1.el5
0:2.6.18-274.3.1.el5
kernel-debug-debuginfo
Red Hat:enterprise_linux:5::server
From an advisory covering 6 CVEs
before 0:2.6.18-274.3.1.el5
0:2.6.18-274.3.1.el5
kernel-debug-devel
Red Hat:enterprise_linux:5::server
From an advisory covering 6 CVEs
before 0:2.6.18-274.3.1.el5
0:2.6.18-274.3.1.el5
kernel-debuginfo
Red Hat:enterprise_linux:5::server
From an advisory covering 6 CVEs
before 0:2.6.18-274.3.1.el5
0:2.6.18-274.3.1.el5
kernel-debuginfo-common
Red Hat:enterprise_linux:5::server
From an advisory covering 6 CVEs
before 0:2.6.18-274.3.1.el5
0:2.6.18-274.3.1.el5
kernel-devel
Red Hat:enterprise_linux:5::server
From an advisory covering 6 CVEs
before 0:2.6.18-274.3.1.el5
0:2.6.18-274.3.1.el5
kernel-doc
Red Hat:enterprise_linux:5::server
From an advisory covering 6 CVEs
before 0:2.6.18-274.3.1.el5
0:2.6.18-274.3.1.el5
kernel-kdump
Red Hat:enterprise_linux:5::server
From an advisory covering 6 CVEs
before 0:2.6.18-274.3.1.el5
0:2.6.18-274.3.1.el5
kernel-kdump-debuginfo
Red Hat:enterprise_linux:5::server
From an advisory covering 6 CVEs
before 0:2.6.18-274.3.1.el5
0:2.6.18-274.3.1.el5
kernel-kdump-devel
Red Hat:enterprise_linux:5::server
From an advisory covering 6 CVEs
before 0:2.6.18-274.3.1.el5
0:2.6.18-274.3.1.el5
kernel-xen
Red Hat:enterprise_linux:5::server
From an advisory covering 6 CVEs
before 0:2.6.18-274.3.1.el5
0:2.6.18-274.3.1.el5
kernel-xen-debuginfo
Red Hat:enterprise_linux:5::server
From an advisory covering 6 CVEs
before 0:2.6.18-274.3.1.el5
0:2.6.18-274.3.1.el5
kernel-xen-devel
Red Hat:enterprise_linux:5::server
From an advisory covering 6 CVEs
before 0:2.6.18-274.3.1.el5
0:2.6.18-274.3.1.el5
kernel
Red Hat:rhel_eus:5.6
From an advisory covering 6 CVEs
before 0:2.6.18-238.31.1.el5
0:2.6.18-238.31.1.el5
kernel-PAE
Red Hat:rhel_eus:5.6
From an advisory covering 6 CVEs
before 0:2.6.18-238.31.1.el5
0:2.6.18-238.31.1.el5
kernel-PAE-debuginfo
Red Hat:rhel_eus:5.6
From an advisory covering 6 CVEs
before 0:2.6.18-238.31.1.el5
0:2.6.18-238.31.1.el5
kernel-PAE-devel
Red Hat:rhel_eus:5.6
From an advisory covering 6 CVEs
before 0:2.6.18-238.31.1.el5
0:2.6.18-238.31.1.el5
kernel-debug
Red Hat:rhel_eus:5.6
From an advisory covering 6 CVEs
before 0:2.6.18-238.31.1.el5
0:2.6.18-238.31.1.el5
kernel-debug-debuginfo
Red Hat:rhel_eus:5.6
From an advisory covering 6 CVEs
before 0:2.6.18-238.31.1.el5
0:2.6.18-238.31.1.el5
kernel-debug-devel
Red Hat:rhel_eus:5.6
From an advisory covering 6 CVEs
before 0:2.6.18-238.31.1.el5
0:2.6.18-238.31.1.el5
kernel-debuginfo
Red Hat:rhel_eus:5.6
From an advisory covering 6 CVEs
before 0:2.6.18-238.31.1.el5
0:2.6.18-238.31.1.el5
kernel-debuginfo-common
Red Hat:rhel_eus:5.6
From an advisory covering 6 CVEs
before 0:2.6.18-238.31.1.el5
0:2.6.18-238.31.1.el5
kernel-devel
Red Hat:rhel_eus:5.6
From an advisory covering 6 CVEs
before 0:2.6.18-238.31.1.el5
0:2.6.18-238.31.1.el5
kernel-doc
Red Hat:rhel_eus:5.6
From an advisory covering 6 CVEs
before 0:2.6.18-238.31.1.el5
0:2.6.18-238.31.1.el5
kernel-kdump
Red Hat:rhel_eus:5.6
From an advisory covering 6 CVEs
before 0:2.6.18-238.31.1.el5
0:2.6.18-238.31.1.el5
kernel-kdump-debuginfo
Red Hat:rhel_eus:5.6
From an advisory covering 6 CVEs
before 0:2.6.18-238.31.1.el5
0:2.6.18-238.31.1.el5
kernel-kdump-devel
Red Hat:rhel_eus:5.6
From an advisory covering 6 CVEs
before 0:2.6.18-238.31.1.el5
0:2.6.18-238.31.1.el5
kernel-xen
Red Hat:rhel_eus:5.6
From an advisory covering 6 CVEs
before 0:2.6.18-238.31.1.el5
0:2.6.18-238.31.1.el5
kernel-xen-debuginfo
Red Hat:rhel_eus:5.6
From an advisory covering 6 CVEs
before 0:2.6.18-238.31.1.el5
0:2.6.18-238.31.1.el5
kernel-xen-devel
Red Hat:rhel_eus:5.6
From an advisory covering 6 CVEs
before 0:2.6.18-238.31.1.el5
0:2.6.18-238.31.1.el5

What each source reports

NVD Score used7.5

A certain Red Hat patch to the sctp_sock_migrate function in net/sctp/socket.c in the Linux kernel before 2.6.21, as used in Red Hat Enterprise Linux (RHEL) 5, allows remote attackers to cause a denial of service (NULL pointer dereference and OOPS) via a crafted SCTP packet.

Record
CVE-2011-2482
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0
7.8 HighAV:N/AC:L/Au:N/C:N/I:N/A:C
Weakness
CWE-476
Updated
2026-11-02
CVE ListNo score

A certain Red Hat patch to the sctp_sock_migrate function in net/sctp/socket.c in the Linux kernel before 2.6.21, as used in Red Hat Enterprise Linux (RHEL) 5, allows remote attackers to cause a denial of service (NULL pointer dereference and OOPS) via a crafted SCTP packet.

Record
CVE-2011-2482
Updated
2026-11-02
EUVDEUVD-2011-2470No score

A certain Red Hat patch to the sctp_sock_migrate function in net/sctp/socket.c in the Linux kernel before 2.6.21, as used in Red Hat Enterprise Linux (RHEL) 5, allows remote attackers to cause a denial of service (NULL pointer dereference and OOPS) via a crafted SCTP packet.

Record
EUVD-2011-2470
Updated
2026-11-03
GitHub AdvisoriesGHSA-7jf9-hrfm-fhpj7.5

A certain Red Hat patch to the sctp_sock_migrate function in net/sctp/socket.c in the Linux...

A certain Red Hat patch to the sctp_sock_migrate function in net/sctp/socket.c in the Linux kernel before 2.6.21, as used in Red Hat Enterprise Linux (RHEL) 5, allows remote attackers to cause a denial of service (NULL pointer dereference and OOPS) via a crafted SCTP packet.

Record
GHSA-7jf9-hrfm-fhpj
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness
CWE-476
Updated
2026-11-02

History

History
RecordedChangedSources
affected, facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

References

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