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CVE-2011-4348

Race condition in the sctp_rcv function in net/sctp/input.c in the Linux kernel before 2.6.29...

7.1 HighFix available

CVE-2011-4348 is a high vulnerability (CVSS 7.1) 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 2.18%, the 82nd percentile. Fixed in kernel 0:2.6.18-274.17.1.el5.

Race condition in the sctp_rcv function in net/sctp/input.c in the Linux kernel before 2.6.29 allows remote attackers to cause a denial of service (system hang) via SCTP packets. NOTE: in some environments, this issue exists because of an incomplete fix for CVE-2011-2482.

Exploit likelihood

2.18%Up 1.0 points since Jul 1, 2022
90%50%10%1%

What each source reports

NVD Score used 7.1

Race condition in the sctp_rcv function in net/sctp/input.c in the Linux kernel before 2.6.29 allows remote attackers to cause a denial of service (system hang) via SCTP packets. NOTE: in some environments, this issue exists because of an incomplete fix for CVE-2011-2482.

Record
CVE-2011-4348
CVSS 2.0
7.1 HighAV:N/AC:M/Au:N/C:N/I:N/A:C
Weakness
CWE-362
Updated
2026-11-02
CVE List No score

Race condition in the sctp_rcv function in net/sctp/input.c in the Linux kernel before 2.6.29 allows remote attackers to cause a denial of service (system hang) via SCTP packets. NOTE: in some environments, this issue exists because of an incomplete fix for CVE-2011-2482.

Record
CVE-2011-4348
Updated
2026-11-02
EUVDEUVD-2011-4279 No score

Race condition in the sctp_rcv function in net/sctp/input.c in the Linux kernel before 2.6.29 allows remote attackers to cause a denial of service (system hang) via SCTP packets. NOTE: in some environments, this issue exists because of an incomplete fix for CVE-2011-2482.

Record
EUVD-2011-4279
Updated
2026-11-03
GitHub AdvisoriesGHSA-q8vx-wm97-ghrp No score

Race condition in the sctp_rcv function in net/sctp/input.c in the Linux kernel before 2.6.29...

Race condition in the sctp_rcv function in net/sctp/input.c in the Linux kernel before 2.6.29 allows remote attackers to cause a denial of service (system hang) via SCTP packets. NOTE: in some environments, this issue exists because of an incomplete fix for CVE-2011-2482.

Record
GHSA-q8vx-wm97-ghrp
Weakness
CWE-362
Updated
2026-11-02
OSVBELL-CVE-2011-4348 7.1

CVE-2011-4348 does not affect BellSoft software

Record
BELL-CVE-2011-4348
CVSS 2.0
7.1 HighAV:N/AC:M/Au:N/C:N/I:N/A:C
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
kernel
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.17.1.el5
0:2.6.18-274.17.1.el5
kernel-PAE
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.17.1.el5
0:2.6.18-274.17.1.el5
kernel-PAE-debuginfo
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.17.1.el5
0:2.6.18-274.17.1.el5
kernel-PAE-devel
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.17.1.el5
0:2.6.18-274.17.1.el5
kernel-debug
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.17.1.el5
0:2.6.18-274.17.1.el5
kernel-debug-debuginfo
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.17.1.el5
0:2.6.18-274.17.1.el5
kernel-debug-devel
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.17.1.el5
0:2.6.18-274.17.1.el5
kernel-debuginfo
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.17.1.el5
0:2.6.18-274.17.1.el5
kernel-debuginfo-common
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.17.1.el5
0:2.6.18-274.17.1.el5
kernel-devel
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.17.1.el5
0:2.6.18-274.17.1.el5
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Affected packages
PackageAffectedFixed
kernel-doc
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.17.1.el5
0:2.6.18-274.17.1.el5
kernel-headers
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.17.1.el5
0:2.6.18-274.17.1.el5
kernel-xen
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.17.1.el5
0:2.6.18-274.17.1.el5
kernel-xen-debuginfo
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.17.1.el5
0:2.6.18-274.17.1.el5
kernel-xen-devel
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.17.1.el5
0:2.6.18-274.17.1.el5
kernel
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.17.1.el5
0:2.6.18-274.17.1.el5
kernel-PAE
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.17.1.el5
0:2.6.18-274.17.1.el5
kernel-PAE-debuginfo
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.17.1.el5
0:2.6.18-274.17.1.el5
kernel-PAE-devel
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.17.1.el5
0:2.6.18-274.17.1.el5
kernel-debug
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.17.1.el5
0:2.6.18-274.17.1.el5
kernel-debug-debuginfo
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.17.1.el5
0:2.6.18-274.17.1.el5
kernel-debug-devel
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.17.1.el5
0:2.6.18-274.17.1.el5
kernel-debuginfo
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.17.1.el5
0:2.6.18-274.17.1.el5
kernel-debuginfo-common
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.17.1.el5
0:2.6.18-274.17.1.el5
kernel-devel
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.17.1.el5
0:2.6.18-274.17.1.el5
kernel-doc
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.17.1.el5
0:2.6.18-274.17.1.el5
kernel-headers
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.17.1.el5
0:2.6.18-274.17.1.el5
kernel-kdump
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.17.1.el5
0:2.6.18-274.17.1.el5
kernel-kdump-debuginfo
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.17.1.el5
0:2.6.18-274.17.1.el5
kernel-kdump-devel
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.17.1.el5
0:2.6.18-274.17.1.el5
kernel-xen
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.17.1.el5
0:2.6.18-274.17.1.el5
kernel-xen-debuginfo
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.17.1.el5
0:2.6.18-274.17.1.el5
kernel-xen-devel
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.17.1.el5
0:2.6.18-274.17.1.el5

History

History
WhenChangedSources
2026-11-03aliasesEUVD
2026-11-02createdCVE List, GitHub Advisories, NVD, OSV

References

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