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CVE-2009-2692

The Linux kernel 2.6.0 through 2.6.30.4, and 2.4.4 through 2.4.37.4, does not initialize all...

7.8 HighPublic exploitFix available

The Linux kernel 2.6.0 through 2.6.30.4, and 2.4.4 through 2.4.37.4, does not initialize all function pointers for socket operations in proto_ops structures, which allows local users to trigger a NULL pointer dereference and gain privileges by using mmap to map page zero, placing arbitrary code on this page, and then invoking an unavailable operation, as demonstrated by the sendpage operation (sock_sendpage function) on a PF_PPPOX socket.

Attack profile

How easy it is to exploit

Attack vector
Local
Complexity
Low
Privileges needed
Low
User interaction
None

What an attacker can affect

Confidentiality
High
Integrity
High
Availability
High

Exploit likelihood

14.6%Up 12.5 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 7.8

The Linux kernel 2.6.0 through 2.6.30.4, and 2.4.4 through 2.4.37.4, does not initialize all function pointers for socket operations in proto_ops structures, which allows local users to trigger a NULL pointer dereference and gain privileges by using mmap to map page zero, placing arbitrary code on this page, and then invoking an unavailable operation, as demonstrated by the sendpage operation (sock_sendpage function) on a PF_PPPOX socket.

Record
CVE-2009-2692
CVSS 3.1
7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0
7.2 HighAV:L/AC:L/Au:N/C:C/I:C/A:C
Weakness
CWE-908
Updated
2026-11-02
CVE List No score

The Linux kernel 2.6.0 through 2.6.30.4, and 2.4.4 through 2.4.37.4, does not initialize all function pointers for socket operations in proto_ops structures, which allows local users to trigger a NULL pointer dereference and gain privileges by using mmap to map page zero, placing arbitrary code on this page, and then invoking an unavailable operation, as demonstrated by the sendpage operation (sock_sendpage function) on a PF_PPPOX socket.

Record
CVE-2009-2692
Updated
2026-11-02
EUVDEUVD-2009-2685 No score

The Linux kernel 2.6.0 through 2.6.30.4, and 2.4.4 through 2.4.37.4, does not initialize all function pointers for socket operations in proto_ops structures, which allows local users to trigger a NULL pointer dereference and gain privileges by using mmap to map page zero, placing arbitrary code on this page, and then invoking an unavailable operation, as demonstrated by the sendpage operation (sock_sendpage function) on a PF_PPPOX socket.

Record
EUVD-2009-2685
Updated
2026-11-03
GitHub AdvisoriesGHSA-j86m-g62r-5g7r 7.8

The Linux kernel 2.6.0 through 2.6.30.4, and 2.4.4 through 2.4.37.4, does not initialize all...

The Linux kernel 2.6.0 through 2.6.30.4, and 2.4.4 through 2.4.37.4, does not initialize all function pointers for socket operations in proto_ops structures, which allows local users to trigger a NULL pointer dereference and gain privileges by using mmap to map page zero, placing arbitrary code on this page, and then invoking an unavailable operation, as demonstrated by the sendpage operation (sock_sendpage function) on a PF_PPPOX socket.

Record
GHSA-j86m-g62r-5g7r
CVSS 3.1
7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-119, CWE-908
Updated
2026-11-02
OSVBELL-CVE-2009-2692 7.8

CVE-2009-2692 does not affect BellSoft software

Record
BELL-CVE-2009-2692
CVSS 3.1
7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
linux-2.6
Debian:5.0
 before 2.6.26-17lenny2, plus listed versions
2.6.26-132.6.26-13lenny22.6.26-13lenny2~bpo40+12.6.26-142.6.26-15
Show 10 moreShow less
2.6.26-15lenny12.6.26-15lenny22.6.26-15lenny32.6.26-15~bpo40+12.6.26-15~bpo40+22.6.26-162.6.26-172.6.26-17lenny12.6.26-17lenny2~bpo40+12.6.26-17~bpo40+1
2.6.26-17lenny2
linux-2.6.24
Debian:4.0
 before 2.6.24-6~etchnhalf.8etch3, plus listed versions
2.6.24-5~etchnhalf.12.6.24-6~etchnhalf.12.6.24-6~etchnhalf.22.6.24-6~etchnhalf.32.6.24-6~etchnhalf.4
Show 6 moreShow less
2.6.24-6~etchnhalf.52.6.24-6~etchnhalf.62.6.24-6~etchnhalf.72.6.24-6~etchnhalf.82.6.24-6~etchnhalf.8etch12.6.24-6~etchnhalf.8etch2
2.6.24-6~etchnhalf.8etch3
linux-2.6
Debian:4.0
 before 2.6.18.dfsg.1-24etch3, plus listed versions
2.6.18.dfsg.1-122.6.18.dfsg.1-12etch12.6.18.dfsg.1-12etch22.6.18.dfsg.1-132.6.18.dfsg.1-13etch1
Show 29 moreShow less
2.6.18.dfsg.1-13etch22.6.18.dfsg.1-13etch32.6.18.dfsg.1-13etch42.6.18.dfsg.1-13etch52.6.18.dfsg.1-13etch62.6.18.dfsg.1-13lenny12.6.18.dfsg.1-142.6.18.dfsg.1-152.6.18.dfsg.1-162.6.18.dfsg.1-172.6.18.dfsg.1-17etch12.6.18.dfsg.1-182.6.18.dfsg.1-18etch12.6.18.dfsg.1-18etch32.6.18.dfsg.1-18etch42.6.18.dfsg.1-18etch52.6.18.dfsg.1-18etch62.6.18.dfsg.1-192.6.18.dfsg.1-202.6.18.dfsg.1-212.6.18.dfsg.1-222.6.18.dfsg.1-22etch12.6.18.dfsg.1-22etch22.6.18.dfsg.1-22etch32.6.18.dfsg.1-232.6.18.dfsg.1-23etch12.6.18.dfsg.1-242.6.18.dfsg.1-24etch12.6.18.dfsg.1-24etch2
2.6.18.dfsg.1-24etch3
user-mode-linux
Debian:4.0
 before 2.6.18-1um-2etch.24etch3, plus listed versions
2.6.18-1um-22.6.18-1um-2etch.13etch32.6.18-1um-2etch.13etch42.6.18-1um-2etch.13etch52.6.18-1um-2etch.13etch6
Show 21 moreShow less
2.6.18-1um-2etch.162.6.18-1um-2etch.172.6.18-1um-2etch.17etch12.6.18-1um-2etch.18etch12.6.18-1um-2etch.18etch22.6.18-1um-2etch.18etch32.6.18-1um-2etch.18etch42.6.18-1um-2etch.18etch52.6.18-1um-2etch.18etch62.6.18-1um-2etch.212.6.18-1um-2etch.22etch12.6.18-1um-2etch.22etch22.6.18-1um-2etch.22etch32.6.18-1um-2etch.232.6.18-1um-2etch.23etch12.6.18-1um-2etch.242.6.18-1um-2etch.24etch22.6.18-1um-2etch12.6.18-1um-2etch22.6.18-1um-2etch32.6.18-1um-2etch4
2.6.18-1um-2etch.24etch3
fai-kernels
Debian:4.0
 before 1.17+etch.24etch3, plus listed versions
1.171.17+etch.13etch31.17+etch.13etch41.17+etch.13etch51.17+etch.13etch6
Show 23 moreShow less
1.17+etch.161.17+etch.171.17+etch.17etch11.17+etch.18etch11.17+etch.18etch21.17+etch.18etch31.17+etch.18etch41.17+etch.18etch51.17+etch.18etch61.17+etch.211.17+etch.22etch11.17+etch.22etch21.17+etch.22etch31.17+etch.231.17+etch.23etch11.17+etch.241.17+etch.24etch21.17+etch11.17+etch21.17+etch31.17+etch41.17+etch51.17etch1
1.17+etch.24etch3
kernel
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-128.7.1.el5
0:2.6.18-128.7.1.el5
kernel-PAE
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-128.7.1.el5
0:2.6.18-128.7.1.el5
kernel-PAE-debuginfo
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-128.7.1.el5
0:2.6.18-128.7.1.el5
kernel-PAE-devel
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-128.7.1.el5
0:2.6.18-128.7.1.el5
kernel-debug
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-128.7.1.el5
0:2.6.18-128.7.1.el5
Show 172 moreShow less
Affected packages
PackageAffectedFixed
kernel-debug-debuginfo
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-128.7.1.el5
0:2.6.18-128.7.1.el5
kernel-debug-devel
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-128.7.1.el5
0:2.6.18-128.7.1.el5
kernel-debuginfo
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-128.7.1.el5
0:2.6.18-128.7.1.el5
kernel-debuginfo-common
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-128.7.1.el5
0:2.6.18-128.7.1.el5
kernel-devel
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-128.7.1.el5
0:2.6.18-128.7.1.el5
kernel-doc
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-128.7.1.el5
0:2.6.18-128.7.1.el5
kernel-headers
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-128.7.1.el5
0:2.6.18-128.7.1.el5
kernel-xen
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-128.7.1.el5
0:2.6.18-128.7.1.el5
kernel-xen-debuginfo
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-128.7.1.el5
0:2.6.18-128.7.1.el5
kernel-xen-devel
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-128.7.1.el5
0:2.6.18-128.7.1.el5
kernel
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-128.7.1.el5
0:2.6.18-128.7.1.el5
kernel-PAE
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-128.7.1.el5
0:2.6.18-128.7.1.el5
kernel-PAE-debuginfo
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-128.7.1.el5
0:2.6.18-128.7.1.el5
kernel-PAE-devel
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-128.7.1.el5
0:2.6.18-128.7.1.el5
kernel-debug
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-128.7.1.el5
0:2.6.18-128.7.1.el5
kernel-debug-debuginfo
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-128.7.1.el5
0:2.6.18-128.7.1.el5
kernel-debug-devel
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-128.7.1.el5
0:2.6.18-128.7.1.el5
kernel-debuginfo
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-128.7.1.el5
0:2.6.18-128.7.1.el5
kernel-debuginfo-common
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-128.7.1.el5
0:2.6.18-128.7.1.el5
kernel-devel
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-128.7.1.el5
0:2.6.18-128.7.1.el5
kernel-doc
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-128.7.1.el5
0:2.6.18-128.7.1.el5
kernel-headers
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-128.7.1.el5
0:2.6.18-128.7.1.el5
kernel-kdump
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-128.7.1.el5
0:2.6.18-128.7.1.el5
kernel-kdump-debuginfo
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-128.7.1.el5
0:2.6.18-128.7.1.el5
kernel-kdump-devel
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-128.7.1.el5
0:2.6.18-128.7.1.el5
kernel-xen
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-128.7.1.el5
0:2.6.18-128.7.1.el5
kernel-xen-debuginfo
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-128.7.1.el5
0:2.6.18-128.7.1.el5
kernel-xen-devel
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-128.7.1.el5
0:2.6.18-128.7.1.el5
kernel
Red Hat:enterprise_linux:4::as
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-debuginfo
Red Hat:enterprise_linux:4::as
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-devel
Red Hat:enterprise_linux:4::as
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-doc
Red Hat:enterprise_linux:4::as
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-hugemem
Red Hat:enterprise_linux:4::as
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-hugemem-devel
Red Hat:enterprise_linux:4::as
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-largesmp
Red Hat:enterprise_linux:4::as
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-largesmp-devel
Red Hat:enterprise_linux:4::as
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-smp
Red Hat:enterprise_linux:4::as
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-smp-devel
Red Hat:enterprise_linux:4::as
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-xenU
Red Hat:enterprise_linux:4::as
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-xenU-devel
Red Hat:enterprise_linux:4::as
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel
Red Hat:enterprise_linux:4::desktop
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-debuginfo
Red Hat:enterprise_linux:4::desktop
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-devel
Red Hat:enterprise_linux:4::desktop
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-doc
Red Hat:enterprise_linux:4::desktop
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-hugemem
Red Hat:enterprise_linux:4::desktop
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-hugemem-devel
Red Hat:enterprise_linux:4::desktop
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-largesmp
Red Hat:enterprise_linux:4::desktop
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-largesmp-devel
Red Hat:enterprise_linux:4::desktop
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-smp
Red Hat:enterprise_linux:4::desktop
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-smp-devel
Red Hat:enterprise_linux:4::desktop
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-xenU
Red Hat:enterprise_linux:4::desktop
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-xenU-devel
Red Hat:enterprise_linux:4::desktop
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel
Red Hat:enterprise_linux:4::es
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-debuginfo
Red Hat:enterprise_linux:4::es
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-devel
Red Hat:enterprise_linux:4::es
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-doc
Red Hat:enterprise_linux:4::es
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-hugemem
Red Hat:enterprise_linux:4::es
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-hugemem-devel
Red Hat:enterprise_linux:4::es
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-largesmp
Red Hat:enterprise_linux:4::es
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-largesmp-devel
Red Hat:enterprise_linux:4::es
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-smp
Red Hat:enterprise_linux:4::es
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-smp-devel
Red Hat:enterprise_linux:4::es
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-xenU
Red Hat:enterprise_linux:4::es
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-xenU-devel
Red Hat:enterprise_linux:4::es
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel
Red Hat:enterprise_linux:4::ws
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-debuginfo
Red Hat:enterprise_linux:4::ws
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-devel
Red Hat:enterprise_linux:4::ws
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-doc
Red Hat:enterprise_linux:4::ws
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-hugemem
Red Hat:enterprise_linux:4::ws
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-hugemem-devel
Red Hat:enterprise_linux:4::ws
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-largesmp
Red Hat:enterprise_linux:4::ws
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-largesmp-devel
Red Hat:enterprise_linux:4::ws
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-smp
Red Hat:enterprise_linux:4::ws
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-smp-devel
Red Hat:enterprise_linux:4::ws
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-xenU
Red Hat:enterprise_linux:4::ws
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel-xenU-devel
Red Hat:enterprise_linux:4::ws
 before 0:2.6.9-89.0.9.EL
0:2.6.9-89.0.9.EL
kernel
Red Hat:enterprise_linux:3::as
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-BOOT
Red Hat:enterprise_linux:3::as
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-debuginfo
Red Hat:enterprise_linux:3::as
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-doc
Red Hat:enterprise_linux:3::as
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-hugemem
Red Hat:enterprise_linux:3::as
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-hugemem-unsupported
Red Hat:enterprise_linux:3::as
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-smp
Red Hat:enterprise_linux:3::as
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-smp-unsupported
Red Hat:enterprise_linux:3::as
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-source
Red Hat:enterprise_linux:3::as
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-unsupported
Red Hat:enterprise_linux:3::as
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel
Red Hat:enterprise_linux:3::desktop
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-BOOT
Red Hat:enterprise_linux:3::desktop
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-debuginfo
Red Hat:enterprise_linux:3::desktop
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-doc
Red Hat:enterprise_linux:3::desktop
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-hugemem
Red Hat:enterprise_linux:3::desktop
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-hugemem-unsupported
Red Hat:enterprise_linux:3::desktop
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-smp
Red Hat:enterprise_linux:3::desktop
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-smp-unsupported
Red Hat:enterprise_linux:3::desktop
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-source
Red Hat:enterprise_linux:3::desktop
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-unsupported
Red Hat:enterprise_linux:3::desktop
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel
Red Hat:enterprise_linux:3::es
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-BOOT
Red Hat:enterprise_linux:3::es
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-debuginfo
Red Hat:enterprise_linux:3::es
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-doc
Red Hat:enterprise_linux:3::es
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-hugemem
Red Hat:enterprise_linux:3::es
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-hugemem-unsupported
Red Hat:enterprise_linux:3::es
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-smp
Red Hat:enterprise_linux:3::es
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-smp-unsupported
Red Hat:enterprise_linux:3::es
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-source
Red Hat:enterprise_linux:3::es
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-unsupported
Red Hat:enterprise_linux:3::es
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel
Red Hat:enterprise_linux:3::ws
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-BOOT
Red Hat:enterprise_linux:3::ws
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-debuginfo
Red Hat:enterprise_linux:3::ws
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-doc
Red Hat:enterprise_linux:3::ws
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-hugemem
Red Hat:enterprise_linux:3::ws
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-hugemem-unsupported
Red Hat:enterprise_linux:3::ws
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-smp
Red Hat:enterprise_linux:3::ws
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-smp-unsupported
Red Hat:enterprise_linux:3::ws
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-source
Red Hat:enterprise_linux:3::ws
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-unsupported
Red Hat:enterprise_linux:3::ws
 before 0:2.4.21-60.EL
0:2.4.21-60.EL
kernel-rt
Red Hat:enterprise_mrg:1::el5
 before 0:2.6.24.7-132.el5rt
0:2.6.24.7-132.el5rt
kernel-rt-debug
Red Hat:enterprise_mrg:1::el5
 before 0:2.6.24.7-132.el5rt
0:2.6.24.7-132.el5rt
kernel-rt-debug-debuginfo
Red Hat:enterprise_mrg:1::el5
 before 0:2.6.24.7-132.el5rt
0:2.6.24.7-132.el5rt
kernel-rt-debug-devel
Red Hat:enterprise_mrg:1::el5
 before 0:2.6.24.7-132.el5rt
0:2.6.24.7-132.el5rt
kernel-rt-debuginfo
Red Hat:enterprise_mrg:1::el5
 before 0:2.6.24.7-132.el5rt
0:2.6.24.7-132.el5rt
kernel-rt-debuginfo-common
Red Hat:enterprise_mrg:1::el5
 before 0:2.6.24.7-132.el5rt
0:2.6.24.7-132.el5rt
kernel-rt-devel
Red Hat:enterprise_mrg:1::el5
 before 0:2.6.24.7-132.el5rt
0:2.6.24.7-132.el5rt
kernel-rt-doc
Red Hat:enterprise_mrg:1::el5
 before 0:2.6.24.7-132.el5rt
0:2.6.24.7-132.el5rt
kernel-rt-trace
Red Hat:enterprise_mrg:1::el5
 before 0:2.6.24.7-132.el5rt
0:2.6.24.7-132.el5rt
kernel-rt-trace-debuginfo
Red Hat:enterprise_mrg:1::el5
 before 0:2.6.24.7-132.el5rt
0:2.6.24.7-132.el5rt
kernel-rt-trace-devel
Red Hat:enterprise_mrg:1::el5
 before 0:2.6.24.7-132.el5rt
0:2.6.24.7-132.el5rt
kernel-rt-vanilla
Red Hat:enterprise_mrg:1::el5
 before 0:2.6.24.7-132.el5rt
0:2.6.24.7-132.el5rt
kernel-rt-vanilla-debuginfo
Red Hat:enterprise_mrg:1::el5
 before 0:2.6.24.7-132.el5rt
0:2.6.24.7-132.el5rt
kernel-rt-vanilla-devel
Red Hat:enterprise_mrg:1::el5
 before 0:2.6.24.7-132.el5rt
0:2.6.24.7-132.el5rt
kernel
Red Hat:rhel_eus:5.2
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0:2.6.18-92.1.28.el5
kernel-PAE
Red Hat:rhel_eus:5.2
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0:2.6.18-92.1.28.el5
kernel-PAE-debuginfo
Red Hat:rhel_eus:5.2
 before 0:2.6.18-92.1.28.el5
0:2.6.18-92.1.28.el5
kernel-PAE-devel
Red Hat:rhel_eus:5.2
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0:2.6.18-92.1.28.el5
kernel-debug
Red Hat:rhel_eus:5.2
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0:2.6.18-92.1.28.el5
kernel-debug-debuginfo
Red Hat:rhel_eus:5.2
 before 0:2.6.18-92.1.28.el5
0:2.6.18-92.1.28.el5
kernel-debug-devel
Red Hat:rhel_eus:5.2
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0:2.6.18-92.1.28.el5
kernel-debuginfo
Red Hat:rhel_eus:5.2
 before 0:2.6.18-92.1.28.el5
0:2.6.18-92.1.28.el5
kernel-debuginfo-common
Red Hat:rhel_eus:5.2
 before 0:2.6.18-92.1.28.el5
0:2.6.18-92.1.28.el5
kernel-devel
Red Hat:rhel_eus:5.2
 before 0:2.6.18-92.1.28.el5
0:2.6.18-92.1.28.el5
kernel-doc
Red Hat:rhel_eus:5.2
 before 0:2.6.18-92.1.28.el5
0:2.6.18-92.1.28.el5
kernel-headers
Red Hat:rhel_eus:5.2
 before 0:2.6.18-92.1.28.el5
0:2.6.18-92.1.28.el5
kernel-kdump
Red Hat:rhel_eus:5.2
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0:2.6.18-92.1.28.el5
kernel-kdump-debuginfo
Red Hat:rhel_eus:5.2
 before 0:2.6.18-92.1.28.el5
0:2.6.18-92.1.28.el5
kernel-kdump-devel
Red Hat:rhel_eus:5.2
 before 0:2.6.18-92.1.28.el5
0:2.6.18-92.1.28.el5
kernel-xen
Red Hat:rhel_eus:5.2
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0:2.6.18-92.1.28.el5
kernel-xen-debuginfo
Red Hat:rhel_eus:5.2
 before 0:2.6.18-92.1.28.el5
0:2.6.18-92.1.28.el5
kernel-xen-devel
Red Hat:rhel_eus:5.2
 before 0:2.6.18-92.1.28.el5
0:2.6.18-92.1.28.el5
kernel
Red Hat:rhel_eus:4.7::as
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0:2.6.9-78.0.27.EL
kernel-debuginfo
Red Hat:rhel_eus:4.7::as
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0:2.6.9-78.0.27.EL
kernel-devel
Red Hat:rhel_eus:4.7::as
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0:2.6.9-78.0.27.EL
kernel-doc
Red Hat:rhel_eus:4.7::as
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0:2.6.9-78.0.27.EL
kernel-hugemem
Red Hat:rhel_eus:4.7::as
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0:2.6.9-78.0.27.EL
kernel-hugemem-devel
Red Hat:rhel_eus:4.7::as
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0:2.6.9-78.0.27.EL
kernel-largesmp
Red Hat:rhel_eus:4.7::as
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0:2.6.9-78.0.27.EL
kernel-largesmp-devel
Red Hat:rhel_eus:4.7::as
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0:2.6.9-78.0.27.EL
kernel-smp
Red Hat:rhel_eus:4.7::as
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0:2.6.9-78.0.27.EL
kernel-smp-devel
Red Hat:rhel_eus:4.7::as
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0:2.6.9-78.0.27.EL
kernel-xenU
Red Hat:rhel_eus:4.7::as
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0:2.6.9-78.0.27.EL
kernel-xenU-devel
Red Hat:rhel_eus:4.7::as
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0:2.6.9-78.0.27.EL
kernel
Red Hat:rhel_eus:4.7::es
 before 0:2.6.9-78.0.27.EL
0:2.6.9-78.0.27.EL
kernel-debuginfo
Red Hat:rhel_eus:4.7::es
 before 0:2.6.9-78.0.27.EL
0:2.6.9-78.0.27.EL
kernel-devel
Red Hat:rhel_eus:4.7::es
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0:2.6.9-78.0.27.EL
kernel-doc
Red Hat:rhel_eus:4.7::es
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0:2.6.9-78.0.27.EL
kernel-hugemem
Red Hat:rhel_eus:4.7::es
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0:2.6.9-78.0.27.EL
kernel-hugemem-devel
Red Hat:rhel_eus:4.7::es
 before 0:2.6.9-78.0.27.EL
0:2.6.9-78.0.27.EL
kernel-largesmp
Red Hat:rhel_eus:4.7::es
 before 0:2.6.9-78.0.27.EL
0:2.6.9-78.0.27.EL
kernel-largesmp-devel
Red Hat:rhel_eus:4.7::es
 before 0:2.6.9-78.0.27.EL
0:2.6.9-78.0.27.EL
kernel-smp
Red Hat:rhel_eus:4.7::es
 before 0:2.6.9-78.0.27.EL
0:2.6.9-78.0.27.EL
kernel-smp-devel
Red Hat:rhel_eus:4.7::es
 before 0:2.6.9-78.0.27.EL
0:2.6.9-78.0.27.EL
kernel-xenU
Red Hat:rhel_eus:4.7::es
 before 0:2.6.9-78.0.27.EL
0:2.6.9-78.0.27.EL
kernel-xenU-devel
Red Hat:rhel_eus:4.7::es
 before 0:2.6.9-78.0.27.EL
0:2.6.9-78.0.27.EL

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
SourceLinkDate
Exploit-DBLinux Kernel 2.4.4 < 2.4.37.4 / 2.6.0 < 2.6.30.4 - 'Sendpage' Local Privilege Escalation (Metasploit)2012-07-19
Exploit-DBLinux Kernel 2.x (RedHat) - 'sock_sendpage()' Ring0 Privilege Escalation (1)2009-08-14
Exploit-DBLinux Kernel 2.x - 'sock_sendpage()' Local Privilege Escalation (4)2009-08-14
Exploit-DBLinux Kernel 2.x (Android) - 'sock_sendpage()' Local Privilege Escalation2009-08-18
Exploit-DBLinux Kernel 2.4/2.6 (RedHat Linux 9 / Fedora Core 4 < 11 / Whitebox 4 / CentOS 4) - 'sock_sendpage()' Ring0 Privilege Escalation (5)2009-08-24
Exploit-DBLinux Kernel 2.4.x/2.6.x (CentOS 4.8/5.3 / RHEL 4.8/5.3 / SuSE 10 SP2/11 / Ubuntu 8.10) (PPC) - 'sock_sendpage()' Local Privilege Escalation2009-08-31
Exploit-DBLinux Kernel 2.4/2.6 (Fedora 11) - 'sock_sendpage()' Local Privilege Escalation (2)2009-09-09
Exploit-DBLinux Kernel 2.4/2.6 - 'sock_sendpage()' Local Privilege Escalation (3)2009-09-11
MetasploitLinux Kernel Sendpage Local Privilege Escalation2009-08-13
PoC in GitHubjdvalentini/CVE-2009-26922018-07-12

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, Exploit-DB, GitHub Advisories, Metasploit, NVD, OSV, PoC in GitHub

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

In short

CVE-2009-2692 is a high vulnerability (CVSS 7.8) in Debian Linux, published August 14, 2009. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 14.6%, the 96th percentile. Fixed in linux-2.6 2.6.26-17lenny2.

References

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