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CVE-2007-3739

mm/mmap.c in the hugetlb kernel, when run on PowerPC systems, does not prevent stack expansion...

4.7 MediumFix available

CVE-2007-3739 is a medium vulnerability (CVSS 4.7) in Redhat Enterprise Linux, published September 14, 2007. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.38%, the 31st percentile. Fixed in linux-2.6 2.6.18.dfsg.1-13etch3.

mm/mmap.c in the hugetlb kernel, when run on PowerPC systems, does not prevent stack expansion from entering into reserved kernel page memory, which allows local users to cause a denial of service (OOPS) via unspecified vectors.

Exploit likelihood

0.38%Down 1.2 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 4.7

mm/mmap.c in the hugetlb kernel, when run on PowerPC systems, does not prevent stack expansion from entering into reserved kernel page memory, which allows local users to cause a denial of service (OOPS) via unspecified vectors.

Record
CVE-2007-3739
CVSS 2.0
4.7 MediumAV:L/AC:M/Au:N/C:N/I:N/A:C
Weakness
CWE-119, CWE-399
Updated
2026-11-02
CVE List No score

mm/mmap.c in the hugetlb kernel, when run on PowerPC systems, does not prevent stack expansion from entering into reserved kernel page memory, which allows local users to cause a denial of service (OOPS) via unspecified vectors.

Record
CVE-2007-3739
Updated
2026-11-02
EUVDEUVD-2007-3723 No score

mm/mmap.c in the hugetlb kernel, when run on PowerPC systems, does not prevent stack expansion from entering into reserved kernel page memory, which allows local users to cause a denial of service (OOPS) via unspecified vectors.

Record
EUVD-2007-3723
Updated
2026-11-03
GitHub AdvisoriesGHSA-g9r8-mr7q-g5r2 No score

mm/mmap.c in the hugetlb kernel, when run on PowerPC systems, does not prevent stack expansion...

mm/mmap.c in the hugetlb kernel, when run on PowerPC systems, does not prevent stack expansion from entering into reserved kernel page memory, which allows local users to cause a denial of service (OOPS) via unspecified vectors.

Record
GHSA-g9r8-mr7q-g5r2
Weakness
CWE-119
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
linux-2.6
Debian:4.0
 before 2.6.18.dfsg.1-13etch3, 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.1-13etch12.6.18.dfsg.1-13etch2
2.6.18.dfsg.1-13etch3
fai-kernels
Debian:4.0
 before 1.17+etch.13etch3, plus listed versions
1.171.17+etch11.17+etch21.17+etch31.17+etch41.17+etch51.17etch1
1.17+etch.13etch3
user-mode-linux
Debian:4.0
 before 2.6.18-1um-2etch.13etch3, plus listed versions
2.6.18-1um-22.6.18-1um-2etch12.6.18-1um-2etch22.6.18-1um-2etch32.6.18-1um-2etch4
2.6.18-1um-2etch.13etch3
kernel-image-2.6.8-s390
Debian:3.1
 before 2.6.8-6sarge1, plus listed versions
2.6.8-52.6.8-5sarge12.6.8-5sarge22.6.8-5sarge32.6.8-5sarge4
Show 4 moreShow less
2.6.8-5sarge52.6.8-5sarge62.6.8-5sarge72.6.8-6
2.6.8-6sarge1
kernel-image-2.6.8-ia64
Debian:3.1
 before 2.6.8-15sarge1, plus listed versions
2.6.8-142.6.8-14sarge12.6.8-14sarge22.6.8-14sarge32.6.8-14sarge4
Show 4 moreShow less
2.6.8-14sarge52.6.8-14sarge62.6.8-14sarge72.6.8-15
2.6.8-15sarge1
fai-kernels
Debian:3.1
 before 1.9.1sarge8, plus listed versions
1.9.11.9.1sarge11.9.1sarge21.9.1sarge31.9.1sarge4
Show 4 moreShow less
1.9.1sarge51.9.1sarge61.9.1sarge71.9.1sarge7.1
1.9.1sarge8
kernel-image-2.6.8-amd64
Debian:3.1
 before 2.6.8-17sarge1, plus listed versions
2.6.8-142.6.8-16sarge12.6.8-16sarge22.6.8-16sarge42.6.8-16sarge52.6.8-16sarge62.6.8-16sarge72.6.8-17
2.6.8-17sarge1
kernel-image-2.6.8-hppa
Debian:3.1
 before 2.6.8-7sarge1, plus listed versions
2.6.8-62.6.8-6sarge12.6.8-6sarge22.6.8-6sarge32.6.8-6sarge4
Show 4 moreShow less
2.6.8-6sarge52.6.8-6sarge62.6.8-6sarge72.6.8-7
2.6.8-7sarge1
kernel-image-2.6.8-sparc
Debian:3.1
 before 2.6.8-16sarge1, plus listed versions
2.6.8-152.6.8-15sarge12.6.8-15sarge22.6.8-15sarge32.6.8-15sarge4
Show 4 moreShow less
2.6.8-15sarge52.6.8-15sarge62.6.8-15sarge72.6.8-16
2.6.8-16sarge1
kernel-image-2.6.8-alpha
Debian:3.1
 before 2.6.8-17sarge1, plus listed versions
2.6.8-162.6.8-16sarge12.6.8-16sarge22.6.8-16sarge32.6.8-16sarge4
Show 4 moreShow less
2.6.8-16sarge52.6.8-16sarge62.6.8-16sarge72.6.8-17
2.6.8-17sarge1
Show 119 moreShow less
Affected packages
PackageAffectedFixed
kernel-image-2.6.8-i386
Debian:3.1
 before 2.6.8-17sarge1, plus listed versions
2.6.8-162.6.8-16sarge12.6.8-16sarge22.6.8-16sarge32.6.8-16sarge4
Show 4 moreShow less
2.6.8-16sarge52.6.8-16sarge62.6.8-16sarge72.6.8-17
2.6.8-17sarge1
kernel-source-2.6.8
Debian:3.1
 before 2.6.8-17sarge1, plus listed versions
2.6.8-162.6.8-16sarge12.6.8-16sarge22.6.8-16sarge32.6.8-16sarge4
Show 4 moreShow less
2.6.8-16sarge52.6.8-16sarge62.6.8-16sarge72.6.8-17
2.6.8-17sarge1
kernel-patch-powerpc-2.6.8
Debian:3.1
 before 2.6.8-13sarge1, plus listed versions
2.6.8-122.6.8-12sarge12.6.8-12sarge22.6.8-12sarge32.6.8-12sarge4
Show 4 moreShow less
2.6.8-12sarge52.6.8-12sarge62.6.8-12sarge72.6.8-13
2.6.8-13sarge1
kernel-image-2.6.8-m68k
Debian:3.1
 before 2.6.8-5sarge1, plus listed versions
2.6.8-42.6.8-4sarge12.6.8-4sarge22.6.8-4sarge32.6.8-4sarge4
Show 4 moreShow less
2.6.8-4sarge52.6.8-4sarge62.6.8-4sarge72.6.8-5
2.6.8-5sarge1
kernel
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-8.1.10.el5
0:2.6.18-8.1.10.el5
kernel-PAE
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-8.1.10.el5
0:2.6.18-8.1.10.el5
kernel-PAE-debuginfo
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-8.1.10.el5
0:2.6.18-8.1.10.el5
kernel-PAE-devel
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-8.1.10.el5
0:2.6.18-8.1.10.el5
kernel-debuginfo
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-8.1.10.el5
0:2.6.18-8.1.10.el5
kernel-debuginfo-common
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-8.1.10.el5
0:2.6.18-8.1.10.el5
kernel-devel
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-8.1.10.el5
0:2.6.18-8.1.10.el5
kernel-doc
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-8.1.10.el5
0:2.6.18-8.1.10.el5
kernel-headers
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-8.1.10.el5
0:2.6.18-8.1.10.el5
kernel-xen
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-8.1.10.el5
0:2.6.18-8.1.10.el5
kernel-xen-debuginfo
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-8.1.10.el5
0:2.6.18-8.1.10.el5
kernel-xen-devel
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-8.1.10.el5
0:2.6.18-8.1.10.el5
kernel
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-8.1.10.el5
0:2.6.18-8.1.10.el5
kernel-PAE
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-8.1.10.el5
0:2.6.18-8.1.10.el5
kernel-PAE-debuginfo
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-8.1.10.el5
0:2.6.18-8.1.10.el5
kernel-PAE-devel
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-8.1.10.el5
0:2.6.18-8.1.10.el5
kernel-debuginfo
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-8.1.10.el5
0:2.6.18-8.1.10.el5
kernel-debuginfo-common
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-8.1.10.el5
0:2.6.18-8.1.10.el5
kernel-devel
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-8.1.10.el5
0:2.6.18-8.1.10.el5
kernel-doc
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-8.1.10.el5
0:2.6.18-8.1.10.el5
kernel-headers
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-8.1.10.el5
0:2.6.18-8.1.10.el5
kernel-kdump
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-8.1.10.el5
0:2.6.18-8.1.10.el5
kernel-kdump-debuginfo
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-8.1.10.el5
0:2.6.18-8.1.10.el5
kernel-kdump-devel
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-8.1.10.el5
0:2.6.18-8.1.10.el5
kernel-xen
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-8.1.10.el5
0:2.6.18-8.1.10.el5
kernel-xen-debuginfo
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-8.1.10.el5
0:2.6.18-8.1.10.el5
kernel-xen-devel
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-8.1.10.el5
0:2.6.18-8.1.10.el5
kernel
Red Hat:enterprise_linux:4::as
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-debuginfo
Red Hat:enterprise_linux:4::as
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-devel
Red Hat:enterprise_linux:4::as
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-doc
Red Hat:enterprise_linux:4::as
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-hugemem
Red Hat:enterprise_linux:4::as
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-hugemem-devel
Red Hat:enterprise_linux:4::as
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-largesmp
Red Hat:enterprise_linux:4::as
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-largesmp-devel
Red Hat:enterprise_linux:4::as
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-smp
Red Hat:enterprise_linux:4::as
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-smp-devel
Red Hat:enterprise_linux:4::as
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-xenU
Red Hat:enterprise_linux:4::as
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-xenU-devel
Red Hat:enterprise_linux:4::as
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel
Red Hat:enterprise_linux:4::desktop
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-debuginfo
Red Hat:enterprise_linux:4::desktop
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-devel
Red Hat:enterprise_linux:4::desktop
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-doc
Red Hat:enterprise_linux:4::desktop
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-hugemem
Red Hat:enterprise_linux:4::desktop
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-hugemem-devel
Red Hat:enterprise_linux:4::desktop
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-largesmp
Red Hat:enterprise_linux:4::desktop
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-largesmp-devel
Red Hat:enterprise_linux:4::desktop
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-smp
Red Hat:enterprise_linux:4::desktop
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-smp-devel
Red Hat:enterprise_linux:4::desktop
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-xenU
Red Hat:enterprise_linux:4::desktop
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-xenU-devel
Red Hat:enterprise_linux:4::desktop
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel
Red Hat:enterprise_linux:4::es
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-debuginfo
Red Hat:enterprise_linux:4::es
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-devel
Red Hat:enterprise_linux:4::es
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-doc
Red Hat:enterprise_linux:4::es
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-hugemem
Red Hat:enterprise_linux:4::es
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-hugemem-devel
Red Hat:enterprise_linux:4::es
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-largesmp
Red Hat:enterprise_linux:4::es
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-largesmp-devel
Red Hat:enterprise_linux:4::es
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-smp
Red Hat:enterprise_linux:4::es
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-smp-devel
Red Hat:enterprise_linux:4::es
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-xenU
Red Hat:enterprise_linux:4::es
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-xenU-devel
Red Hat:enterprise_linux:4::es
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel
Red Hat:enterprise_linux:4::ws
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-debuginfo
Red Hat:enterprise_linux:4::ws
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-devel
Red Hat:enterprise_linux:4::ws
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-doc
Red Hat:enterprise_linux:4::ws
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-hugemem
Red Hat:enterprise_linux:4::ws
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-hugemem-devel
Red Hat:enterprise_linux:4::ws
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-largesmp
Red Hat:enterprise_linux:4::ws
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-largesmp-devel
Red Hat:enterprise_linux:4::ws
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-smp
Red Hat:enterprise_linux:4::ws
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-smp-devel
Red Hat:enterprise_linux:4::ws
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-xenU
Red Hat:enterprise_linux:4::ws
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel-xenU-devel
Red Hat:enterprise_linux:4::ws
 before 0:2.6.9-55.0.12.EL
0:2.6.9-55.0.12.EL
kernel
Red Hat:enterprise_linux:3::as
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-BOOT
Red Hat:enterprise_linux:3::as
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-debuginfo
Red Hat:enterprise_linux:3::as
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-doc
Red Hat:enterprise_linux:3::as
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-hugemem
Red Hat:enterprise_linux:3::as
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-hugemem-unsupported
Red Hat:enterprise_linux:3::as
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-smp
Red Hat:enterprise_linux:3::as
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-smp-unsupported
Red Hat:enterprise_linux:3::as
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-source
Red Hat:enterprise_linux:3::as
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-unsupported
Red Hat:enterprise_linux:3::as
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel
Red Hat:enterprise_linux:3::desktop
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-BOOT
Red Hat:enterprise_linux:3::desktop
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-debuginfo
Red Hat:enterprise_linux:3::desktop
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-doc
Red Hat:enterprise_linux:3::desktop
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-hugemem
Red Hat:enterprise_linux:3::desktop
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-hugemem-unsupported
Red Hat:enterprise_linux:3::desktop
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-smp
Red Hat:enterprise_linux:3::desktop
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-smp-unsupported
Red Hat:enterprise_linux:3::desktop
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-source
Red Hat:enterprise_linux:3::desktop
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-unsupported
Red Hat:enterprise_linux:3::desktop
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel
Red Hat:enterprise_linux:3::es
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-BOOT
Red Hat:enterprise_linux:3::es
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-debuginfo
Red Hat:enterprise_linux:3::es
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-doc
Red Hat:enterprise_linux:3::es
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-hugemem
Red Hat:enterprise_linux:3::es
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-hugemem-unsupported
Red Hat:enterprise_linux:3::es
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-smp
Red Hat:enterprise_linux:3::es
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-smp-unsupported
Red Hat:enterprise_linux:3::es
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-source
Red Hat:enterprise_linux:3::es
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-unsupported
Red Hat:enterprise_linux:3::es
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel
Red Hat:enterprise_linux:3::ws
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-BOOT
Red Hat:enterprise_linux:3::ws
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-debuginfo
Red Hat:enterprise_linux:3::ws
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-doc
Red Hat:enterprise_linux:3::ws
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-hugemem
Red Hat:enterprise_linux:3::ws
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-hugemem-unsupported
Red Hat:enterprise_linux:3::ws
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-smp
Red Hat:enterprise_linux:3::ws
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-smp-unsupported
Red Hat:enterprise_linux:3::ws
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-source
Red Hat:enterprise_linux:3::ws
 before 0:2.4.21-53.EL
0:2.4.21-53.EL
kernel-unsupported
Red Hat:enterprise_linux:3::ws
 before 0:2.4.21-53.EL
0:2.4.21-53.EL

History

History
WhenChangedSources
2026-11-03aliasesEUVD
2026-11-02affected, aliases, facts, references, titleGitHub Advisories, OSV
2026-11-02createdCVE List, NVD

References

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