Download/kernel/rhel6/042stab139.1

Warning: this is an old version of RHEL6 kernel. For the latest version, see Download/kernel/rhel6/042stab145.3.

Kernel branch RHEL6
Based on	RHEL6 2.6.32
Status	stable, maintained
End Of Life	Nov 2019
Latest	042stab145.3
Archives	RHEL6

Contents

ChangesEdit

Since 042stab138.1:

• Rebase to RHEL6u10 kernel 2.6.32-754.15.3.el6
• [Important] An integer overflow flaw was found in the way the Linux kernel's networking subsystem processed TCP Selective Acknowledgment (SACK) segments. While processing SACK segments, the Linux kernel's socket buffer (SKB) data structure becomes fragmented. Each fragment is about TCP maximum segment size (MSS) bytes. To efficiently process SACK blocks, the Linux kernel merges multiple fragmented SKBs into one, potentially overflowing the variable holding the number of segments. A remote attacker could use this flaw to crash the Linux kernel by sending a crafted sequence of SACK segments on a TCP connection with small value of TCP MSS, resulting in a denial of service (DoS) (CVE-2019-11477)
• [Moderate] An excessive resource consumption flaw was found in the way the Linux kernel's networking subsystem processed TCP Selective Acknowledgment (SACK) segments. While processing SACK segments, the Linux kernel's socket buffer (SKB) data structure becomes fragmented, which leads to increased resource utilization to traverse and process these fragments as further SACK segments are received on the same TCP connection. A remote attacker could use this flaw to cause a denial of service (DoS) by sending a crafted sequence of SACK segments on a TCP connection (CVE-2019-11478)
• [Moderate] An excessive resource consumption flaw was found in the way the Linux kernel's networking subsystem processed TCP segments. If the Maximum Segment Size (MSS) of a TCP connection was set to low values, such as 48 bytes, it can leave as little as 8 bytes for the user data, which significantly increases the Linux kernel's resource (CPU, Memory, and Bandwidth) utilization. A remote attacker could use this flaw to cause a denial of service (DoS) by repeatedly sending network traffic on a TCP connection with low TCP MSS (CVE-2019-11479)
• [Important] A double-free can happen in idr_remove_all() in lib/idr.c in the Linux kernel. An unprivileged local attacker can use this flaw for a privilege escalation or for a system crash and a denial of service (DoS) (CVE-2019-3896)

See alsoEdit

• CVE-2019-11477
• CVE-2019-11478
• CVE-2019-11479
• CVE-2019-3896
• RHSA-2019-1488
• https://access.redhat.com/security/vulnerabilities/tcpsack

RPMsEdit

x86 (i686, IA32)Edit

File	Date	Size
vzkernel-2.6.32-042stab139.1.i686.rpm	2019-06-20 12:36:15	33 Mb
vzkernel-devel-2.6.32-042stab139.1.i686.rpm	2019-06-20 12:36:29	10 Mb
vzkernel-headers-2.6.32-042stab139.1.i686.rpm	2019-06-20 12:36:34	5 Mb
vzkernel-debug-2.6.32-042stab139.1.i686.rpm	2019-06-20 12:36:26	34 Mb
vzkernel-debug-devel-2.6.32-042stab139.1.i686.rpm	2019-06-20 12:36:28	10 Mb
vzkernel-firmware-2.6.32-042stab139.1.noarch.rpm	2019-06-20 12:36:34	33 Mb

x86_64 (AMD64, EM64T)Edit

File	Date	Size
vzkernel-2.6.32-042stab139.1.x86_64.rpm	2019-06-20 12:36:25	35 Mb
vzkernel-devel-2.6.32-042stab139.1.x86_64.rpm	2019-06-20 12:36:30	10 Mb
vzkernel-headers-2.6.32-042stab139.1.x86_64.rpm	2019-06-20 12:36:35	5 Mb
vzkernel-debug-2.6.32-042stab139.1.x86_64.rpm	2019-06-20 12:36:27	36 Mb
vzkernel-debug-devel-2.6.32-042stab139.1.x86_64.rpm	2019-06-20 12:36:28	10 Mb
vzkernel-firmware-2.6.32-042stab139.1.noarch.rpm	2019-06-20 12:36:34	33 Mb

sourceEdit

File	Date	Size
vzkernel-2.6.32-042stab139.1.src.rpm	2019-06-20 12:36:23	129 Mb
kernel.spec	2019-06-20 12:28:48	4 Mb

DEBsEdit

AMD64 (x86_64, EM64T)Edit

File	Date	Size
linux-image-2.6.32-openvz-042stab139.1-amd64_1_amd64.deb	2019-06-20 12:27:12	66 Mb
linux-headers-2.6.32-openvz-042stab139.1-amd64_1_amd64.deb	2019-06-20 12:27:09	7 Mb
linux-image-openvz-amd64_042stab139.1_amd64.deb	2019-06-20 12:27:18	3 Kb
linux-source-2.6.32-openvz-042stab139.1-amd64_1_all.deb	2019-06-20 12:27:23	134 Mb

x86 (i686, IA32)Edit

File	Date	Size
linux-image-2.6.32-openvz-042stab139.1-i386-686_1_i386.deb	2019-06-20 12:27:18	63 Mb
linux-headers-2.6.32-openvz-042stab139.1-i386_1_i386.deb	2019-06-20 12:27:10	7 Mb
linux-image-openvz-i386_042stab139.1_i386.deb	2019-06-20 12:27:18	3 Kb
linux-source-2.6.32-openvz-042stab139.1-i386_1_all.deb	2019-06-20 12:27:27	134 Mb

Kernel patchEdit

This patch is applicable to vanilla Linux 2.6.32 kernel (not to 2.6.32.y), available from kernel.org.

File	Date	Size
patch-042stab139.1-combined.gz (signature)	2019-06-20 12:33:58	89 Mb

ConfigsEdit

Official configs of this OpenVZ kernel used to build binaries.

File	Date	Size
config-2.6.32-042stab139.1.debug.i686	2019-06-20 12:35:48	111 Kb
config-2.6.32-042stab139.1.debug.x86_64	2019-06-20 12:35:57	107 Kb
config-2.6.32-042stab139.1.i686	2019-06-20 12:35:30	111 Kb
config-2.6.32-042stab139.1.x86_64	2019-06-20 12:35:39	106 Kb

ArchivesEdit

For other rhel6 kernel releases, see download/kernel/rhel6/Archives.

For other kernel branches, see download/kernel.

Kernel branches
Stable	Testing / Beta	Old
RHEL6	RHEL6 testing	RHEL5 • RHEL4 • 2.6.32 • 2.6.27 • 2.6.26 • 2.6.24 • 2.6.22 • 2.6.20 • 2.6.18 • 2.6.16 • FC5 • SLES10 • 2.6.8
Versions of rhel6 kernel
042stab145.3 042stab144.1 042stab142.1 042stab141.3 042stab140.4 042stab140.1 042stab139.1 042stab138.1 042stab137.1 042stab136.1 042stab134.8 042stab134.7 042stab134.3 042stab133.2 042stab133.1 042stab132.1 042stab131.1 042stab130.1 042stab129.1 042stab128.2 042stab127.2 042stab126.2 042stab126.1 042stab125.5 042stab125.3 042stab125.1 042stab124.2 042stab123.9 042stab123.8 042stab123.6 042stab123.4 042stab123.3 042stab123.2 042stab123.1 042stab120.20 042stab120.19 042stab120.18 042stab120.16 042stab120.11 042stab120.6 042stab120.5 042stab120.3 042stab120.2 042stab117.16 042stab117.14 042stab116.2 042stab116.1 042stab113.21 042stab113.17 042stab113.11 042stab112.15 042stab111.12 042stab111.11 042stab108.8 042stab108.7 042stab108.6 042stab108.5 042stab108.2 042stab108.1 042stab106.6 042stab106.4 042stab105.14 042stab104.1 042stab103.6 042stab102.9 042stab094.8 042stab094.7 042stab093.5 042stab093.4 042stab092.3 042stab092.2 042stab092.1 042stab090.5 042stab090.4 042stab090.3 042stab090.2 042stab088.4 042stab085.20 042stab085.17 042stab084.26 042stab084.25 042stab084.20 042stab084.17 042stab084.14 042stab084.12 042stab083.2 042stab081.8 042stab081.5 042stab081.3 042stab079.6 042stab079.5 042stab079.4 042stab078.28 042stab078.27 042stab078.26 042stab078.22 042stab076.8 042stab076.7 042stab076.5 042stab075.2 042stab074.10 042stab072.10 042stab068.8 042stab065.3 042stab063.2 042stab062.2 042stab061.2 042stab059.7 042stab057.1 042stab055.16 042stab055.12 042stab055.10 042stab053.5 042stab049.7 042stab049.6 042stab044.17 042stab044.11 042stab039.11 042stab039.10 042stab037.1