Bugzilla – Bug 955654
VUL-0: CVE-2013-7446: kernel: Unix sockets use after free - peer_wait_queue prematurely freed
Last modified: 2024-07-04 09:14:29 UTC
Citing from oss-sec: "A flaw was found in the Linux kernel's implementation of Unix sockets(AF_UNIX). A server polling for data coming from a client socket may put the peer socket on a wait list. This peer may close the connection making the reference on the wait list no longer valid. A determined attacker could poison this memory and lead to bypassing permissions on a the socket, and packets being injected into the stream. This may also panic the machine." References: https://bugzilla.redhat.com/show_bug.cgi?id=1282688 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-7446 http://seclists.org/oss-sec/2015/q4/321
bugbot adjusting priority
Already being handled in bsc#917648
can you enlighten us on the fix status for our various kernels?
The fix is still being discussed in upstream mailing list. As for which kernels are affected, the code was introduced in 2.6.26 (and hasn't been backported into SLE10) so everything from SLE11-SP1 up should be affected.
any update on this?
Updated version of the fix has reached mainline last night. We have given the bsc#917648 customer an updated test kernel so that they can provide a feedback. Once we have it, I can start pushing the fix into relevant branches. The backport to 3.0 was rather straightforward so I don't expect any trouble with branches based on 3.11 and newer. As I learned, SLE11-SP1-LTSS already finished its LTSS maintenance period - but we still have SLE11-SP1-TD so that we'll need a 2.6.32 backport anyway.
SUSE-SU-2016:0585-1: An update that solves 17 vulnerabilities and has 54 fixes is now available. Category: security (important) Bug References: 812259,855062,867583,899908,902606,924919,935087,937261,937444,938577,940338,940946,941363,942476,943989,944749,945649,947953,949440,949936,950292,951199,951392,951615,952579,952976,954992,955118,955354,955654,956514,956708,957525,957988,957990,958463,958886,958951,959090,959146,959190,959257,959364,959399,959436,959463,959629,960221,960227,960281,960300,961202,961257,961500,961509,961516,961588,961971,962336,962356,962788,962965,963449,963572,963765,963767,963825,964230,964821,965344,965840 CVE References: CVE-2013-7446,CVE-2015-0272,CVE-2015-5707,CVE-2015-7550,CVE-2015-7799,CVE-2015-8215,CVE-2015-8539,CVE-2015-8543,CVE-2015-8550,CVE-2015-8551,CVE-2015-8569,CVE-2015-8575,CVE-2015-8660,CVE-2015-8767,CVE-2015-8785,CVE-2016-0723,CVE-2016-2069 Sources used: SUSE Linux Enterprise Workstation Extension 12-SP1 (src): kernel-default-3.12.53-60.30.1 SUSE Linux Enterprise Software Development Kit 12-SP1 (src): kernel-docs-3.12.53-60.30.2, kernel-obs-build-3.12.53-60.30.2 SUSE Linux Enterprise Server 12-SP1 (src): kernel-default-3.12.53-60.30.1, kernel-source-3.12.53-60.30.1, kernel-syms-3.12.53-60.30.1, kernel-xen-3.12.53-60.30.1, lttng-modules-2.7.0-3.1 SUSE Linux Enterprise Module for Public Cloud 12 (src): kernel-ec2-3.12.53-60.30.1 SUSE Linux Enterprise Live Patching 12 (src): kgraft-patch-SLE12-SP1_Update_3-1-2.1 SUSE Linux Enterprise Desktop 12-SP1 (src): kernel-default-3.12.53-60.30.1, kernel-source-3.12.53-60.30.1, kernel-syms-3.12.53-60.30.1, kernel-xen-3.12.53-60.30.1
SUSE-SU-2016:0785-1: An update that solves 10 vulnerabilities and has 66 fixes is now available. Category: security (important) Bug References: 812259,816099,855062,867583,884701,899908,922071,937444,940338,940946,941363,943989,945219,947953,949752,950292,951155,955308,955654,956084,956514,957525,957986,959090,959146,959257,959463,959629,959709,960174,960227,960458,960561,960629,961257,961500,961509,961516,961588,961658,961971,962336,962356,962788,962965,963193,963449,963572,963746,963765,963767,963825,963960,964201,964730,965199,965344,965830,965840,965891,966026,966094,966278,966437,966471,966693,966864,966910,967802,968018,968074,968206,968230,968234,968253,969112 CVE References: CVE-2013-7446,CVE-2015-5707,CVE-2015-8709,CVE-2015-8767,CVE-2015-8785,CVE-2015-8812,CVE-2016-0723,CVE-2016-0774,CVE-2016-2069,CVE-2016-2384 Sources used: SUSE Linux Enterprise Workstation Extension 12 (src): kernel-default-3.12.55-52.42.1 SUSE Linux Enterprise Software Development Kit 12 (src): kernel-docs-3.12.55-52.42.2, kernel-obs-build-3.12.55-52.42.2 SUSE Linux Enterprise Server 12 (src): kernel-default-3.12.55-52.42.1, kernel-source-3.12.55-52.42.1, kernel-syms-3.12.55-52.42.1, kernel-xen-3.12.55-52.42.1 SUSE Linux Enterprise Module for Public Cloud 12 (src): kernel-ec2-3.12.55-52.42.1 SUSE Linux Enterprise Live Patching 12 (src): kgraft-patch-SLE12_Update_12-1-2.1 SUSE Linux Enterprise Desktop 12 (src): kernel-default-3.12.55-52.42.1, kernel-source-3.12.55-52.42.1, kernel-syms-3.12.55-52.42.1, kernel-xen-3.12.55-52.42.1
SUSE-SU-2016:0911-1: An update that solves 23 vulnerabilities and has 42 fixes is now available. Category: security (important) Bug References: 758040,904035,912738,915183,924919,933782,937444,940017,940946,942082,947128,948330,949298,951392,951815,952976,953369,954992,955308,955654,955837,955925,956084,956375,956514,956708,956949,957986,957988,957990,958000,958463,958886,958906,958912,958951,959190,959312,959399,959649,959705,961500,961509,961516,961658,962965,963276,963561,963765,963767,964201,964818,966094,966137,966437,966693,967042,967972,967973,967974,967975,968011,968012,968013,969307 CVE References: CVE-2013-7446,CVE-2015-7515,CVE-2015-7550,CVE-2015-8539,CVE-2015-8543,CVE-2015-8550,CVE-2015-8551,CVE-2015-8552,CVE-2015-8569,CVE-2015-8575,CVE-2015-8767,CVE-2015-8785,CVE-2015-8812,CVE-2016-0723,CVE-2016-2069,CVE-2016-2384,CVE-2016-2543,CVE-2016-2544,CVE-2016-2545,CVE-2016-2546,CVE-2016-2547,CVE-2016-2548,CVE-2016-2549 Sources used: SUSE Linux Enterprise Software Development Kit 11-SP4 (src): kernel-docs-3.0.101-71.2 SUSE Linux Enterprise Server 11-SP4 (src): kernel-default-3.0.101-71.1, kernel-ec2-3.0.101-71.1, kernel-pae-3.0.101-71.1, kernel-ppc64-3.0.101-71.1, kernel-source-3.0.101-71.1, kernel-syms-3.0.101-71.1, kernel-trace-3.0.101-71.1, kernel-xen-3.0.101-71.1 SUSE Linux Enterprise Server 11-EXTRA (src): kernel-default-3.0.101-71.1, kernel-pae-3.0.101-71.1, kernel-ppc64-3.0.101-71.1, kernel-trace-3.0.101-71.1, kernel-xen-3.0.101-71.1 SUSE Linux Enterprise Desktop 11-SP4 (src): kernel-default-3.0.101-71.1, kernel-pae-3.0.101-71.1, kernel-source-3.0.101-71.1, kernel-syms-3.0.101-71.1, kernel-trace-3.0.101-71.1, kernel-xen-3.0.101-71.1 SUSE Linux Enterprise Debuginfo 11-SP4 (src): kernel-default-3.0.101-71.1, kernel-ec2-3.0.101-71.1, kernel-pae-3.0.101-71.1, kernel-ppc64-3.0.101-71.1, kernel-trace-3.0.101-71.1, kernel-xen-3.0.101-71.1 Product List: SUSE Linux Enterprise Software Development Kit 11-SP4 SUSE Linux Enterprise Server 11-SP4 SUSE Linux Enterprise Server 11-EXTRA SUSE Linux Enterprise Desktop 11-SP4 SUSE Linux Enterprise Debuginfo 11-SP4
SUSE-SU-2016:1102-1: An update that solves 23 vulnerabilities and has 43 fixes is now available. Category: security (important) Bug References: 758040,904035,912738,915183,924919,933782,937444,940017,940946,942082,947128,948330,949298,951392,951815,952976,953369,954992,955308,955654,955837,955925,956084,956375,956514,956708,956949,957986,957988,957990,958000,958463,958886,958906,958912,958951,959190,959312,959399,959649,959705,961500,961509,961516,961658,962965,963276,963561,963765,963767,964201,964818,966094,966137,966437,966693,967042,967972,967973,967974,967975,968011,968012,968013,969307,969571 CVE References: CVE-2013-7446,CVE-2015-7515,CVE-2015-7550,CVE-2015-8539,CVE-2015-8543,CVE-2015-8550,CVE-2015-8551,CVE-2015-8552,CVE-2015-8569,CVE-2015-8575,CVE-2015-8767,CVE-2015-8785,CVE-2015-8812,CVE-2016-0723,CVE-2016-2069,CVE-2016-2384,CVE-2016-2543,CVE-2016-2544,CVE-2016-2545,CVE-2016-2546,CVE-2016-2547,CVE-2016-2548,CVE-2016-2549 Sources used: SUSE Linux Enterprise Real Time Extension 11-SP4 (src): kernel-rt-3.0.101.rt130-51.1, kernel-rt_trace-3.0.101.rt130-51.1, kernel-source-rt-3.0.101.rt130-51.1, kernel-syms-rt-3.0.101.rt130-51.1 SUSE Linux Enterprise Debuginfo 11-SP4 (src): kernel-rt-3.0.101.rt130-51.1, kernel-rt_debug-3.0.101.rt130-51.1, kernel-rt_trace-3.0.101.rt130-51.1
SUSE-SU-2016:1203-1: An update that solves 41 vulnerabilities and has 49 fixes is now available. Category: security (important) Bug References: 758040,781018,879378,879381,904035,924919,934787,935123,937444,939955,940017,940413,940913,940946,941514,942082,946122,947128,948330,949298,949752,949936,950750,950998,951392,952976,954628,955308,955354,955654,955673,956375,956514,956707,956708,956709,956852,956949,957988,957990,958463,958886,958906,958912,958951,959190,959312,959399,959705,960857,961500,961509,961512,961516,961518,963276,963765,963767,963998,964201,965319,965923,966437,966693,967863,967972,967973,967974,967975,968010,968011,968012,968013,968141,968670,969307,970504,970892,970909,970911,970948,970956,970958,970970,971124,971125,971360,973570,974646,975945 CVE References: CVE-2013-7446,CVE-2015-7509,CVE-2015-7515,CVE-2015-7550,CVE-2015-7566,CVE-2015-7799,CVE-2015-8215,CVE-2015-8539,CVE-2015-8543,CVE-2015-8550,CVE-2015-8551,CVE-2015-8552,CVE-2015-8569,CVE-2015-8575,CVE-2015-8767,CVE-2015-8785,CVE-2015-8812,CVE-2015-8816,CVE-2016-0723,CVE-2016-2069,CVE-2016-2143,CVE-2016-2184,CVE-2016-2185,CVE-2016-2186,CVE-2016-2188,CVE-2016-2384,CVE-2016-2543,CVE-2016-2544,CVE-2016-2545,CVE-2016-2546,CVE-2016-2547,CVE-2016-2548,CVE-2016-2549,CVE-2016-2782,CVE-2016-2847,CVE-2016-3137,CVE-2016-3138,CVE-2016-3139,CVE-2016-3140,CVE-2016-3156,CVE-2016-3955 Sources used: SUSE OpenStack Cloud 5 (src): kernel-bigsmp-3.0.101-0.47.79.1, kernel-default-3.0.101-0.47.79.1, kernel-ec2-3.0.101-0.47.79.1, kernel-source-3.0.101-0.47.79.1, kernel-syms-3.0.101-0.47.79.1, kernel-trace-3.0.101-0.47.79.1, kernel-xen-3.0.101-0.47.79.1 SUSE Manager Proxy 2.1 (src): kernel-bigsmp-3.0.101-0.47.79.1, kernel-default-3.0.101-0.47.79.1, kernel-ec2-3.0.101-0.47.79.1, kernel-source-3.0.101-0.47.79.1, kernel-syms-3.0.101-0.47.79.1, kernel-trace-3.0.101-0.47.79.1, kernel-xen-3.0.101-0.47.79.1 SUSE Manager 2.1 (src): kernel-bigsmp-3.0.101-0.47.79.1, kernel-default-3.0.101-0.47.79.1, kernel-ec2-3.0.101-0.47.79.1, kernel-source-3.0.101-0.47.79.1, kernel-syms-3.0.101-0.47.79.1, kernel-trace-3.0.101-0.47.79.1, kernel-xen-3.0.101-0.47.79.1 SUSE Linux Enterprise Server 11-SP3-LTSS (src): kernel-bigsmp-3.0.101-0.47.79.1, kernel-default-3.0.101-0.47.79.1, kernel-ec2-3.0.101-0.47.79.1, kernel-pae-3.0.101-0.47.79.1, kernel-source-3.0.101-0.47.79.1, kernel-syms-3.0.101-0.47.79.1, kernel-trace-3.0.101-0.47.79.1, kernel-xen-3.0.101-0.47.79.1 SUSE Linux Enterprise Server 11-EXTRA (src): kernel-bigsmp-3.0.101-0.47.79.1, kernel-default-3.0.101-0.47.79.1, kernel-pae-3.0.101-0.47.79.1, kernel-ppc64-3.0.101-0.47.79.1, kernel-trace-3.0.101-0.47.79.1, kernel-xen-3.0.101-0.47.79.1 SUSE Linux Enterprise Debuginfo 11-SP3 (src): kernel-bigsmp-3.0.101-0.47.79.1, kernel-default-3.0.101-0.47.79.1, kernel-ec2-3.0.101-0.47.79.1, kernel-pae-3.0.101-0.47.79.1, kernel-trace-3.0.101-0.47.79.1, kernel-xen-3.0.101-0.47.79.1
openSUSE-SU-2016:1641-1: An update that solves 19 vulnerabilities and has 17 fixes is now available. Category: security (important) Bug References: 945345,955654,963762,966245,966849,970506,971126,971799,973570,974308,975945,977198,978073,978401,978821,978822,979018,979213,979278,979548,979728,979867,979879,979913,980348,980371,980657,981058,981267,981344,982238,982239,982712,983143,983213,984460 CVE References: CVE-2013-7446,CVE-2016-0758,CVE-2016-1583,CVE-2016-2053,CVE-2016-3134,CVE-2016-3672,CVE-2016-3955,CVE-2016-4482,CVE-2016-4485,CVE-2016-4486,CVE-2016-4557,CVE-2016-4565,CVE-2016-4569,CVE-2016-4578,CVE-2016-4580,CVE-2016-4581,CVE-2016-4805,CVE-2016-4951,CVE-2016-5244 Sources used: openSUSE Leap 42.1 (src): kernel-debug-4.1.26-21.1, kernel-default-4.1.26-21.1, kernel-docs-4.1.26-21.2, kernel-ec2-4.1.26-21.1, kernel-obs-build-4.1.26-21.1, kernel-obs-qa-4.1.26-21.1, kernel-obs-qa-xen-4.1.26-21.1, kernel-pae-4.1.26-21.1, kernel-pv-4.1.26-21.1, kernel-source-4.1.26-21.1, kernel-syms-4.1.26-21.1, kernel-vanilla-4.1.26-21.1, kernel-xen-4.1.26-21.1
released
SUSE-SU-2016:2074-1: An update that solves 48 vulnerabilities and has 13 fixes is now available. Category: security (important) Bug References: 816446,861093,928130,935757,939826,942367,945825,946117,946309,948562,949744,949936,951440,952384,953527,954404,955354,955654,956708,956709,958463,958886,958951,959190,959399,961500,961509,961512,963765,963767,964201,966437,966460,966662,966693,967972,967973,967974,967975,968010,968011,968012,968013,968670,970504,970892,970909,970911,970948,970956,970958,970970,971124,971125,971126,971360,972510,973570,975945,977847,978822 CVE References: CVE-2013-2015,CVE-2013-7446,CVE-2015-0272,CVE-2015-3339,CVE-2015-5307,CVE-2015-6252,CVE-2015-6937,CVE-2015-7509,CVE-2015-7515,CVE-2015-7550,CVE-2015-7566,CVE-2015-7799,CVE-2015-7872,CVE-2015-7990,CVE-2015-8104,CVE-2015-8215,CVE-2015-8539,CVE-2015-8543,CVE-2015-8569,CVE-2015-8575,CVE-2015-8767,CVE-2015-8785,CVE-2015-8812,CVE-2015-8816,CVE-2016-0723,CVE-2016-2069,CVE-2016-2143,CVE-2016-2184,CVE-2016-2185,CVE-2016-2186,CVE-2016-2188,CVE-2016-2384,CVE-2016-2543,CVE-2016-2544,CVE-2016-2545,CVE-2016-2546,CVE-2016-2547,CVE-2016-2548,CVE-2016-2549,CVE-2016-2782,CVE-2016-2847,CVE-2016-3134,CVE-2016-3137,CVE-2016-3138,CVE-2016-3139,CVE-2016-3140,CVE-2016-3156,CVE-2016-4486 Sources used: SUSE Linux Enterprise Server 11-SP2-LTSS (src): kernel-default-3.0.101-0.7.40.1, kernel-ec2-3.0.101-0.7.40.1, kernel-pae-3.0.101-0.7.40.1, kernel-source-3.0.101-0.7.40.1, kernel-syms-3.0.101-0.7.40.1, kernel-trace-3.0.101-0.7.40.1, kernel-xen-3.0.101-0.7.40.1 SUSE Linux Enterprise Debuginfo 11-SP2 (src): kernel-default-3.0.101-0.7.40.1, kernel-ec2-3.0.101-0.7.40.1, kernel-pae-3.0.101-0.7.40.1, kernel-trace-3.0.101-0.7.40.1, kernel-xen-3.0.101-0.7.40.1
openSUSE-SU-2016:2144-1: An update that solves 53 vulnerabilities and has 28 fixes is now available. Category: security (important) Bug References: 901754,941113,942702,945219,955654,957052,957988,959709,960561,961512,963762,963765,966245,966437,966693,966849,967972,967973,967974,967975,968010,968011,968012,968013,968018,968670,969354,969355,970114,970275,970892,970909,970911,970948,970955,970956,970958,970970,971124,971125,971126,971360,971628,971799,971919,971944,972174,973378,973570,974308,974418,974646,975945,978401,978445,978469,978821,978822,979021,979213,979548,979867,979879,979913,980348,980363,980371,980725,981267,982706,983143,983213,984464,984755,984764,986362,986365,986377,986572,986573,986811 CVE References: CVE-2012-6701,CVE-2013-7446,CVE-2014-9904,CVE-2015-3288,CVE-2015-6526,CVE-2015-7566,CVE-2015-8709,CVE-2015-8785,CVE-2015-8812,CVE-2015-8816,CVE-2015-8830,CVE-2016-0758,CVE-2016-1583,CVE-2016-2053,CVE-2016-2184,CVE-2016-2185,CVE-2016-2186,CVE-2016-2187,CVE-2016-2188,CVE-2016-2384,CVE-2016-2543,CVE-2016-2544,CVE-2016-2545,CVE-2016-2546,CVE-2016-2547,CVE-2016-2548,CVE-2016-2549,CVE-2016-2782,CVE-2016-2847,CVE-2016-3134,CVE-2016-3136,CVE-2016-3137,CVE-2016-3138,CVE-2016-3139,CVE-2016-3140,CVE-2016-3156,CVE-2016-3672,CVE-2016-3689,CVE-2016-3951,CVE-2016-4470,CVE-2016-4482,CVE-2016-4485,CVE-2016-4486,CVE-2016-4565,CVE-2016-4569,CVE-2016-4578,CVE-2016-4580,CVE-2016-4581,CVE-2016-4805,CVE-2016-4913,CVE-2016-4997,CVE-2016-5244,CVE-2016-5829 Sources used: openSUSE 13.2 (src): bbswitch-0.8-3.20.3, cloop-2.639-14.20.3, crash-7.0.8-20.3, hdjmod-1.28-18.21.3, ipset-6.23-20.3, kernel-debug-3.16.7-42.1, kernel-default-3.16.7-42.1, kernel-desktop-3.16.7-42.1, kernel-docs-3.16.7-42.2, kernel-ec2-3.16.7-42.1, kernel-obs-build-3.16.7-42.2, kernel-obs-qa-3.16.7-42.1, kernel-obs-qa-xen-3.16.7-42.1, kernel-pae-3.16.7-42.1, kernel-source-3.16.7-42.1, kernel-syms-3.16.7-42.1, kernel-vanilla-3.16.7-42.1, kernel-xen-3.16.7-42.1, pcfclock-0.44-260.20.2, vhba-kmp-20140629-2.20.2, virtualbox-5.0.20-48.5, xen-4.4.4_02-46.2, xtables-addons-2.6-22.3
openSUSE-SU-2016:2649-1: An update that solves 49 vulnerabilities and has 17 fixes is now available. Category: security (important) Bug References: 1004418,758540,816446,861093,917648,928130,935757,939826,942367,944296,945825,946117,946309,948562,949744,949936,951440,952384,953527,954404,955354,955654,956708,956709,958463,958886,958951,959190,959399,961500,961509,961512,963765,963767,964201,966437,966460,966662,966693,967972,967973,967974,967975,968010,968011,968012,968013,968670,969356,970504,970892,970909,970911,970948,970956,970958,970970,971124,971125,971126,971360,972510,973570,975945,977847,978822 CVE References: CVE-2013-7446,CVE-2015-0272,CVE-2015-1339,CVE-2015-3339,CVE-2015-5307,CVE-2015-6252,CVE-2015-6937,CVE-2015-7509,CVE-2015-7515,CVE-2015-7550,CVE-2015-7566,CVE-2015-7799,CVE-2015-7872,CVE-2015-7990,CVE-2015-8104,CVE-2015-8215,CVE-2015-8539,CVE-2015-8543,CVE-2015-8569,CVE-2015-8575,CVE-2015-8767,CVE-2015-8785,CVE-2015-8812,CVE-2015-8816,CVE-2016-0723,CVE-2016-2069,CVE-2016-2143,CVE-2016-2184,CVE-2016-2185,CVE-2016-2186,CVE-2016-2188,CVE-2016-2384,CVE-2016-2543,CVE-2016-2544,CVE-2016-2545,CVE-2016-2546,CVE-2016-2547,CVE-2016-2548,CVE-2016-2549,CVE-2016-2782,CVE-2016-2847,CVE-2016-3134,CVE-2016-3137,CVE-2016-3138,CVE-2016-3139,CVE-2016-3140,CVE-2016-3156,CVE-2016-4486,CVE-2016-5195 Sources used: openSUSE Evergreen 11.4 (src): kernel-debug-3.0.101-105.1, kernel-default-3.0.101-105.1, kernel-desktop-3.0.101-105.1, kernel-docs-3.0.101-105.2, kernel-ec2-3.0.101-105.1, kernel-pae-3.0.101-105.1, kernel-source-3.0.101-105.1, kernel-syms-3.0.101-105.1, kernel-trace-3.0.101-105.1, kernel-vanilla-3.0.101-105.1, kernel-vmi-3.0.101-105.1, kernel-xen-3.0.101-105.1, preload-1.2-6.83.1