Published: 04/11/2013 Updated: 13/02/2023

CVSS v2 Base Score: 6.9 | Impact Score: 10 | Exploitability Score: 3.4

VMScore: 615

Vector: AV:L/AC:M/Au:N/C:C/I:C/A:C

The Linux kernel prior to 3.12, when UDP Fragmentation Offload (UFO) is enabled, does not properly initialize certain data structures, which allows local users to cause a denial of service (memory corruption and system crash) or possibly gain privileges via a crafted application that uses the UDP_CORK option in a setsockopt system call and sends both short and long packets, related to the ip_ufo_append_data function in net/ipv4/ip_output.c and the ip6_ufo_append_data function in net/ipv6/ip6_output.c.

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linux linux kernel 3.9.0
linux linux kernel 3.2.21
linux linux kernel 3.4.30
linux linux kernel 3.4.4
linux linux kernel 3.0.25
linux linux kernel 3.1.2
linux linux kernel 3.10.8
linux linux kernel 3.4.11
linux linux kernel 3.0
linux linux kernel 3.2.19
linux linux kernel 3.0.22
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linux linux kernel 3.4.26
linux linux kernel 3.4.13
linux linux kernel 3.6.7
linux linux kernel 3.8.10
linux linux kernel 3.0.5
linux linux kernel 3.5.2
linux linux kernel 3.4.1
linux linux kernel 3.2.18
linux linux kernel 3.0.68
linux linux kernel 3.3
linux linux kernel 3.0.38
linux linux kernel 3.8.2
linux linux kernel 3.1
linux linux kernel 3.4
linux linux kernel 3.0.63
linux linux kernel 3.0.46
linux linux kernel 3.0.47
linux linux kernel 3.0.48
linux linux kernel 3.2.5
linux linux kernel 3.2.26
linux linux kernel 3.0.18
linux linux kernel 3.0.6
linux linux kernel 3.0.36
linux linux kernel 3.4.23
linux linux kernel 3.0.35
linux linux kernel 3.10.6
linux linux kernel 3.0.11
linux linux kernel 3.0.58
linux linux kernel 3.4.28
linux linux kernel 3.0.34
linux linux kernel 3.8.7
linux linux kernel 3.10.1
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linux linux kernel 3.9.8
linux linux kernel 3.5.7
linux linux kernel 3.7.9
linux linux kernel 3.0.32
linux linux kernel 3.2
linux linux kernel 3.0.52
linux linux kernel 3.0.51
linux linux kernel 3.4.18
linux linux kernel 3.4.6
linux linux kernel 3.11.1
linux linux kernel 3.10.15
linux linux kernel 3.2.16
linux linux kernel 3.4.12
linux linux kernel 3.0.57
linux linux kernel 3.7.7
linux linux kernel 3.11
linux linux kernel 3.3.2
linux linux kernel 3.9.9
linux linux kernel 3.0.19
linux linux kernel 3.2.27
linux linux kernel 3.4.27
linux linux kernel 3.0.37
linux linux kernel 3.0.4
linux linux kernel 3.9.2
linux linux kernel 3.9
linux linux kernel 3.3.8
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linux linux kernel 3.8.0
linux linux kernel 3.0.27
linux linux kernel 3.3.3
linux linux kernel 3.4.5
linux linux kernel 3.2.11
linux linux kernel 3.7.1
linux linux kernel 3.0.42
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linux linux kernel 3.0.62
linux linux kernel 3.0.49
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linux linux kernel 3.10.5
linux linux kernel 3.2.29
linux linux kernel 3.0.64
linux linux kernel 3.0.40
linux linux kernel 3.4.19
linux linux kernel 3.7
linux linux kernel 3.0.33
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linux linux kernel 3.8.13
linux linux kernel 3.4.29
linux linux kernel 3.0.28
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linux linux kernel 3.5.6
linux linux kernel 3.6.2
linux linux kernel 3.3.6
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linux linux kernel 3.11.4
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linux linux kernel 3.4.31
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linux linux kernel 3.0.54
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linux linux kernel 3.0.55
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linux linux kernel 3.0.10
linux linux kernel 3.6.4
linux linux kernel 3.2.15
linux linux kernel 3.10.16
linux linux kernel 3.0.1
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linux linux kernel 3.11.3
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linux linux kernel 3.2.24
linux linux kernel 3.6.1
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linux linux kernel 3.2.2
linux linux kernel 3.10.2
linux linux kernel 3.10.4
linux linux kernel 3.0.17
linux linux kernel 3.1.3
linux linux kernel 3.10.3
linux linux kernel 3.1.9
linux linux kernel 3.6
linux linux kernel 3.0.44
linux linux kernel 3.0.16
linux linux kernel 3.5.5
linux linux kernel 3.2.13
linux linux kernel 3.8.11
linux linux kernel 3.0.21
linux linux kernel 3.0.7
linux linux kernel 3.0.61
linux linux kernel 3.11.6
linux linux kernel 3.4.10
linux linux kernel 3.4.25
linux linux kernel 3.9.3
linux linux kernel 3.1.5
linux linux kernel 3.1.8
linux linux kernel 3.2.1
linux linux kernel 3.2.7
linux linux kernel 3.10.13
linux linux kernel 3.5.3
linux linux kernel 3.0.20
linux linux kernel 3.0.24
linux linux kernel 3.6.3
linux linux kernel 3.3.5
linux linux kernel 3.4.8
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linux linux kernel 3.0.15
linux linux kernel 3.0.45
linux linux kernel 3.2.30
linux linux kernel 3.8.8
linux linux kernel 3.0.39
linux linux kernel 3.10.0
linux linux kernel 3.0.2
linux linux kernel 3.9.11
linux linux kernel 3.6.11
linux linux kernel 3.4.20
linux linux kernel 3.7.4
linux linux kernel 3.8.9
linux linux kernel 3.0.67
linux linux kernel 3.9.6
linux linux kernel 3.0.59
linux linux kernel 3.5.1
linux linux kernel 3.11.2
linux linux kernel 3.0.60
linux linux kernel 3.1.7
linux linux kernel 3.1.1
linux linux kernel 3.7.2
linux linux kernel 3.0.56
linux linux kernel 3.8.1
linux linux kernel 3.3.7
linux linux kernel 3.6.5
linux linux kernel 3.7.5
linux linux kernel 3.0.12
linux linux kernel 3.2.22
linux linux kernel 3.10.17
linux linux kernel 3.7.10
linux linux kernel 3.10.11
linux linux kernel 3.2.17
linux linux kernel 3.9.4
linux linux kernel 3.8.3
linux linux kernel 3.4.16
linux linux kernel 3.4.22
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linux linux kernel 3.8.4
linux linux kernel 3.1.10
linux linux kernel 3.0.66
linux linux kernel 3.3.1
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linux linux kernel 3.0.65
linux linux kernel 3.0.53
linux linux kernel 3.0.9
linux linux kernel 3.0.26
linux linux kernel 3.1.4
linux linux kernel 3.4.32
linux linux kernel 3.0.43
linux linux kernel 3.0.30
linux linux kernel 3.9.1
linux linux kernel 3.0.31
linux linux kernel 3.0.29
linux linux kernel 3.0.50
linux linux kernel 3.2.12
linux linux kernel 3.4.17
linux linux kernel 3.2.28
linux linux kernel 3.6.8
linux linux kernel 3.0.14
linux linux kernel 3.4.7
linux linux kernel 3.4.21
linux linux kernel 3.2.3
linux linux kernel 3.11.5
linux linux kernel 3.0.41
linux linux kernel 3.10.14

Synopsis Important: kernel security, bug fix, and enhancement update Type/Severity Security Advisory: Important Topic Updated kernel packages that fix multiple security issues, several bugs,and add two enhancements are now available for Red Hat Enterprise Linux 6The Red Hat Security Response Team has rated ...

Synopsis Important: kernel-rt security and bug fix update Type/Severity Security Advisory: Important Topic Updated kernel-rt packages that fix multiple security issues and severalbugs are now available for Red Hat Enterprise MRG 24The Red Hat Security Response Team has rated this update as havingimportant ...

The Linux kernel before 312, when UDP Fragmentation Offload (UFO) is enabled, does not properly initialize certain data structures, which allows local users to cause a denial of service (memory corruption and system crash) or possibly gain privileges via a crafted application that uses the UDP_CORK option in a setsockopt system call and sends both ...

Several security issues were fixed in the kernel ...

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