Description
Race condition in the setsid function in Linux before 2.6.8.1 allows local users to cause a denial of service (crash) and possibly access portions of kernel memory, related to TTY changes, locking, and semaphores.
Affected products
- Linux / Linux kernel2.6_test9_cvs – 2.6_test9_cvs
- Linux / Linux kernel2.6.11.5 – 2.6.11.5
- Linux / Linux kernel2.6.11.6 – 2.6.11.6
- Linux / Linux kernel2.6.11.7 – 2.6.11.7
- Linux / Linux kernel2.6.11.8 – 2.6.11.8
- Linux / Linux kernel2.6.12 – 2.6.12
- Linux / Linux kernel2.6.12 – 2.6.12
- Linux / Linux kernel2.6.20.1 – 2.6.20.1
- Linux / Linux kernel2.0 – 2.0
- Linux / Linux kernel2.0.1 – 2.0.1
- Linux / Linux kernel2.0.2 – 2.0.2
- Linux / Linux kernel2.0.3 – 2.0.3
- Linux / Linux kernel2.0.4 – 2.0.4
- Linux / Linux kernel2.0.5 – 2.0.5
- Linux / Linux kernel2.0.6 – 2.0.6
- Linux / Linux kernel2.0.7 – 2.0.7
- Linux / Linux kernel2.0.8 – 2.0.8
- Linux / Linux kernel2.0.9 – 2.0.9
- Linux / Linux kernel2.0.9.9 – 2.0.9.9
- Linux / Linux kernel2.0.10 – 2.0.10
- Linux / Linux kernel2.0.11 – 2.0.11
- Linux / Linux kernel2.0.12 – 2.0.12
- Linux / Linux kernel2.0.13 – 2.0.13
- Linux / Linux kernel2.0.14 – 2.0.14
- Linux / Linux kernel2.0.15 – 2.0.15
- Linux / Linux kernel2.0.16 – 2.0.16
- Linux / Linux kernel2.0.17 – 2.0.17
- Linux / Linux kernel2.0.18 – 2.0.18
- Linux / Linux kernel2.0.19 – 2.0.19
- Linux / Linux kernel2.0.20 – 2.0.20
- Linux / Linux kernel2.0.21 – 2.0.21
- Linux / Linux kernel2.0.22 – 2.0.22
- Linux / Linux kernel2.0.23 – 2.0.23
- Linux / Linux kernel2.0.24 – 2.0.24
- Linux / Linux kernel2.0.25 – 2.0.25
- Linux / Linux kernel2.0.26 – 2.0.26
- Linux / Linux kernel2.0.27 – 2.0.27
- Linux / Linux kernel2.0.28 – 2.0.28
- Linux / Linux kernel2.0.29 – 2.0.29
- Linux / Linux kernel2.0.30 – 2.0.30
- Linux / Linux kernel2.0.31 – 2.0.31
- Linux / Linux kernel2.0.32 – 2.0.32
- Linux / Linux kernel2.0.33 – 2.0.33
- Linux / Linux kernel2.0.34 – 2.0.34
- Linux / Linux kernel2.0.35 – 2.0.35
- Linux / Linux kernel2.0.36 – 2.0.36
- Linux / Linux kernel2.0.37 – 2.0.37
- Linux / Linux kernel2.0.38 – 2.0.38
- Linux / Linux kernel2.0.39 – 2.0.39
- Linux / Linux kernel2.1 – 2.1
- Linux / Linux kernel2.1.89 – 2.1.89
- Linux / Linux kernel2.2.0 – 2.2.0
- Linux / Linux kernel2.2.1 – 2.2.1
- Linux / Linux kernel2.2.2 – 2.2.2
- Linux / Linux kernel2.2.3 – 2.2.3
- Linux / Linux kernel2.2.4 – 2.2.4
- Linux / Linux kernel2.2.5 – 2.2.5
- Linux / Linux kernel2.2.6 – 2.2.6
- Linux / Linux kernel2.2.7 – 2.2.7
- Linux / Linux kernel2.2.8 – 2.2.8
- Linux / Linux kernel2.2.9 – 2.2.9
- Linux / Linux kernel2.2.10 – 2.2.10
- Linux / Linux kernel2.2.11 – 2.2.11
- Linux / Linux kernel2.2.12 – 2.2.12
- Linux / Linux kernel2.2.13 – 2.2.13
- Linux / Linux kernel2.2.14 – 2.2.14
- Linux / Linux kernel2.2.15 – 2.2.15
- Linux / Linux kernel2.2.15 – 2.2.15
- Linux / Linux kernel2.2.15_pre20 – 2.2.15_pre20
- Linux / Linux kernel2.2.16 – 2.2.16
- Linux / Linux kernel2.2.16 – 2.2.16
- Linux / Linux kernel2.2.17 – 2.2.17
- Linux / Linux kernel2.2.18 – 2.2.18
- Linux / Linux kernel2.2.19 – 2.2.19
- Linux / Linux kernel2.2.20 – 2.2.20
- Linux / Linux kernel2.2.21 – 2.2.21
- Linux / Linux kernel2.2.22 – 2.2.22
- Linux / Linux kernel2.2.23 – 2.2.23
- Linux / Linux kernel2.2.24 – 2.2.24
- Linux / Linux kernel2.2.25 – 2.2.25
- Linux / Linux kernel2.2.27 – 2.2.27
- Linux / Linux kernel2.3.0 – 2.3.0
- Linux / Linux kernel2.3.99 – 2.3.99
- Linux / Linux kernel2.3.99 – 2.3.99
- Linux / Linux kernel2.3.99 – 2.3.99
- Linux / Linux kernel2.3.99 – 2.3.99
- Linux / Linux kernel2.3.99 – 2.3.99
- Linux / Linux kernel2.3.99 – 2.3.99
- Linux / Linux kernel2.3.99 – 2.3.99
- Linux / Linux kernel2.3.99 – 2.3.99
- Linux / Linux kernel2.4.0 – 2.4.0
- Linux / Linux kernel2.4.0 – 2.4.0
- Linux / Linux kernel2.4.0 – 2.4.0
- Linux / Linux kernel2.4.0 – 2.4.0
- Linux / Linux kernel2.4.0 – 2.4.0
- Linux / Linux kernel2.4.0 – 2.4.0
- Linux / Linux kernel2.4.0 – 2.4.0
- Linux / Linux kernel2.4.0 – 2.4.0
- Linux / Linux kernel2.4.0 – 2.4.0
- Linux / Linux kernel2.4.0 – 2.4.0
- Linux / Linux kernel2.4.0 – 2.4.0
- Linux / Linux kernel2.4.0 – 2.4.0
- Linux / Linux kernel2.4.0 – 2.4.0
- Linux / Linux kernel2.4.1 – 2.4.1
- Linux / Linux kernel2.4.2 – 2.4.2
- Linux / Linux kernel2.4.3 – 2.4.3
- Linux / Linux kernel2.4.3 – 2.4.3
- Linux / Linux kernel2.4.4 – 2.4.4
- Linux / Linux kernel2.4.5 – 2.4.5
- Linux / Linux kernel2.4.6 – 2.4.6
- Linux / Linux kernel2.4.7 – 2.4.7
- Linux / Linux kernel2.4.8 – 2.4.8
- Linux / Linux kernel2.4.9 – 2.4.9
- Linux / Linux kernel2.4.10 – 2.4.10
- Linux / Linux kernel2.4.11 – 2.4.11
- Linux / Linux kernel2.4.12 – 2.4.12
- Linux / Linux kernel2.4.13 – 2.4.13
- Linux / Linux kernel2.4.14 – 2.4.14
- Linux / Linux kernel2.4.15 – 2.4.15
- Linux / Linux kernel2.4.16 – 2.4.16
- Linux / Linux kernel2.4.17 – 2.4.17
- Linux / Linux kernel2.4.18 – 2.4.18
- Linux / Linux kernel2.4.18 – 2.4.18
- Linux / Linux kernel2.4.18 – 2.4.18
- Linux / Linux kernel2.4.18 – 2.4.18
- Linux / Linux kernel2.4.18 – 2.4.18
- Linux / Linux kernel2.4.18 – 2.4.18
- Linux / Linux kernel2.4.18 – 2.4.18
- Linux / Linux kernel2.4.18 – 2.4.18
- Linux / Linux kernel2.4.18 – 2.4.18
- Linux / Linux kernel2.4.18 – 2.4.18
- Linux / Linux kernel2.4.19 – 2.4.19
- Linux / Linux kernel2.4.19 – 2.4.19
- Linux / Linux kernel2.4.19 – 2.4.19
- Linux / Linux kernel2.4.19 – 2.4.19
- Linux / Linux kernel2.4.19 – 2.4.19
- Linux / Linux kernel2.4.19 – 2.4.19
- Linux / Linux kernel2.4.19 – 2.4.19
- Linux / Linux kernel2.4.20 – 2.4.20
- Linux / Linux kernel2.4.21 – 2.4.21
- Linux / Linux kernel2.4.21 – 2.4.21
- Linux / Linux kernel2.4.21 – 2.4.21
- Linux / Linux kernel2.4.21 – 2.4.21
- Linux / Linux kernel2.4.22 – 2.4.22
- Linux / Linux kernel2.4.22 – 2.4.22
- Linux / Linux kernel2.4.23 – 2.4.23
- Linux / Linux kernel2.4.23 – 2.4.23
- Linux / Linux kernel2.4.23_ow2 – 2.4.23_ow2
- Linux / Linux kernel2.4.24 – 2.4.24
- Linux / Linux kernel2.4.24_ow1 – 2.4.24_ow1
- Linux / Linux kernel2.4.25 – 2.4.25
- Linux / Linux kernel2.4.26 – 2.4.26
- Linux / Linux kernel2.4.27 – 2.4.27
- Linux / Linux kernel2.4.27 – 2.4.27
- Linux / Linux kernel2.4.27 – 2.4.27
- Linux / Linux kernel2.4.27 – 2.4.27
- Linux / Linux kernel2.4.27 – 2.4.27
- Linux / Linux kernel2.4.27 – 2.4.27
- Linux / Linux kernel2.4.28 – 2.4.28
- Linux / Linux kernel2.4.29 – 2.4.29
- Linux / Linux kernel2.4.29 – 2.4.29
- Linux / Linux kernel2.4.29 – 2.4.29
- Linux / Linux kernel2.4.30 – 2.4.30
- Linux / Linux kernel2.4.30 – 2.4.30
- Linux / Linux kernel2.4.30 – 2.4.30
- Linux / Linux kernel2.4.31 – 2.4.31
- Linux / Linux kernel2.5.0 – 2.5.0
- Linux / Linux kernel2.5.1 – 2.5.1
- Linux / Linux kernel2.5.2 – 2.5.2
- Linux / Linux kernel2.5.3 – 2.5.3
- Linux / Linux kernel2.5.4 – 2.5.4
- Linux / Linux kernel2.5.5 – 2.5.5
- Linux / Linux kernel2.5.6 – 2.5.6
- Linux / Linux kernel2.5.7 – 2.5.7
- Linux / Linux kernel2.5.8 – 2.5.8
- Linux / Linux kernel2.5.9 – 2.5.9
- Linux / Linux kernel2.5.10 – 2.5.10
- Linux / Linux kernel2.5.11 – 2.5.11
- Linux / Linux kernel2.5.12 – 2.5.12
- Linux / Linux kernel2.5.13 – 2.5.13
- Linux / Linux kernel2.5.14 – 2.5.14
- Linux / Linux kernel2.5.15 – 2.5.15
- Linux / Linux kernel2.5.16 – 2.5.16
- Linux / Linux kernel2.5.17 – 2.5.17
- Linux / Linux kernel2.5.18 – 2.5.18
- Linux / Linux kernel2.5.19 – 2.5.19
- Linux / Linux kernel2.5.20 – 2.5.20
- Linux / Linux kernel2.5.21 – 2.5.21
- Linux / Linux kernel2.5.22 – 2.5.22
- Linux / Linux kernel2.5.23 – 2.5.23
- Linux / Linux kernel2.5.24 – 2.5.24
- Linux / Linux kernel2.5.25 – 2.5.25
- Linux / Linux kernel2.5.26 – 2.5.26
- Linux / Linux kernel2.5.27 – 2.5.27
- Linux / Linux kernel2.5.28 – 2.5.28
- Linux / Linux kernel2.5.29 – 2.5.29
- Linux / Linux kernel2.5.30 – 2.5.30
- Linux / Linux kernel2.5.31 – 2.5.31
- Linux / Linux kernel2.5.32 – 2.5.32
- Linux / Linux kernel2.5.33 – 2.5.33
- Linux / Linux kernel2.5.34 – 2.5.34
- Linux / Linux kernel2.5.35 – 2.5.35
- Linux / Linux kernel2.5.36 – 2.5.36
- Linux / Linux kernel2.5.37 – 2.5.37
- Linux / Linux kernel2.5.38 – 2.5.38
- Linux / Linux kernel2.5.39 – 2.5.39
- Linux / Linux kernel2.5.40 – 2.5.40
- Linux / Linux kernel2.5.41 – 2.5.41
- Linux / Linux kernel2.5.42 – 2.5.42
- Linux / Linux kernel2.5.43 – 2.5.43
- Linux / Linux kernel2.5.44 – 2.5.44
- Linux / Linux kernel2.5.45 – 2.5.45
- Linux / Linux kernel2.5.46 – 2.5.46
- Linux / Linux kernel2.5.47 – 2.5.47
- Linux / Linux kernel2.5.48 – 2.5.48
- Linux / Linux kernel2.5.49 – 2.5.49
- Linux / Linux kernel2.5.50 – 2.5.50
- Linux / Linux kernel2.5.51 – 2.5.51
- Linux / Linux kernel2.5.52 – 2.5.52
- Linux / Linux kernel2.5.53 – 2.5.53
- Linux / Linux kernel2.5.54 – 2.5.54
- Linux / Linux kernel2.5.55 – 2.5.55
- Linux / Linux kernel2.5.56 – 2.5.56
- Linux / Linux kernel2.5.57 – 2.5.57
- Linux / Linux kernel2.5.58 – 2.5.58
- Linux / Linux kernel2.5.59 – 2.5.59
- Linux / Linux kernel2.5.60 – 2.5.60
- Linux / Linux kernel2.5.61 – 2.5.61
- Linux / Linux kernel2.5.62 – 2.5.62
- Linux / Linux kernel2.5.63 – 2.5.63
- Linux / Linux kernel2.5.64 – 2.5.64
- Linux / Linux kernel2.5.65 – 2.5.65
- Linux / Linux kernel2.5.66 – 2.5.66
- Linux / Linux kernel2.5.67 – 2.5.67
- Linux / Linux kernel2.5.68 – 2.5.68
- Linux / Linux kernel2.5.69 – 2.5.69
- Linux / Linux kernel2.6.0 – 2.6.0
- Linux / Linux kernel2.6.0 – 2.6.0
- Linux / Linux kernel2.6.0 – 2.6.0
- Linux / Linux kernel2.6.0 – 2.6.0
- Linux / Linux kernel2.6.0 – 2.6.0
- Linux / Linux kernel2.6.0 – 2.6.0
- Linux / Linux kernel2.6.0 – 2.6.0
- Linux / Linux kernel2.6.0 – 2.6.0
- Linux / Linux kernel2.6.0 – 2.6.0
- Linux / Linux kernel2.6.0 – 2.6.0
- Linux / Linux kernel2.6.0 – 2.6.0
- Linux / Linux kernel2.6.0 – 2.6.0
- Linux / Linux kernel2.6.1 – 2.6.1
- Linux / Linux kernel2.6.1 – 2.6.1
- Linux / Linux kernel2.6.1 – 2.6.1
- Linux / Linux kernel2.6.2 – 2.6.2
- Linux / Linux kernel2.6.3 – 2.6.3
- Linux / Linux kernel2.6.4 – 2.6.4
- Linux / Linux kernel2.6.5 – 2.6.5
- Linux / Linux kernel2.6.6 – 2.6.6
- Linux / Linux kernel2.6.6 – 2.6.6
- Linux / Linux kernel2.6.7 – 2.6.7
- Linux / Linux kernel2.6.7 – 2.6.7
- Linux / Linux kernel2.6.8 – 2.6.8
- Linux / Linux kernel2.6.8 – 2.6.8
- Linux / Linux kernel2.6.8 – 2.6.8
- Linux / Linux kernel2.6.8 – 2.6.8
- Linux / Linux kernel2.6.10 – 2.6.10
- Linux / Linux kernel2.6.10 – 2.6.10
- Linux / Linux kernel2.6.11 – 2.6.11
- Linux / Linux kernel2.6.11 – 2.6.11
- Linux / Linux kernel2.6.11 – 2.6.11
- Linux / Linux kernel2.6.11 – 2.6.11
- Linux / Linux kernel2.6.11.1 – 2.6.11.1
- Linux / Linux kernel2.6.11.2 – 2.6.11.2
- Linux / Linux kernel2.6.11.3 – 2.6.11.3
- Linux / Linux kernel2.6.11.4 – 2.6.11.4
- netkit / linux_netkit0.17.17 – 0.17.17
- netkit / linux_netkit0.17 – 0.17
- vserver / linux-vserver1.21 – 1.21
- vserver / linux-vserver1.23 – 1.23
- vserver / linux-vserver1.24 – 1.24
- vserver / linux-vserver1.22 – 1.22
- vserver / linux-vserver1.20 – 1.20
References
- MISChttp://linux.bkbits.net:8080/linux-2.6/cset%4041ddda70CWJb5nNL71T4MOlG2sMG8A
- MISChttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10647
- MISChttp://www.securityfocus.com/bid/12598
- MISChttp://www.redhat.com/support/errata/RHSA-2005-092.html
- MAILING_LISThttp://marc.info/?l=full-disclosure&m=110846102231365&w=2
- MISChttp://distro.conectiva.com.br/atualizacoes/index.php?id=a&anuncio=000930
Updated 44m ago · 2 sources