The kill_something_info function in kernel/signal.c in the Linux kernel prior to 2.6.28 does not consider PID namespaces when processing signals directed to PID -1, which allows local users to bypass the intended namespace isolation, and send arbitrary signals to all processes in all namespaces, via a kill command.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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linux linux kernel 2.6.27.12 |
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linux linux kernel 2.6.25.4 |
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linux linux kernel 2.6.25.11 |
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linux linux kernel 2.6.18 |
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linux linux kernel 2.6.25.9 |
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linux linux kernel 2.6.22.15 |
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linux linux kernel 2.6.27.3 |
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linux linux kernel 2.6.27.1 |
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linux linux kernel 2.6.24.7 |
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linux linux kernel 2.6.27.18 |
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linux linux kernel 2.6.23.13 |
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linux linux kernel 2.6.24.2 |
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linux linux kernel 2.4.36.6 |
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linux linux kernel 2.6.26.5 |
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linux linux kernel 2.6.22.21 |
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linux linux kernel 2.6.25.12 |
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linux linux kernel 2.6.25.5 |
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linux linux kernel 2.6.23.8 |
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linux linux kernel 2.6.25 |
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linux linux kernel 2.6.22.12 |
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linux linux kernel 2.6.25.8 |
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linux linux kernel 2.6.27.10 |
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linux linux kernel 2.6.21.6 |
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linux linux kernel 2.4.36.2 |
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linux linux kernel 2.6.22.1 |
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linux linux kernel 2.6.27.17 |
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linux linux kernel 2.6.23.16 |
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linux linux kernel 2.6.24.1 |
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linux linux kernel 2.6.25.6 |
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linux linux kernel 2.6.22 |
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linux linux kernel 2.6.27.16 |
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linux linux kernel 2.6.26 |
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linux linux kernel 2.6.27.20 |
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linux linux kernel 2.6.26.3 |
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linux linux kernel 2.6.20.16 |
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linux linux kernel 2.6.27.4 |
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linux linux kernel 2.6.27 |
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linux linux kernel 2.6.19.4 |
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linux linux kernel 2.6.25.13 |
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linux linux kernel 2.6.20.21 |
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linux linux kernel 2.6.27.13 |
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linux linux kernel 2.6.25.7 |
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linux linux kernel 2.4.36.1 |
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linux linux kernel 2.6.25.3 |
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linux linux kernel 2.6.24 |
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linux linux kernel 2.6.26.2 |
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linux linux kernel 2.6.20.17 |
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linux linux kernel 2.6.27.15 |
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linux linux kernel 2.6.21.5 |
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linux linux kernel 2.6.25.15 |
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linux linux kernel 2.6.24_rc4 |
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linux linux kernel 2.6.23.15 |
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linux linux kernel 2.6.23.10 |
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linux linux kernel 2.6.27.8 |
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linux linux kernel 2.4.36.4 |
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linux linux kernel 2.6.26.1 |
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linux linux kernel 2.6.20.20 |
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linux linux kernel 2.6.27.9 |
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linux linux kernel 2.6.22.18 |
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linux linux kernel 2.4.36.3 |
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linux linux kernel 2.6.22.20 |
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linux linux kernel 2.6.20.18 |
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linux linux kernel 2.6.23.9 |
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linux linux kernel 2.6.25.2 |
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linux linux kernel 2.6.25.1 |
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linux linux kernel 2.6.24.4 |
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linux linux kernel 2.6.27.19 |
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linux linux kernel 2.6.25.16 |
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linux linux kernel 2.6.22.9 |
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linux linux kernel 2.6.25.17 |
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linux linux kernel 2.6.22.13 |
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linux linux kernel 2.6.19.7 |
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linux linux kernel 2.6.24.5 |
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linux linux kernel 2.6.24_rc1 |
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linux linux kernel 2.6.20.19 |
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linux linux kernel 2.6.22.17 |
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linux linux kernel 2.6.25.10 |
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linux linux kernel 2.6.22.11 |
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linux linux kernel 2.6.23 |
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linux linux kernel 2.6.22.10 |
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linux linux kernel 2.6.23.17 |
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linux linux kernel 2.6.27.5 |
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linux linux kernel 2.6.21.7 |
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linux linux kernel 2.6.27.7 |
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linux linux kernel 2.6.23_rc1 |
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linux linux kernel 2.6.22.22 |
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linux linux kernel |
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linux linux kernel 2.6.24.6 |
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linux linux kernel 2.6.22_rc7 |
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linux linux kernel 2.4.36 |
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linux linux kernel 2.6.23.12 |
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linux linux kernel 2.6.24_rc5 |
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linux linux kernel 2.6.19.6 |
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linux linux kernel 2.6.22.8 |
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linux linux kernel 2.6.19.5 |
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linux linux kernel 2.4.36.5 |
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linux linux kernel 2.6.27.2 |
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linux linux kernel 2.6.22.2 |
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linux linux kernel 2.6.27.11 |
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linux linux kernel 2.2.27 |
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linux linux kernel 2.6.22.19 |
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linux linux kernel 2.6.24.3 |
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linux linux kernel 2.6.22_rc1 |
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linux linux kernel 2.6.25.14 |
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linux linux kernel 2.6.26.4 |
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linux linux kernel 2.6.27.6 |
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linux linux kernel 2.6.23.11 |
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linux linux kernel 2.6.27.14 |
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linux linux kernel 2.6.22.14 |
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linux linux kernel 2.6 |