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CVE-2015-6526 PUBLISHED

The perf_callchain_user_64 function in arch/powerpc/perf/callchain.c in the Linux kernel before 4.0.2 on ppc64 platforms allows local users to cause a denial of service (infinite loop) via a deep 64-bit userspace backtrace.

EPSS 0.04% · 12.9th percentile

Risk Scores

EPSS Score
0.04%
12.9th percentile

Affected Products

VendorProductVersions
Ubuntu:22.04:LTSlinux-intel-iot-realtime5.15.0-1073.75, 0
Ubuntu:Pro:20.04:LTSlinux-azure-fde-5.155.15.0-1094.103~20.04.1.1, 5.15.0-1096.105~20.04.1.1, 5.15.0-1097.106~20.04.1.1
Ubuntu:24.04:LTSlinux-azure-6.110, 6.11.0-1018.18~24.04.1, 6.11.0-1017.17~24.04.1
Ubuntu:24.04:LTSlinux-riscv0, 6.8.0-60.63.1, 6.8.0-59.61.1
Ubuntu:18.04:LTSlinux-gcp5.0.0-1028.29~18.04.1, 0, 4.15.0-1001.1
Ubuntu:20.04:LTSlinux-gke5.4.0-1101.108, 5.4.0-1056.59, 5.4.0-1057.60
Ubuntu:24.04:LTSlinux-hwe-6.116.11.0-19.19~24.04.1, 6.11.0-21.21~24.04.1, 6.11.0-24.24~24.04.1
Ubuntu:24.04:LTSlinux-gcp-6.116.11.0-1016.16~24.04.1, 0, 6.11.0-1006.6~24.04.2
Ubuntu:22.04:LTSlinux-realtime5.15.0-1032.35, 0
Ubuntu:20.04:LTSlinux-gkeop5.4.0-1079.83, 0, 5.4.0-1008.9
Ubuntu:20.04:LTSlinux-azure-fde0, 5.4.0-1063.66+cvm2.2, 5.4.0-1063.66+cvm3.2
Ubuntu:24.04:LTSlinux-realtime6.8.1-1015.16, 0
Ubuntu:22.04:LTSlinux-riscv5.15.0-1004.4, 0, 5.13.0-1004.4
Ubuntu:14.04:LTSlinux3.13.0-5.20, 3.13.0-33.58, 3.13.0-32.57
Ubuntu:20.04:LTSlinux-riscv5.4.0-39.44, 5.4.0-37.42, 5.4.0-36.41
Ubuntu:24.04:LTSlinux-raspi-realtime0, 6.8.0-2019.20
Ubuntu:20.04:LTSlinux-raspi20, 5.3.0-1007.8, 5.3.0-1014.16
Ubuntu:18.04:LTSlinux-hwe-edge5.3.0-23.25~18.04.1, 5.3.0-22.24~18.04.1, 5.3.0-19.20~18.04.2
Ubuntu:24.04:LTSlinux-lowlatency-hwe-6.116.11.0-1015.16~24.04.2, 6.11.0-1016.17~24.04.1, 0
Ubuntu:18.04:LTSlinux-azure4.15.0-1031.32, 5.0.0-1036.38, 5.0.0-1035.37

…and 2 more

Timeline

References

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