Differential D56976

Fix heap disclosure in compat7 kern.proc.filedesc sysctl
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Authored by emaste on May 12 2026, 4:29 PM.

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rGc5c5705e6496: sys: Fix heap disclosure in compat7 kern.proc.filedesc sysctl
rG5e6b16f4555c: sys: Fix heap disclosure in compat7 kern.proc.filedesc sysctl
rG0cef1a9ae5ec: sys: Fix heap disclosure in compat7 kern.proc.filedesc sysctl
rGe68433e1990d: sys: Fix heap disclosure in compat7 kern.proc.filedesc sysctl

Summary

Reported by: Yuxiang Yang, Yizhou Zhao, Ao Wang, Xuewei Feng, Qi Li, and Ke Xu from Tsinghua University using GLM-5.1 from Z.ai

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rG FreeBSD src repository

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Tests Not Applicable

Event Timeline

emaste requested review of this revision.May 12 2026, 4:29 PM

emaste created this revision.

markj accepted this revision as: markj.May 12 2026, 4:49 PM

This revision is now accepted and ready to land.May 12 2026, 4:49 PM

Closed by commit rGe68433e1990d: sys: Fix heap disclosure in compat7 kern.proc.filedesc sysctl (authored by emaste). · Explain WhyMay 12 2026, 6:00 PM

This revision was automatically updated to reflect the committed changes.

emaste added a commit: rGe68433e1990d: sys: Fix heap disclosure in compat7 kern.proc.filedesc sysctl.

Herald added subscribers: olce, imp. · View Herald TranscriptMay 12 2026, 6:00 PM

emaste added a commit: rG0cef1a9ae5ec: sys: Fix heap disclosure in compat7 kern.proc.filedesc sysctl.May 13 2026, 2:05 PM

emaste added a commit: rG5e6b16f4555c: sys: Fix heap disclosure in compat7 kern.proc.filedesc sysctl.

emaste added a commit: rGc5c5705e6496: sys: Fix heap disclosure in compat7 kern.proc.filedesc sysctl.

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Size

sys/

kern/

2 lines

Diff 177696

sys/kern/kern_descrip.c

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