stand: Reject ELF files with PT_LOAD segments where filesz > memsz
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Authored by jhb on Jul 29 2026, 7:23 PM.

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jrtc27
manu

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rGc7400fe1df4e: stand: Reject ELF files with PT_LOAD segments where filesz > memsz

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rG FreeBSD src repository

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Buildable 75278
Build 72161: arc lint + arc unit

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jhb created this revision.Jul 29 2026, 7:23 PM

Herald added a reviewer: manu. · View Herald TranscriptJul 29 2026, 7:23 PM

Herald added subscribers: dab, imp. · View Herald Transcript

jhb requested review of this revision.Jul 29 2026, 7:23 PM

Harbormaster completed remote builds in B75278: Diff 183072.Jul 29 2026, 7:23 PM

jhb added a parent revision: D58542: kld: Reject kernel modules with PT_LOAD segments where filesz > memsz.Jul 29 2026, 7:23 PM

kib accepted this revision.Jul 30 2026, 8:13 AM

This revision is now accepted and ready to land.Jul 30 2026, 8:13 AM

jrtc27 accepted this revision.Jul 30 2026, 10:07 AM

Closed by commit rGc7400fe1df4e: stand: Reject ELF files with PT_LOAD segments where filesz > memsz (authored by jhb). · Explain WhyJul 31 2026, 5:58 PM

This revision was automatically updated to reflect the committed changes.

jhb added a commit: rGc7400fe1df4e: stand: Reject ELF files with PT_LOAD segments where filesz > memsz.

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stand/

common/

load_elf.c

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Diff 183072

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stand: Reject ELF files with PT_LOAD segments where filesz > memszClosedPublicActions