Re: Status of Intel CET in Debian
Stephan Verbücheln <[email protected]> Wed, 15 Oct 2025 13:47:31 +0000
| Newsgroups | gmane.linux.debian.devel.security |
|---|---|
| Message-ID | <[email protected]> |
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The same problem exists on two more systems.
List of tested systems:
> Intel Core i7-1370P (Lenovo ThinkPad X1)
> Intel Core i7-12700 (HP Victus)
> Intel Core i7-13700H (Dell XPS 15)
Only three binaries in /usr/bin show the properties in readelf:
> /usr/bin/dbxtool
> /usr/bin/fwupdmgr
> /usr/bin/fwupdtool
Example:
$ readelf -n /usr/bin/fwupdmgr=20
=20
Displaying notes found in: .note.gnu.property
Owner Data size Description
GNU 0x00000020 NT_GNU_PROPERTY_TYPE_0
Properties: x86 feature: IBT, SHSTK
x86 ISA needed: x86-64-baseline
=20
Displaying notes found in: .note.gnu.build-id
Owner Data size Description
GNU 0x00000014 NT_GNU_BUILD_ID (unique build ID bitst=
ring)
Build ID: e4c9e755d233cd5f5fdc801e8a3b46c96a82f79a
=20
Displaying notes found in: .note.ABI-tag
Owner Data size Description
GNU 0x00000010 NT_GNU_ABI_TAG (ABI version tag)
OS: Linux, ABI: 3.2.0
Regards
Stephan
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