CVE-2024-46684
binfmt_elf_fdpic: fix AUXV size calculation when ELF_HWCAP2 is defined
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: binfmt_elf_fdpic: fix AUXV size calculation when ELF_HWCAP2 is defined create_elf_fdpic_tables() does not correctly account the space for the AUX vector when an architecture has ELF_HWCAP2 defined. Prior to the commit 10e29251be0e ("binfmt_elf_fdpic: fix /proc/<pid>/auxv") it resulted in the last entry of the AUX vector being set to zero, but with that change it results in a kernel BUG. Fix that by adding one to the number of AUXV entries (nitems) when ELF_HWCAP2 is defined.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 13, 2024 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
10e29251be0e9f774910c1baaa89355859491769 < c507da85e4f80c630deb9e98222ccf4118cbe6f8 10e29251be0e9f774910c1baaa89355859491769 < c6a09e342f8e6d3cac7f7c5c14085236aca284b9
Linux / Linux
6.10