Vulnerability Bulletins |
CVE-2026-23156 |
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| Affected software | LINUX KERNEL |
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In the Linux kernel, the following vulnerability has been resolved: efivarfs: fix error propagation in efivar_entry_get() efivar_entry_get() always returns success even if the underlying __efivar_entry_get() fails, masking errors. This may result in uninitialized heap memory being copied to userspace in the efivarfs_file_read() path. Fix it by returning the error from __efivar_entry_get(). |
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Link: |
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| https://nvd.nist.gov/vuln/detail/CVE-2026-23156 | |