CVE-2026-31431. 100% Reliable Linux LPE — no race, no per-distro offsets, page-cache write that bypasses on-disk file-integrity tools and crosses containers. Found by Xint Code.
What do you mean? If you use Linux on your computer, it’s also relevant. Any program can quietly drop a root shell from any privilege level in 10 lines of python.
This attack must be run locally. The attacker must already have user access. They can then escalate privileges using this. Meaning your box must already be compromised for this to work. Still serious, but no need to panic in most cases.
Sure don’t patch a quiet and easy root shell escalation because it is, by itself, not a remote exploit. I sure do hope you trust every single piece of software running on your computer.
What do you mean? If you use Linux on your computer, it’s also relevant. Any program can quietly drop a root shell from any privilege level in 10 lines of python.
This attack must be run locally. The attacker must already have user access. They can then escalate privileges using this. Meaning your box must already be compromised for this to work. Still serious, but no need to panic in most cases.
/c/selfhosted moment
Sure don’t patch a quiet and easy root shell escalation because it is, by itself, not a remote exploit. I sure do hope you trust every single piece of software running on your computer.