CVE-2026-72705

A flaw was found in Rocq Prover. The guard checker component fails to properly track recursive calls when a fixpoint passes itself as a higher-order argument to another fixpoint. This oversight allows for the creation of a type that is logically equivalent to its own negation, which can lead to t...

EUVD-2026-65141

The guard checker in Rocq Prover does not follow recursive calls made through a fixpoint's own arguments. A fixpoint may pass itself as a higher-order argument to a second fixpoint, which then applies it to a value that is not a subterm of the structural argument. Passing the recursive function t...

CVE-2026-72705

CVE-2026-72705 is a soundness flaw in the guard checker of Rocq Prover (before 9.2.0). The checker fails to track recursive calls when a fixpoint passes itself as a higher-order argument to another fixpoint, which then applies it to a non-subterm value. This admits a type definitionally equal to ...

EUVD-2026-65140

The guard checker in Rocq Prover does not recheck the recursive tree representation of an inductive type parameter after that parameter has been changed by transport. A fixpoint may apply a rewrite along an equality between types to its recursive argument, which the guard checker accepts because...

CVE-2026-72703

CVE-2026-72703 is a soundness flaw in the guard checker of Rocq Prover (introduced in Coq 8.20). The function find_uniform_parameters in kernel/inductive.ml inspects only self-recursive calls when determining parameter uniformity for nested mutual fixpoints. When no body calls itself, it incorrec...

EUVD-2026-65139

The guard checker in Rocq Prover treats a parameter of a nested mutual fixpoint as uniform without examining calls between the different bodies of that fixpoint. finduniformparameters in kernel/inductive.ml inspects only self-recursive calls, so when no body calls itself the function concludes th...

SuSE 10 Security Update : Linux kernel (ZYPP Patch Number 8162)

This Linux kernel update fixes various security issues and bugs in the SUSE Linux Enterprise 10 SP4 kernel. The following security issues have been fixed : - A memory corruption when mounting a hfsplus filesystem was fixed that could be used by local attackers able to mount filesystem to crash th...