CVE-2023-29941

llvm: sparse-buffer-rewrite pass crashes with Segmentation fault

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Severity

Moderate

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · May 5, 2023

Updated · January 22, 2026

Description

A flaw was found in the llvm package. A segmentation fault via the matchAndRewriteSortOpmlir::sparse_tensor::SortOp ↗(mlir::sparse_tensor::SortOp component may lead to a crash.

Statement

This issue is for MILR, which is not shipped in Red Hat Enterprise Linux 8 and 9, making both not affected.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CWE-125 · Out-of-bounds Read