CVE record · CVE-2026-89458

s390/dasd: Do not complete a failed ESE read as successful

No CVSS scoreEPSS 0.0018 · 7th percentile

Published by the CVE Program (CNA: Linux) at 11 Sept 2026, 19:43 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Linux	Linux	affected 5e6bdd37c5526ef01326df5dabb93011ee89237e to before 8cb96cffceead3cbd0541154d7ecc5e6474edda1 git affected 5e6bdd37c5526ef01326df5dabb93011ee89237e to before 77168af195d04b34c6de62b874624e74d64cef8d git affected 5e6bdd37c5526ef01326df5dabb93011ee89237e to before 921ff697bb6f7067059793becf8b2d00de71ce41 git affected 5e6bdd37c5526ef01326df5dabb93011ee89237e to before 55f4df40178cdfede0d7ae848fbab00efa9b95c1 git affected 5e6bdd37c5526ef01326df5dabb93011ee89237e to before c9adf8399732306dfc97b3adb4778038743e3f5e git affected 5e6bdd37c5526ef01326df5dabb93011ee89237e to before 52b331c99baac653ca794bd8487c8ec4de8db203 git affected 5e6bdd37c5526ef01326df5dabb93011ee89237e to before b0d94dd6e82df396e2254c8b0f25eff7d19c2e7f git affected 5e6bdd37c5526ef01326df5dabb93011ee89237e to before cddb447c62466f3076938ce120028d7b591f9f37 git affected fbbacd0dcbc3ae9398c569dbea96ae4b5ad97e04 git affected 5f7c9989f11305aaa43e0f4378f4f070022a9f2b git affected 5.4.26 to before 5.5 semver affected 5.5.10 to before 5.6 semver Other versions: unaffected
Linux	Linux	affected 5.6 unaffected before 5.6 semver unaffected 5.10.270 to 5.10., inclusive semver unaffected 5.15.221 to 5.15., inclusive semver unaffected 6.1.188 to 6.1., inclusive semver unaffected 6.6.157 to 6.6., inclusive semver unaffected 6.12.109 to 6.12., inclusive semver unaffected 6.18.50 to 6.18., inclusive semver unaffected 7.2.4 to 7.2., inclusive semver unaffected 7.3 to , inclusive original_commit_for_fix Other versions: affected

Identifiers: CVE-2026-89458
CNA: Linux
Tags: Linux kernel
Published: 11 Sept 2026
Updated: 19 Oct 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

No source has published a CVSS score for this record yet.

CISA KEV Not listed.
EPSS 0.0018, the 7th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 11 Sept 2026. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.