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CVE record · CVE-2023-1989

Kernel: use after free bug in btsdio_remove due to race condition

CVSS 7.0 HighEPSS 0.0044 · 38th percentile

Published by the CVE Program (CNA: redhat) at 11 Apr 2023, 00:00 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
VendorProductVersions
Not given Not given Package name: linux https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
  • affected 2.6.24 to before 4.14.326 semver
  • affected 4.15 to before 4.19.295 semver
  • affected 4.20 to before 5.4.257 semver
  • affected 5.5 to before 5.10.195 semver
  • affected 5.11 to before 5.15.131 semver
  • affected 5.16 to before 6.1.52 semver
  • affected 6.2 to before 6.3 semver
Other versions: unaffected
Red Hat Red Hat Enterprise Linux 8 Package name: kernel-rt https://access.redhat.com/downloads/content/package-browser/
  • unaffected 0:4.18.0-513.5.1.rt7.307.el8_9 to before * rpm
Other versions: affected
Red Hat Red Hat Enterprise Linux 8 Package name: kernel https://access.redhat.com/downloads/content/package-browser/
  • unaffected 0:4.18.0-513.5.1.el8_9 to before * rpm
Other versions: affected
Red Hat Red Hat Enterprise Linux 8.6 Extended Update Support Package name: kernel https://access.redhat.com/downloads/content/package-browser/
  • unaffected 0:4.18.0-372.91.1.el8_6 to before * rpm
Other versions: affected
Red Hat Red Hat Enterprise Linux 8.8 Extended Update Support Package name: kernel https://access.redhat.com/downloads/content/package-browser/
  • unaffected 0:4.18.0-477.64.1.el8_8 to before * rpm
Other versions: affected
Red Hat Red Hat Enterprise Linux 9 Package name: kernel https://access.redhat.com/downloads/content/package-browser/
  • unaffected 0:5.14.0-362.8.1.el9_3 to before * rpm
Other versions: affected
Red Hat Red Hat Enterprise Linux 9 Package name: kernel https://access.redhat.com/downloads/content/package-browser/
  • unaffected 0:5.14.0-362.8.1.el9_3 to before * rpm
Other versions: affected
Red Hat Red Hat Virtualization 4 for Red Hat Enterprise Linux 8 Package name: kernel https://access.redhat.com/downloads/content/package-browser/
  • unaffected 0:4.18.0-372.91.1.el8_6 to before * rpm
Other versions: affected
Red Hat Red Hat Enterprise Linux 6 Package name: kernel https://access.redhat.com/downloads/content/package-browser/ No versions given Other versions: unknown
Red Hat Red Hat Enterprise Linux 7 Package name: kernel https://access.redhat.com/downloads/content/package-browser/ No versions given Other versions: unknown
Red Hat Red Hat Enterprise Linux 7 Package name: kernel-rt https://access.redhat.com/downloads/content/package-browser/ No versions given Other versions: unknown
Red Hat Red Hat Enterprise Linux 9 Package name: kernel-rt https://access.redhat.com/downloads/content/package-browser/ No versions given Other versions: affected
Identifiers
CVE-2023-1989
CNA
redhat
Weakness (CWE)
CWE-416
Tags
Published
11 Apr 2023
Updated
1 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

ScoreRatingCVSSVectorSource
7.0 High 3.1 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CNA (redhat)Used for this record
7.1 High 3.1 CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H ADP (CISA-ADP)
  • CISA KEV Not listed.
  • EPSS 0.0044, the 38th percentile, on 5 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 Apr 2023. 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.