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CVE record · CVE-2026-89881

media: rtl2832_sdr: use vb2_video_unregister_device() on remove to fix DMA leak

No CVSS scoreEPSS 0.0022 · 12th percentile

Published by the CVE Program (CNA: Linux) at 16 Sept 2026, 10:31 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
Linux Linux
  • affected 771138920eafa399f68d3492c8a75dfeea23474b to before 234c46b95a032232e31fa5987b84fb8f87a9693b git
  • affected 771138920eafa399f68d3492c8a75dfeea23474b to before 034b6a4f9589c04bc3f2bd5125658cd72d3e17c8 git
  • affected 771138920eafa399f68d3492c8a75dfeea23474b to before 0ef9f19010ae4ba93aca211ea8f0081b9bf7aab2 git
  • affected 771138920eafa399f68d3492c8a75dfeea23474b to before 053581d4657c6b5289c5de71a4828d313c005189 git
  • affected 771138920eafa399f68d3492c8a75dfeea23474b to before bbf15e83c37d9ac938b7c35c02b748fe54230010 git
  • affected 771138920eafa399f68d3492c8a75dfeea23474b to before 7443b16b6dd8889a3b9c5236a09e7c58f0d11dae git
  • affected 771138920eafa399f68d3492c8a75dfeea23474b to before a0d9d9a3b41a1346c26af57aade6ba3f552fa171 git
  • affected 771138920eafa399f68d3492c8a75dfeea23474b to before dabb047c62668f280998e29117c55e41aabac336 git
Other versions: unaffected
Linux Linux
  • affected 3.15
  • unaffected before 3.15 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 6.12.110 to 6.12.*, inclusive semver
  • unaffected 6.18.51 to 6.18.*, inclusive semver
  • unaffected 7.2.5 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-89881
CNA
Linux
Tags
Published
16 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 0.0022, the 12th 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 16 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.