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CVE-2026-98519VulnerabilityPublished Updated

amdgpu_debugfs_test_ib_show() · drm/amdgpu: Fix runtime PM leak

Affects MicrosoftSource GCVE Database

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Authoritative record:CVE-2026-98519· Low

Not known to be exploited · fixed in fc5606ac91642d0f184b83ab833148c457c3c331 : update Microsoft when convenient.

Data as of 2 Nov 2026, 10:58 UTC

Severity
Low

Rated by Threat Radar · CVSS not yet scored by NVD

Thin evidence

One scorer or none
EPSS
0.2% chance of exploitation in 30 days – higher than 12% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in fc5606ac91642d0f184b83ab833148c457c3c331, e016347fb1829489e062ea51a98a51f48b1d582d, c28e74395ab09922bbf5be42bc5a6ed1ba4f3c37 +5

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 18 Oct 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2 Nov 2026.

What to do

Upgrade to a fixed release listed under Affected software.

Affected software

ProductAffectedFixed in
LinuxLinuxAffected
  • ≥ 6049db43d6dd9cbb9d7f897839d15b0bc600e23c, < fc5606ac91642d0f184b83ab833148c457c3c331
Fixed in
  • fc5606ac91642d0f184b83ab833148c457c3c331
LinuxLinuxAffected
  • ≥ 6049db43d6dd9cbb9d7f897839d15b0bc600e23c, < e016347fb1829489e062ea51a98a51f48b1d582d
Fixed in
  • e016347fb1829489e062ea51a98a51f48b1d582d
LinuxLinuxAffected
  • ≥ 6049db43d6dd9cbb9d7f897839d15b0bc600e23c, < c28e74395ab09922bbf5be42bc5a6ed1ba4f3c37
Fixed in
  • c28e74395ab09922bbf5be42bc5a6ed1ba4f3c37
LinuxLinuxAffected
  • ≥ 6049db43d6dd9cbb9d7f897839d15b0bc600e23c, < 2556dd3a36beb3a11041ef01b5e9762e2157909f
Fixed in
  • 2556dd3a36beb3a11041ef01b5e9762e2157909f
LinuxLinuxAffected
  • ≥ 6049db43d6dd9cbb9d7f897839d15b0bc600e23c, < 878cfe9f2e2850cc1d998491776db3f7bc58e1dd
Fixed in
  • 878cfe9f2e2850cc1d998491776db3f7bc58e1dd
LinuxLinuxAffected
  • ≥ 6049db43d6dd9cbb9d7f897839d15b0bc600e23c, < 6d2ccd1b810654ec4d26ccda0482283ffe22dda2
Fixed in
  • 6d2ccd1b810654ec4d26ccda0482283ffe22dda2

Description

A vulnerability identified as CVE-2026-98519 involves a runtime power management leak in the amdgpu_debugfs_test_ib_show() function within the drm/amdgpu driver. The affected versions are 3.0 and 4.0. No CVSS score or detailed impact information is provided.

References

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