Not yet scoredPublished Oct 18, 2026

CVE-2026-98519drm/amdgpu: Fix runtime PM leak in amdgpu_debugfs_test_ib_show()

Updated under an hour ago (Oct 26, 2026, 1:30 PM ET)

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Exploited in the last 30 days

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix runtime PM leak in amdgpu_debugfs_test_ib_show() amdgpu_debugfs_test_ib_show() resumes the device with pm_runtime_get_sync() before taking the reset domain semaphore with down_write_killable(). If the write lock acquisition is interrupted, the function returns without calling pm_runtime_put_autosuspend(), leaking the runtime PM reference acquired for the device and keeping the GPU awake. Drop the runtime PM reference on the interrupted down_write_killable() error path before returning. (cherry picked from commit ec30a576c2d4c0364549e6c04218f50704ef56c8)

CVSS: Not yet scored
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Received
Record last updated: Oct 19, 2026
First seen by InfoSec Signals: Oct 18, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from 6049db43d6dd9cbb9d7f897839d15b0bc600e23c before fc5606ac91642d0f184b83ab833148c457c3c331; 6049db43d6dd9cbb9d7f897839d15b0bc600e23c builds before 2c1a643942caae938ea84df2648a9b0c136e09be; from 6049db43d6dd9cbb9d7f897839d15b0bc600e23c before e016347fb1829489e062ea51a98a51f48b1d582d; from 6049db43d6dd9cbb9d7f897839d15b0bc600e23c before c28e74395ab09922bbf5be42bc5a6ed1ba4f3c37; 6049db43d6dd9cbb9d7f897839d15b0bc600e23c builds before 2556dd3a36beb3a11041ef01b5e9762e2157909f; 6049db43d6dd9cbb9d7f897839d15b0bc600e23c builds before 2b86ab1bd6673c525adda88819d7658ba9e784ec	CNA record

References

References

https://git.kernel.org/stable/c/fc5606ac91642d0f184b83ab833148c457c3c331
https://git.kernel.org/stable/c/2c1a643942caae938ea84df2648a9b0c136e09be
https://git.kernel.org/stable/c/e016347fb1829489e062ea51a98a51f48b1d582d
https://git.kernel.org/stable/c/c28e74395ab09922bbf5be42bc5a6ed1ba4f3c37
https://git.kernel.org/stable/c/2556dd3a36beb3a11041ef01b5e9762e2157909f
https://git.kernel.org/stable/c/2b86ab1bd6673c525adda88819d7658ba9e784ec

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.