CVE-2026-43257
MEDIUM severity · CVSS 5.5 · CWE-772
5.5CVSS MEDIUM
Summary
In the Linux kernel, the following vulnerability has been resolved: media: cx88: Add missing unmap in snd_cx88_hw_params() In error path, add cx88_alsa_dma_unmap() to release resource acquired by cx88_alsa_dma_map().
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/10ab64f8efc2f479293dce929fde326c285fc96f ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/10ab64f8efc2f479293dce929fde326c285fc96fPatch
- https://git.kernel.org/stable/c/1ce8c2a8f050a23240553c8bae628ac623f9dbc1Patch
- https://git.kernel.org/stable/c/24f3dabeb97bd0bec8c1c926c97e3eb6a8129225Patch
- https://git.kernel.org/stable/c/3baefeeb7b85e1e34eebef399ffa312be7179e30Patch
- https://git.kernel.org/stable/c/dbc527d980f7ba8559de38f8c1e4158c71a78915Patch
- https://git.kernel.org/stable/c/dc911fccc6e08ef46a66b2a42a764252b001ee3cPatch
- https://git.kernel.org/stable/c/e3fb15aadfc8643203bbdf97ace0396e4586fa64Patch
- https://git.kernel.org/stable/c/f0d7f735eba963742009b0706e19dd0bed91537aPatch