CVE-2026-43257
Medium
Description
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().
SeverityMedium
CVSS5.5
Exploit probability—
Product
Linux Kernel
PublishedMay 6, 2026
First seenMay 6, 2026
Weakness typeCWE-772CWE-772
How to fix
Update
- linux linux_kernel5.10.252, 5.15.202, 6.1.165, 6.6.128, 6.12.75, 6.18.16, 6.19.6 or later
Patches
- git.kernel.org/stable/c/10ab64f8efc2f479293dce929fde326c285fc96f
- git.kernel.org/stable/c/1ce8c2a8f050a23240553c8bae628ac623f9dbc1
- git.kernel.org/stable/c/24f3dabeb97bd0bec8c1c926c97e3eb6a8129225
- git.kernel.org/stable/c/3baefeeb7b85e1e34eebef399ffa312be7179e30
- git.kernel.org/stable/c/dbc527d980f7ba8559de38f8c1e4158c71a78915
- git.kernel.org/stable/c/dc911fccc6e08ef46a66b2a42a764252b001ee3c
- git.kernel.org/stable/c/e3fb15aadfc8643203bbdf97ace0396e4586fa64
- git.kernel.org/stable/c/f0d7f735eba963742009b0706e19dd0bed91537a
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 3.19 ≤ v < 5.10.252, 5.11 ≤ v < 5.15.202, 5.16 ≤ v < 6.1.165, 6.2 ≤ v < 6.6.128, 6.7 ≤ v < 6.12.75, 6.13 ≤ v < 6.18.16, 6.19 ≤ v < 6.19.6 | 5.10.252, 5.15.202, 6.1.165, 6.6.128, 6.12.75, 6.18.16, 6.19.6 |
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