CVE-2026-43257
media: cx88: Add missing unmap in snd_cx88_hw_params()
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().
Affected products
Linux · LinuxWant to know if your infrastructure is exposed to this?
Talk to TrueHacking →References
https://git.kernel.org/stable/c/10ab64f8efc2f479293dce929fde326c285fc96fhttps://git.kernel.org/stable/c/1ce8c2a8f050a23240553c8bae628ac623f9dbc1https://git.kernel.org/stable/c/24f3dabeb97bd0bec8c1c926c97e3eb6a8129225https://git.kernel.org/stable/c/3baefeeb7b85e1e34eebef399ffa312be7179e30https://git.kernel.org/stable/c/dbc527d980f7ba8559de38f8c1e4158c71a78915https://git.kernel.org/stable/c/dc911fccc6e08ef46a66b2a42a764252b001ee3chttps://git.kernel.org/stable/c/e3fb15aadfc8643203bbdf97ace0396e4586fa64https://git.kernel.org/stable/c/f0d7f735eba963742009b0706e19dd0bed91537a