CVE-2026-43257

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().

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxb2c75abde0debfb824f72845c3ed77d4b66798a0 < f0d7f735eba963742009b0706e19dd0bed91537aaffected
LinuxLinuxb2c75abde0debfb824f72845c3ed77d4b66798a0 < dc911fccc6e08ef46a66b2a42a764252b001ee3caffected
LinuxLinuxb2c75abde0debfb824f72845c3ed77d4b66798a0 < 24f3dabeb97bd0bec8c1c926c97e3eb6a8129225affected
LinuxLinuxb2c75abde0debfb824f72845c3ed77d4b66798a0 < 10ab64f8efc2f479293dce929fde326c285fc96faffected
LinuxLinuxb2c75abde0debfb824f72845c3ed77d4b66798a0 < e3fb15aadfc8643203bbdf97ace0396e4586fa64affected
LinuxLinuxb2c75abde0debfb824f72845c3ed77d4b66798a0 < 1ce8c2a8f050a23240553c8bae628ac623f9dbc1affected
LinuxLinuxb2c75abde0debfb824f72845c3ed77d4b66798a0 < 3baefeeb7b85e1e34eebef399ffa312be7179e30affected
LinuxLinuxb2c75abde0debfb824f72845c3ed77d4b66798a0 < dbc527d980f7ba8559de38f8c1e4158c71a78915affected
LinuxLinux3.19affected
LinuxLinux0 < 3.19unaffected
LinuxLinux5.10.252 <= 5.10.*unaffected
LinuxLinux5.15.202 <= 5.15.*unaffected
LinuxLinux6.1.165 <= 6.1.*unaffected
LinuxLinux6.6.128 <= 6.6.*unaffected
LinuxLinux6.12.75 <= 6.12.*unaffected
LinuxLinux6.18.16 <= 6.18.*unaffected
LinuxLinux6.19.6 <= 6.19.*unaffected
LinuxLinux7.0 <= *unaffected

Weaknesses

References