CVE-2026-43183 PUBLISHED

media: cx25821: Fix a resource leak in cx25821_dev_setup()

Assigner: Linux
Reserved: 01.05.2026 Published: 06.05.2026 Updated: 06.05.2026

In the Linux kernel, the following vulnerability has been resolved:

media: cx25821: Fix a resource leak in cx25821_dev_setup()

Add release_mem_region() if ioremap() fails to release the memory region obtained by cx25821_get_resources().

Vendor	Linux
Product	Linux
Versions	Default: unaffected affected from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to 9f1c926248bde95a77ca104ab525467470607836 (excl.) affected from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to 071bfc6e723aabbbf08f0d439fb913cd01eb8de2 (excl.) affected from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to f7759eb6738ee9fc296f6ab1705c6809947976f3 (excl.) affected from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to 4010e596d23cda6de65acb14f7fd4ce8289f1d49 (excl.) affected from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to e220ec4c4596d634685b8a08d79ad876a720b466 (excl.) affected from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to b7210170b10e2d17f7a4f6b9d39cc092442db860 (excl.) affected from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to 80ce3797dc99dae4ce8b939626b891c9eb85139f (excl.) affected from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to 68cd8ac994cac38a305200f638b30e13c690753b (excl.)

Vendor	Linux
Product	Linux
Versions	Default: affected unaffected from 5.10.252 to 5.10.* (incl.) unaffected from 5.15.202 to 5.15.* (incl.) unaffected from 6.1.165 to 6.1.* (incl.) unaffected from 6.6.128 to 6.6.* (incl.) unaffected from 6.12.75 to 6.12.* (incl.) unaffected from 6.18.16 to 6.18.* (incl.) unaffected from 6.19.6 to 6.19.* (incl.) unaffected from 7.0 to * (incl.)