CVE-2026-97507
media: dm1105: fix missing error check for dma_alloc_coherent
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: media: dm1105: fix missing error check for dma_alloc_coherent The return value of dm1105_dma_map(), which handles DMA memory allocation, is ignored in dm1105_hw_init(). If dma_alloc_coherent() fails, the driver will proceed using a NULL pointer for DMA transfers, leading to a kernel oops or invalid hardware access. Fix this by checking the return value and propagating -ENOMEM on failure.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 24, 2026 |
| Last Updated | Oct 3, 2026 |
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Affected Versions
Linux / Linux
a611d0ca006fe76d88b8dd5ac44f4468293b6760 < a2017c80dd7f3c409778ca0898d6e75ccab6d2f2 a611d0ca006fe76d88b8dd5ac44f4468293b6760 < e96f91da5c83e4c1f1bebe1c58856d02cea4afd9 a611d0ca006fe76d88b8dd5ac44f4468293b6760 < 3ff12d5ea9cb0d0fd89c24b69940f0b989bf6d2a a611d0ca006fe76d88b8dd5ac44f4468293b6760 < b6327023dcc7482156fc13cda6361ee573721b05 a611d0ca006fe76d88b8dd5ac44f4468293b6760 < 07d6a76a17b550e94ca5cc0060ad6e77952390f2 a611d0ca006fe76d88b8dd5ac44f4468293b6760 < f3f135c4fac6194933b952e98a15dc05aa420956 a611d0ca006fe76d88b8dd5ac44f4468293b6760 < 3eaac9e02d8591d3c790db572ef1c8fa5a841fdb
Linux / Linux
2.6.28
References
git.kernel.org: https://git.kernel.org/stable/c/a2017c80dd7f3c409778ca0898d6e75ccab6d2f2 git.kernel.org: https://git.kernel.org/stable/c/e96f91da5c83e4c1f1bebe1c58856d02cea4afd9 git.kernel.org: https://git.kernel.org/stable/c/3ff12d5ea9cb0d0fd89c24b69940f0b989bf6d2a git.kernel.org: https://git.kernel.org/stable/c/b6327023dcc7482156fc13cda6361ee573721b05 git.kernel.org: https://git.kernel.org/stable/c/07d6a76a17b550e94ca5cc0060ad6e77952390f2 git.kernel.org: https://git.kernel.org/stable/c/f3f135c4fac6194933b952e98a15dc05aa420956 git.kernel.org: https://git.kernel.org/stable/c/3eaac9e02d8591d3c790db572ef1c8fa5a841fdb