CVE-2026-97507

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.

EPSS

0.2% chance of exploitation in the next 30 days; higher than 5% of CVEs (scores of 2026-10-25)

Published

2026-09-24

Modified

2026-10-03

Record from

the NVD, synced 2026-10-19

References

• https://git.kernel.org/stable/c/07d6a76a17b550e94ca5cc0060ad6e77952390f2
• https://git.kernel.org/stable/c/3eaac9e02d8591d3c790db572ef1c8fa5a841fdb
• https://git.kernel.org/stable/c/3ff12d5ea9cb0d0fd89c24b69940f0b989bf6d2a
• https://git.kernel.org/stable/c/a2017c80dd7f3c409778ca0898d6e75ccab6d2f2
• https://git.kernel.org/stable/c/b6327023dcc7482156fc13cda6361ee573721b05

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