CVE-2026-97507

CVE-2026-97507: vulnerability in Linux

media: dm1105: fix missing error check for dma_alloc_coherent

Published · Updated

3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 0.2%
exploitation probability
0.2%top 95% of all CVEs
observed exploitation
nono source reports it
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.
Affected products
Linux · Linux
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References
https://git.kernel.org/stable/c/07d6a76a17b550e94ca5cc0060ad6e77952390f2https://git.kernel.org/stable/c/3eaac9e02d8591d3c790db572ef1c8fa5a841fdbhttps://git.kernel.org/stable/c/3ff12d5ea9cb0d0fd89c24b69940f0b989bf6d2ahttps://git.kernel.org/stable/c/a2017c80dd7f3c409778ca0898d6e75ccab6d2f2https://git.kernel.org/stable/c/b6327023dcc7482156fc13cda6361ee573721b05https://git.kernel.org/stable/c/e96f91da5c83e4c1f1bebe1c58856d02cea4afd9https://git.kernel.org/stable/c/f3f135c4fac6194933b952e98a15dc05aa420956