CVE-2026-97507media: dm1105: fix missing error check for dma_alloc_coherent
Updated under an hour ago ()
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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.
- CVSS
- Not yet scored
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Received
- Record last updated
- Oct 3, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from a611d0ca006fe76d88b8dd5ac44f4468293b6760 before a2017c80dd7f3c409778ca0898d6e75ccab6d2f2; from a611d0ca006fe76d88b8dd5ac44f4468293b6760 before e96f91da5c83e4c1f1bebe1c58856d02cea4afd9; from a611d0ca006fe76d88b8dd5ac44f4468293b6760 before 3ff12d5ea9cb0d0fd89c24b69940f0b989bf6d2a; from a611d0ca006fe76d88b8dd5ac44f4468293b6760 before b6327023dcc7482156fc13cda6361ee573721b05; from a611d0ca006fe76d88b8dd5ac44f4468293b6760 before 07d6a76a17b550e94ca5cc0060ad6e77952390f2; from a611d0ca006fe76d88b8dd5ac44f4468293b6760 before f3f135c4fac6194933b952e98a15dc05aa420956; from a611d0ca006fe76d88b8dd5ac44f4468293b6760 before 3eaac9e02d8591d3c790db572ef1c8fa5a841fdb | CNA record |
References
- https://git.kernel.org/stable/c/a2017c80dd7f3c409778ca0898d6e75ccab6d2f2
- https://git.kernel.org/stable/c/e96f91da5c83e4c1f1bebe1c58856d02cea4afd9
- https://git.kernel.org/stable/c/3ff12d5ea9cb0d0fd89c24b69940f0b989bf6d2a
- https://git.kernel.org/stable/c/b6327023dcc7482156fc13cda6361ee573721b05
- https://git.kernel.org/stable/c/07d6a76a17b550e94ca5cc0060ad6e77952390f2
- https://git.kernel.org/stable/c/f3f135c4fac6194933b952e98a15dc05aa420956
- https://git.kernel.org/stable/c/3eaac9e02d8591d3c790db572ef1c8fa5a841fdb
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.