CVE-2026-97507
Unknown
Description
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.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedSep 24, 2026
First seenSep 24, 2026
How to fix
Update
- Linux Linuxa2017c80dd7f3c409778ca0898d6e75ccab6d2f2, e96f91da5c83e4c1f1bebe1c58856d02cea4afd9, 3ff12d5ea9cb0d0fd89c24b69940f0b989bf6d2a, b6327023dcc7482156fc13cda6361ee573721b05, 07d6a76a17b550e94ca5cc0060ad6e77952390f2, f3f135c4fac6194933b952e98a15dc05aa420956, 3eaac9e02d8591d3c790db572ef1c8fa5a841fdb or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | a611d0ca006fe76d88b8dd5ac44f4468293b6760 ≤ v < a2017c80dd7f3c409778ca0898d6e75ccab6d2f2, a611d0ca006fe76d88b8dd5ac44f4468293b6760 ≤ v < e96f91da5c83e4c1f1bebe1c58856d02cea4afd9, a611d0ca006fe76d88b8dd5ac44f4468293b6760 ≤ v < 3ff12d5ea9cb0d0fd89c24b69940f0b989bf6d2a, a611d0ca006fe76d88b8dd5ac44f4468293b6760 ≤ v < b6327023dcc7482156fc13cda6361ee573721b05, a611d0ca006fe76d88b8dd5ac44f4468293b6760 ≤ v < 07d6a76a17b550e94ca5cc0060ad6e77952390f2, a611d0ca006fe76d88b8dd5ac44f4468293b6760 ≤ v < f3f135c4fac6194933b952e98a15dc05aa420956, a611d0ca006fe76d88b8dd5ac44f4468293b6760 ≤ v < 3eaac9e02d8591d3c790db572ef1c8fa5a841fdb, 2.6.28 | a2017c80dd7f3c409778ca0898d6e75ccab6d2f2, e96f91da5c83e4c1f1bebe1c58856d02cea4afd9, 3ff12d5ea9cb0d0fd89c24b69940f0b989bf6d2a, b6327023dcc7482156fc13cda6361ee573721b05, 07d6a76a17b550e94ca5cc0060ad6e77952390f2, f3f135c4fac6194933b952e98a15dc05aa420956, 3eaac9e02d8591d3c790db572ef1c8fa5a841fdb |
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