Linux Kernel up to 6.12.110/6.18.52 dm1105 dm1105_hw_init return value

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.3 | $0-$5k | 0.00+ |
Summary
A vulnerability was found in Linux Kernel up to 6.12.110/6.18.52. It has been rated as critical. This affects the function dm1105_hw_init of the component dm1105. This manipulation causes return value.
This vulnerability is registered as CVE-2026-97507. The attack needs to be launched locally. No exploit is available.
Upgrading the affected component is advised.
Details
A vulnerability has been found in Linux Kernel up to 6.12.110/6.18.52 and classified as critical. Affected by this vulnerability is the function dm1105_hw_init of the component dm1105. The manipulation with an unknown input leads to a return value vulnerability. The CWE definition for the vulnerability is CWE-252. The product does not check the return value from a method or function, which can prevent it from detecting unexpected states and conditions. As an impact it is known to affect availability. The summary by CVE is:
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.
It is possible to read the advisory at git.kernel.org. This vulnerability is known as CVE-2026-97507 since 09/24/2026. The exploitation appears to be easy. Attacking locally is a requirement. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 09/24/2026).
Upgrading to version 6.12.111 or 6.18.53 eliminates this vulnerability. Applying the patch 07d6a76a17b550e94ca5cc0060ad6e77952390f2/f3f135c4fac6194933b952e98a15dc05aa420956/3eaac9e02d8591d3c790db572ef1c8fa5a841fdb is able to eliminate this problem. The best possible mitigation is suggested to be upgrading to the latest version.
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
Product
Type
Vendor
Name
Version
- 6.12.110
- 6.18.0
- 6.18.1
- 6.18.2
- 6.18.3
- 6.18.4
- 6.18.5
- 6.18.6
- 6.18.7
- 6.18.8
- 6.18.9
- 6.18.10
- 6.18.11
- 6.18.12
- 6.18.13
- 6.18.14
- 6.18.15
- 6.18.16
- 6.18.17
- 6.18.18
- 6.18.19
- 6.18.20
- 6.18.21
- 6.18.22
- 6.18.23
- 6.18.24
- 6.18.25
- 6.18.26
- 6.18.27
- 6.18.28
- 6.18.29
- 6.18.30
- 6.18.31
- 6.18.32
- 6.18.33
- 6.18.34
- 6.18.35
- 6.18.36
- 6.18.37
- 6.18.38
- 6.18.39
- 6.18.40
- 6.18.41
- 6.18.42
- 6.18.43
- 6.18.44
- 6.18.45
- 6.18.46
- 6.18.47
- 6.18.48
- 6.18.49
- 6.18.50
- 6.18.51
- 6.18.52
License
Website
- Vendor: https://www.kernel.org/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.5VulDB Meta Temp Score: 5.3
VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔒
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Return valueCWE: CWE-252 / CWE-253
CAPEC: 🔒
ATT&CK: 🔒
Physical: Partially
Local: Yes
Remote: No
Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔒
Upgrade: Kernel 6.12.111/6.18.53
Patch: 07d6a76a17b550e94ca5cc0060ad6e77952390f2/f3f135c4fac6194933b952e98a15dc05aa420956/3eaac9e02d8591d3c790db572ef1c8fa5a841fdb
Timeline
09/24/2026 Advisory disclosed09/24/2026 CVE reserved
09/24/2026 VulDB entry created
09/24/2026 VulDB entry last update
Sources
Vendor: kernel.orgAdvisory: git.kernel.org
Status: Confirmed
CVE: CVE-2026-97507 (🔒)
GCVE (CVE): GCVE-0-2026-97507
GCVE (VulDB): GCVE-100-409675
Entry
Created: 09/24/2026 20:07Changes: 09/24/2026 20:07 (59)
Complete: 🔍
Cache ID: 216::103
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
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