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NVD / CVE Program· CNA Linux

CVE-2026-97507: media: dm1105: fix missing error check for dma_alloc_coherent

Noroxi assessment

Priority: Monitor (action score 0/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 0.16% (FIRST EPSS).
  • Fixed version: Linux Linux 07d6a76a17b550e94ca5cc0060ad6e77952390f2, 3eaac9e02d8591d3c790db572ef1c8fa5a841fdb, 3ff12d5ea9cb0d0fd89c24b69940f0b989bf6d2a; azl3 kernel 6.6.157.1-1 on Azure Linux 3.0 Release Notes.

Low priority for now. Upgrade to Linux Linux 07d6a76a17b550e94ca5cc0060ad6e77952390f2, 3eaac9e02d8591d3c790db572ef1c8fa5a841fdb, 3ff12d5ea9cb0d0fd89c24b69940f0b989bf6d2a; azl3 kernel 6.6.157.1-1 on Azure Linux 3.0 Release Notes or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

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.

—No exploit Fix available
Published
Sep 24, 2026
Updated
Oct 3, 2026
EPSS
0.1% · 5th percentile
CWE
—

Report tools

JSON

Action score

0

Monitor

Low priority for now.

CVSS
0 / 40 · —
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.1%

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  • A fix has been released

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

—

Versions reported by the vendor

Affected version ranges reported by the assigning authority (Linux). Independent of NVD's CPE analysis and usually ahead of it.

  • Linux Linux

    • 2.6.28affected
    • a611d0ca006fe76d88b8dd5ac44f4468293b6760 and later · before a2017c80dd7f3c409778ca0898d6e75ccab6d2f2affected · git
    • a611d0ca006fe76d88b8dd5ac44f4468293b6760 and later · before e96f91da5c83e4c1f1bebe1c58856d02cea4afd9affected · git
    • a611d0ca006fe76d88b8dd5ac44f4468293b6760 and later · before 3ff12d5ea9cb0d0fd89c24b69940f0b989bf6d2aaffected · git
    • a611d0ca006fe76d88b8dd5ac44f4468293b6760 and later · before b6327023dcc7482156fc13cda6361ee573721b05affected · git
    • a611d0ca006fe76d88b8dd5ac44f4468293b6760 and later · before 07d6a76a17b550e94ca5cc0060ad6e77952390f2affected · git
    • a611d0ca006fe76d88b8dd5ac44f4468293b6760 and later · before f3f135c4fac6194933b952e98a15dc05aa420956affected · git
    • a611d0ca006fe76d88b8dd5ac44f4468293b6760 and later · before 3eaac9e02d8591d3c790db572ef1c8fa5a841fdbaffected · git
    • before 2.6.28not affected · semver
    • 5.10.271 and later · up to and including 5.10.*not affected · semver

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Debian:12linuxbefore 6.1.190-16.1.190-1
Debian:12linux-6.12before 6.12.111-1~deb12u16.12.111-1~deb12u1
Debian:13linuxbefore 6.12.111-16.12.111-1
Debian:14linuxbefore 7.2.6-17.2.6-1

Same product

linux: all records

Other highest-scoring records for the same primary product.

  • CVE-2026-74705udp: fix potential use-after-free in tunnel segmentation
    40Plan
  • CVE-2026-74612veth: fix skb length accounting after XDP frag adjustment
    40Plan
  • CVE-2026-74475vxlan: use neigh_ha_snapshot() in route_shortcircuit()
    40Plan

Published before and after this one in the same product

  • ← EarlierCVE-2026-97505Sep 24, 2026 · PCI/sysfs: Add CAP_SYS_ADMIN check to __resource_resize_store()
    0Monitor
  • ← EarlierCVE-2026-97506Sep 24, 2026 · crypto: ixp4xx - fix buffer chain unwind on allocation failure
    0Monitor
  • Later →CVE-2026-97508Sep 24, 2026 · thunderbolt: Set tb->root_switch to NULL when domain is stopped
    30Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
Linux Linux07d6a76a17b550e94ca5cc0060ad6e77952390f2Vendor (CNA)
Linux Linux3eaac9e02d8591d3c790db572ef1c8fa5a841fdbVendor (CNA)
Linux Linux3ff12d5ea9cb0d0fd89c24b69940f0b989bf6d2aVendor (CNA)
Linux Linuxa2017c80dd7f3c409778ca0898d6e75ccab6d2f2Vendor (CNA)
Linux Linuxb6327023dcc7482156fc13cda6361ee573721b05Vendor (CNA)
Linux Linuxe96f91da5c83e4c1f1bebe1c58856d02cea4afd9Vendor (CNA)
Linux Linuxf3f135c4fac6194933b952e98a15dc05aa420956Vendor (CNA)
azl3 kernel 6.6.157.1-1 on Azure Linux 3.0Release NotesMicrosoft (MSRC)
debian:linux6.1.190-1 · Debian:12Package registry (OSV)
debian:linux6.12.111-1 · Debian:13Package registry (OSV)
debian:linux-6.126.12.111-1~deb12u1 · Debian:12Package registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

No CVSS vector for this record, so attack conditions can't be derived.

Weakness class (CWE)

—

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.

Change log

  1. Fix✗ → ✓

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References

Show all references (6 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records