VulnerabilityPublished 17 Sep 2026Updated 19 Oct 2026

CVE-2026-93126: Linux kernel · remoteproc: qcom_q6v5_adsp: Fix reference leak for device node

Affects Linux kernelSource CVE Database V5

Not known to be exploited · fixed in b8bf07b031b202a93d8aa44a4a230a0bbfe0c1fc : update Linux kernel when convenient.

Data as of 26 Oct 2026, 13:47 UTC

Severity

Unrated

Rated by Threat Radar · CVSS not yet scored by NVD

EPSS: 0.2% chance of exploitation in 30 days – higher than 9% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch: Available – fixed in b8bf07b031b202a93d8aa44a4a230a0bbfe0c1fc, a73cfa80f1ec6b0f948cf3c91455c62423747b3e, 7420aac8b1f7e5a75a9d659be3f151dd89de6911 +2

Exploitation evidence

Disclosed: evidence found.
CVE published 17 Sep 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.

Disclosed: The CVE record is public on cve.org. Its publication is t = 0.
Detectable: A public nuclei template can find exposed instances, for defenders and attackers alike.
Weaponised: Public exploit code exists in Metasploit or Exploit-DB, or CISA SSVC or the CVSS exploit maturity reports a public proof of concept.
Exploited in the wild: CISA KEV lists it, CISA SSVC rates exploitation active, or a source reports attacks.
Observed by OffSeq Mirage: OffSeq Mirage honeypot sensors recorded attack traffic for this CVE, or found exposed hosts without attack traffic.

Moments are spaced evenly, not to scale; a dashed line marks a gap of six months or more. Deltas count from t = 0. Sources that give only a date (CISA KEV, Exploit-DB, or a time of exactly 00:00Z) read “same day” rather than hours. Metasploit modules carry the flaw’s disclosure date, not their release date, and nuclei templates carry no date, so both appear above but not on the timeline.

What to do

Upgrade to a fixed release listed under Affected software.

Affected software

Product	Affected	Fixed in
LinuxLinux	Affected ≥ f22eedff28aff912bde7f8deabebd121cb64fae3, < b8bf07b031b202a93d8aa44a4a230a0bbfe0c1fc	Fixed in b8bf07b031b202a93d8aa44a4a230a0bbfe0c1fc
LinuxLinux	Affected ≥ f22eedff28aff912bde7f8deabebd121cb64fae3, < a73cfa80f1ec6b0f948cf3c91455c62423747b3e	Fixed in a73cfa80f1ec6b0f948cf3c91455c62423747b3e
LinuxLinux	Affected ≥ f22eedff28aff912bde7f8deabebd121cb64fae3, < 7420aac8b1f7e5a75a9d659be3f151dd89de6911	Fixed in 7420aac8b1f7e5a75a9d659be3f151dd89de6911
LinuxLinux	Affected ≥ f22eedff28aff912bde7f8deabebd121cb64fae3, < 8c952807c2cebd5e9e9b37146c9383229794c129	Fixed in 8c952807c2cebd5e9e9b37146c9383229794c129
LinuxLinux	Affected ≥ f22eedff28aff912bde7f8deabebd121cb64fae3, < 5aed51501447ebb925b0ce0d7d923a9d5ce0bf9e	Fixed in 5aed51501447ebb925b0ce0d7d923a9d5ce0bf9e
LinuxLinux	Affected =6.3	Fixed in–

Description

In the Linux kernel, the following vulnerability has been resolved: remoteproc: qcom_q6v5_adsp: Fix reference leak for device node When calling of_parse_phandle_with_args(), the caller is responsible to call of_node_put() to release the reference of device node. In adsp_map_carveout, it does not release the reference.

References

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