VulnerabilityPublished 17 Sep 2026Updated 21 Oct 2026

CVE-2026-90330: Linux kernel · HID: logitech-hidpp: Fix FF device cleanup on init failure

Affects Linux kernelSource CVE Database V5

Not known to be exploited · fixed in dd5be4d9ce2dfc4d4a4527ef7d31d21a78e3cdac : 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 10% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch: Available – fixed in dd5be4d9ce2dfc4d4a4527ef7d31d21a78e3cdac, 13378c9ac0a1bcdf49ba158e4199594aafb589cd, 360a49fc53acdfe2dbb80c23cfa606ed7e13a85d +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 ≥ ff21a635dd1a9c6ca378847160897649cdbbfae4, < dd5be4d9ce2dfc4d4a4527ef7d31d21a78e3cdac	Fixed in dd5be4d9ce2dfc4d4a4527ef7d31d21a78e3cdac
LinuxLinux	Affected ≥ ff21a635dd1a9c6ca378847160897649cdbbfae4, < 13378c9ac0a1bcdf49ba158e4199594aafb589cd	Fixed in 13378c9ac0a1bcdf49ba158e4199594aafb589cd
LinuxLinux	Affected ≥ ff21a635dd1a9c6ca378847160897649cdbbfae4, < 360a49fc53acdfe2dbb80c23cfa606ed7e13a85d	Fixed in 360a49fc53acdfe2dbb80c23cfa606ed7e13a85d
LinuxLinux	Affected ≥ ff21a635dd1a9c6ca378847160897649cdbbfae4, < 6bb216586a3cb4ce327511a7c0445fa88e85b3cb	Fixed in 6bb216586a3cb4ce327511a7c0445fa88e85b3cb
LinuxLinux	Affected ≥ ff21a635dd1a9c6ca378847160897649cdbbfae4, < 2fd9c8112907c14efefe6a90d20b774737052db3	Fixed in 2fd9c8112907c14efefe6a90d20b774737052db3
LinuxLinux	Affected =4.6	Fixed in–

Description

In the Linux kernel, the following vulnerability has been resolved: HID: logitech-hidpp: Fix FF device cleanup on init failure hidpp_ff_init() creates the input force-feedback device with input_ff_create(), then allocates the HID++ FF private data, effect ID array, and workqueue. If any of those allocations fail after input_ff_create() succeeds, the function returns an error without destroying the FF device. Add an unwind path that frees the private allocations made by hidpp_ff_init() and calls input_ff_destroy() for failures after input_ff_create() succeeds.

References

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