CVE-2026-68468

mtd: virt-concat: free duplicate generated name

N/A
Published: August 15, 2026 at 05:51 AM UTC
Updated: August 17, 2026 at 06:17 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
N/A
Exploit prediction
EPSS 0.2%

Description

In the Linux kernel, the following vulnerability has been resolved: mtd: virt-concat: free duplicate generated name Every MTD registration runs mtd_virt_concat_create_join(). Once a virtual concat has already been registered, the function builds the same name again and takes the equal-name branch. That branch skips to the next item without freeing the newly allocated string. Free the temporary name before continuing.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

7.1 ≤ v < 7.1.57.1 ≤ v < 7.243db6366fc2de02050e66389f5628d3fdc9af10a7.1
Vendor states this is fixed in 0e65079d28e5c461b6813ea5821be4dfff24ff63 (fixed)
Vendor states this is fixed in caa0ecbeff4f7fbf70f22bd8ca598918bffb1b78 (fixed)
Vendor states this is fixed in 7.1 (unaffected)
Vendor states this is fixed in 7.1.5 (unaffected)
Vendor states this is fixed in 7.2 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

Quick Info

StatusRECEIVED

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