In the Linux kernel, the following vulnerability has been resolved:

Input: ims-pcu - fix out-of-bounds read in ims_pcu_irq() debug logging

The debug logging in ims_pcu_irq() unconditionally prints data from
pcu->urb_in_buf. However, if the interrupt fired for pcu->urb_ctrl, the
actual data resides in pcu->urb_ctrl_buf. If urb->actual_length for the
control URB exceeds pcu->max_in_size, this leads to an out-of-bounds
read.

Fix this by printing from the correct buffer associated with the URB.

Metrics

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

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Fixes

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Workaround

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References
Link Providers
https://git.kernel.org/stable/c/20fbf3ca0259d00664d1ede88837e1f11b49a88e cve-icon cve-icon
https://git.kernel.org/stable/c/3fd7c0ace245334f2a0bd29fdcb680ad56e9b275 cve-icon cve-icon
https://git.kernel.org/stable/c/403b0a6970b1084bb27907c0f8225801fdd0fe1d cve-icon cve-icon
https://git.kernel.org/stable/c/4d2553e9a76a11500ec670cbe16b7fd3da4832de cve-icon cve-icon
https://git.kernel.org/stable/c/9c964fc9507aeab74376ba9f892cf84ad6950dfe cve-icon cve-icon
https://git.kernel.org/stable/c/b746e853721dee91e4234c033d1b90f4605705bb cve-icon cve-icon
https://git.kernel.org/stable/c/e6153407d7edabc6ff98f0fda415d556c0bcb57a cve-icon cve-icon
https://git.kernel.org/stable/c/f97bfc1a0766802a99167b3dc62d1ee7dca929fe cve-icon cve-icon
History

Sat, 15 Aug 2026 08:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-119

Sat, 15 Aug 2026 06:00:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: Input: ims-pcu - fix out-of-bounds read in ims_pcu_irq() debug logging The debug logging in ims_pcu_irq() unconditionally prints data from pcu->urb_in_buf. However, if the interrupt fired for pcu->urb_ctrl, the actual data resides in pcu->urb_ctrl_buf. If urb->actual_length for the control URB exceeds pcu->max_in_size, this leads to an out-of-bounds read. Fix this by printing from the correct buffer associated with the URB.
Title Input: ims-pcu - fix out-of-bounds read in ims_pcu_irq() debug logging
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-08-15T05:52:26.884Z

Reserved: 2026-08-09T03:40:39.904Z

Link: CVE-2026-72076

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-08-15T06:21:17.537

Modified: 2026-08-15T06:21:17.537

Link: CVE-2026-72076

cve-icon Redhat

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cve-icon OpenCVE Enrichment

Updated: 2026-08-15T08:30:06Z

Weaknesses