CVE-2026-72076
Input: ims-pcu - fix out-of-bounds read in ims_pcu_irq() debug logging
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.
INFO
Published Date :
Aug. 15, 2026, 6:21 a.m.
Last Modified :
Aug. 17, 2026, 6:18 a.m.
Remotely Exploit :
No
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Solution
- Apply the provided Linux kernel patch.
- Ensure debug logging uses the correct buffer.
- Rebuild and deploy the updated kernel.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-72076.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-72076 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-72076
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-72076 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-72076 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Aug. 17, 2026
Action Type Old Value New Value Changed Affected [{'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': '628329d52474323938a03826941e166bc7c8eff4', 'lessThan': '4d2553e9a76a11500ec670cbe16b7fd3da4832de', 'versionType': 'git'}, {'status': 'affected', 'version': '628329d52474323938a03826941e166bc7c8eff4', 'lessThan': 'b746e853721dee91e4234c033d1b90f4605705bb', 'versionType': 'git'}, {'status': 'affected', 'version': '628329d52474323938a03826941e166bc7c8eff4', 'lessThan': 'e6153407d7edabc6ff98f0fda415d556c0bcb57a', 'versionType': 'git'}, {'status': 'affected', 'version': '628329d52474323938a03826941e166bc7c8eff4', 'lessThan': '3fd7c0ace245334f2a0bd29fdcb680ad56e9b275', 'versionType': 'git'}, {'status': 'affected', 'version': '628329d52474323938a03826941e166bc7c8eff4', 'lessThan': '20fbf3ca0259d00664d1ede88837e1f11b49a88e', 'versionType': 'git'}, {'status': 'affected', 'version': '628329d52474323938a03826941e166bc7c8eff4', 'lessThan': '9c964fc9507aeab74376ba9f892cf84ad6950dfe', 'versionType': 'git'}, {'status': 'affected', 'version': '628329d52474323938a03826941e166bc7c8eff4', 'lessThan': 'f97bfc1a0766802a99167b3dc62d1ee7dca929fe', 'versionType': 'git'}, {'status': 'affected', 'version': '628329d52474323938a03826941e166bc7c8eff4', 'lessThan': '403b0a6970b1084bb27907c0f8225801fdd0fe1d', 'versionType': 'git'}], 'programFiles': ['drivers/input/misc/ims-pcu.c'], 'defaultStatus': 'unaffected'}, {'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': '3.10'}, {'status': 'unaffected', 'version': '0', 'lessThan': '3.10', 'versionType': 'semver'}, {'status': 'unaffected', 'version': '5.10.261', 'versionType': 'semver', 'lessThanOrEqual': '5.10.*'}, {'status': 'unaffected', 'version': '5.15.212', 'versionType': 'semver', 'lessThanOrEqual': '5.15.*'}, {'status': 'unaffected', 'version': '6.1.178', 'versionType': 'semver', 'lessThanOrEqual': '6.1.*'}, {'status': 'unaffected', 'version': '6.6.145', 'versionType': 'semver', 'lessThanOrEqual': '6.6.*'}, {'status': 'unaffected', 'version': '6.12.97', 'versionType': 'semver', 'lessThanOrEqual': '6.12.*'}, {'status': 'unaffected', 'version': '6.18.40', 'versionType': 'semver', 'lessThanOrEqual': '6.18.*'}, {'status': 'unaffected', 'version': '7.1.5', 'versionType': 'semver', 'lessThanOrEqual': '7.1.*'}, {'status': 'unaffected', 'version': '7.2-rc1', 'versionType': 'original_commit_for_fix', 'lessThanOrEqual': '*'}], 'programFiles': ['drivers/input/misc/ims-pcu.c'], 'defaultStatus': 'affected'}] [{'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': '628329d52474323938a03826941e166bc7c8eff4', 'lessThan': '4d2553e9a76a11500ec670cbe16b7fd3da4832de', 'versionType': 'git'}, {'status': 'affected', 'version': '628329d52474323938a03826941e166bc7c8eff4', 'lessThan': 'b746e853721dee91e4234c033d1b90f4605705bb', 'versionType': 'git'}, {'status': 'affected', 'version': '628329d52474323938a03826941e166bc7c8eff4', 'lessThan': 'e6153407d7edabc6ff98f0fda415d556c0bcb57a', 'versionType': 'git'}, {'status': 'affected', 'version': '628329d52474323938a03826941e166bc7c8eff4', 'lessThan': '3fd7c0ace245334f2a0bd29fdcb680ad56e9b275', 'versionType': 'git'}, {'status': 'affected', 'version': '628329d52474323938a03826941e166bc7c8eff4', 'lessThan': '20fbf3ca0259d00664d1ede88837e1f11b49a88e', 'versionType': 'git'}, {'status': 'affected', 'version': '628329d52474323938a03826941e166bc7c8eff4', 'lessThan': '9c964fc9507aeab74376ba9f892cf84ad6950dfe', 'versionType': 'git'}, {'status': 'affected', 'version': '628329d52474323938a03826941e166bc7c8eff4', 'lessThan': 'f97bfc1a0766802a99167b3dc62d1ee7dca929fe', 'versionType': 'git'}, {'status': 'affected', 'version': '628329d52474323938a03826941e166bc7c8eff4', 'lessThan': '403b0a6970b1084bb27907c0f8225801fdd0fe1d', 'versionType': 'git'}], 'programFiles': ['drivers/input/misc/ims-pcu.c'], 'defaultStatus': 'unaffected'}, {'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': '3.10'}, {'status': 'unaffected', 'version': '0', 'lessThan': '3.10', 'versionType': 'semver'}, {'status': 'unaffected', 'version': '5.10.261', 'versionType': 'semver', 'lessThanOrEqual': '5.10.*'}, {'status': 'unaffected', 'version': '5.15.212', 'versionType': 'semver', 'lessThanOrEqual': '5.15.*'}, {'status': 'unaffected', 'version': '6.1.178', 'versionType': 'semver', 'lessThanOrEqual': '6.1.*'}, {'status': 'unaffected', 'version': '6.6.145', 'versionType': 'semver', 'lessThanOrEqual': '6.6.*'}, {'status': 'unaffected', 'version': '6.12.97', 'versionType': 'semver', 'lessThanOrEqual': '6.12.*'}, {'status': 'unaffected', 'version': '6.18.40', 'versionType': 'semver', 'lessThanOrEqual': '6.18.*'}, {'status': 'unaffected', 'version': '7.1.5', 'versionType': 'semver', 'lessThanOrEqual': '7.1.*'}, {'status': 'unaffected', 'version': '7.2', 'versionType': 'original_commit_for_fix', 'lessThanOrEqual': '*'}], 'programFiles': ['drivers/input/misc/ims-pcu.c'], 'defaultStatus': 'affected'}] -
New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Aug. 15, 2026
Action Type Old Value New Value Added Affected [{'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': '628329d52474323938a03826941e166bc7c8eff4', 'lessThan': '4d2553e9a76a11500ec670cbe16b7fd3da4832de', 'versionType': 'git'}, {'status': 'affected', 'version': '628329d52474323938a03826941e166bc7c8eff4', 'lessThan': 'b746e853721dee91e4234c033d1b90f4605705bb', 'versionType': 'git'}, {'status': 'affected', 'version': '628329d52474323938a03826941e166bc7c8eff4', 'lessThan': 'e6153407d7edabc6ff98f0fda415d556c0bcb57a', 'versionType': 'git'}, {'status': 'affected', 'version': '628329d52474323938a03826941e166bc7c8eff4', 'lessThan': '3fd7c0ace245334f2a0bd29fdcb680ad56e9b275', 'versionType': 'git'}, {'status': 'affected', 'version': '628329d52474323938a03826941e166bc7c8eff4', 'lessThan': '20fbf3ca0259d00664d1ede88837e1f11b49a88e', 'versionType': 'git'}, {'status': 'affected', 'version': '628329d52474323938a03826941e166bc7c8eff4', 'lessThan': '9c964fc9507aeab74376ba9f892cf84ad6950dfe', 'versionType': 'git'}, {'status': 'affected', 'version': '628329d52474323938a03826941e166bc7c8eff4', 'lessThan': 'f97bfc1a0766802a99167b3dc62d1ee7dca929fe', 'versionType': 'git'}, {'status': 'affected', 'version': '628329d52474323938a03826941e166bc7c8eff4', 'lessThan': '403b0a6970b1084bb27907c0f8225801fdd0fe1d', 'versionType': 'git'}], 'programFiles': ['drivers/input/misc/ims-pcu.c'], 'defaultStatus': 'unaffected'}, {'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': '3.10'}, {'status': 'unaffected', 'version': '0', 'lessThan': '3.10', 'versionType': 'semver'}, {'status': 'unaffected', 'version': '5.10.261', 'versionType': 'semver', 'lessThanOrEqual': '5.10.*'}, {'status': 'unaffected', 'version': '5.15.212', 'versionType': 'semver', 'lessThanOrEqual': '5.15.*'}, {'status': 'unaffected', 'version': '6.1.178', 'versionType': 'semver', 'lessThanOrEqual': '6.1.*'}, {'status': 'unaffected', 'version': '6.6.145', 'versionType': 'semver', 'lessThanOrEqual': '6.6.*'}, {'status': 'unaffected', 'version': '6.12.97', 'versionType': 'semver', 'lessThanOrEqual': '6.12.*'}, {'status': 'unaffected', 'version': '6.18.40', 'versionType': 'semver', 'lessThanOrEqual': '6.18.*'}, {'status': 'unaffected', 'version': '7.1.5', 'versionType': 'semver', 'lessThanOrEqual': '7.1.*'}, {'status': 'unaffected', 'version': '7.2-rc1', 'versionType': 'original_commit_for_fix', 'lessThanOrEqual': '*'}], 'programFiles': ['drivers/input/misc/ims-pcu.c'], 'defaultStatus': 'affected'}] 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. Added Reference https://git.kernel.org/stable/c/20fbf3ca0259d00664d1ede88837e1f11b49a88e Added Reference https://git.kernel.org/stable/c/3fd7c0ace245334f2a0bd29fdcb680ad56e9b275 Added Reference https://git.kernel.org/stable/c/403b0a6970b1084bb27907c0f8225801fdd0fe1d Added Reference https://git.kernel.org/stable/c/4d2553e9a76a11500ec670cbe16b7fd3da4832de Added Reference https://git.kernel.org/stable/c/9c964fc9507aeab74376ba9f892cf84ad6950dfe Added Reference https://git.kernel.org/stable/c/b746e853721dee91e4234c033d1b90f4605705bb Added Reference https://git.kernel.org/stable/c/e6153407d7edabc6ff98f0fda415d556c0bcb57a Added Reference https://git.kernel.org/stable/c/f97bfc1a0766802a99167b3dc62d1ee7dca929fe