CVE-2026-72327
drm/v3d: Reject invalid indirect BO handle in indirect CSD setup
Description
In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Reject invalid indirect BO handle in indirect CSD setup v3d_get_cpu_indirect_csd_params() looks up the indirect buffer object from a userspace-supplied handle but never checks the result. A bogus or stale handle makes drm_gem_object_lookup() return NULL, which is then stored in info->indirect and only dereferenced later when the indirect CSD job runs, turning a userspace mistake into a NULL pointer dereference in the kernel. Bail out with -ENOENT as soon as the lookup fails, so the bad handle is rejected at submission time.
INFO
Published Date :
Aug. 15, 2026, 6:22 a.m.
Last Modified :
Aug. 17, 2026, 6:18 a.m.
Remotely Exploit :
No
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Solution
- Update the Linux kernel to the latest patched version.
- Apply the provided fix for the v3d driver.
- Validate buffer object handles before use.
- Ensure indirect CSD setup parameters are correct.
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-2026-72327.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-72327 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-2026-72327
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-2026-72327 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-72327 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': '18b8413b25b7070fa2e55858a2c808e6909581d0', 'lessThan': '7c27f630dc78b673e136cab7d410399a1c52146a', 'versionType': 'git'}, {'status': 'affected', 'version': '18b8413b25b7070fa2e55858a2c808e6909581d0', 'lessThan': '762116dfa72865c82151970960f7cf34f44b21c8', 'versionType': 'git'}, {'status': 'affected', 'version': '18b8413b25b7070fa2e55858a2c808e6909581d0', 'lessThan': '5d65dade4d84913d1879f3db6a12ac007e08314b', 'versionType': 'git'}, {'status': 'affected', 'version': '18b8413b25b7070fa2e55858a2c808e6909581d0', 'lessThan': '2f8b8593c7832fad655290cef9e99af05b1b52b3', 'versionType': 'git'}], 'programFiles': ['drivers/gpu/drm/v3d/v3d_submit.c'], 'defaultStatus': 'unaffected'}, {'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': '6.8'}, {'status': 'unaffected', 'version': '0', 'lessThan': '6.8', 'versionType': 'semver'}, {'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-rc3', 'versionType': 'original_commit_for_fix', 'lessThanOrEqual': '*'}], 'programFiles': ['drivers/gpu/drm/v3d/v3d_submit.c'], 'defaultStatus': 'affected'}] [{'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': '18b8413b25b7070fa2e55858a2c808e6909581d0', 'lessThan': '7c27f630dc78b673e136cab7d410399a1c52146a', 'versionType': 'git'}, {'status': 'affected', 'version': '18b8413b25b7070fa2e55858a2c808e6909581d0', 'lessThan': '762116dfa72865c82151970960f7cf34f44b21c8', 'versionType': 'git'}, {'status': 'affected', 'version': '18b8413b25b7070fa2e55858a2c808e6909581d0', 'lessThan': '5d65dade4d84913d1879f3db6a12ac007e08314b', 'versionType': 'git'}, {'status': 'affected', 'version': '18b8413b25b7070fa2e55858a2c808e6909581d0', 'lessThan': '2f8b8593c7832fad655290cef9e99af05b1b52b3', 'versionType': 'git'}], 'programFiles': ['drivers/gpu/drm/v3d/v3d_submit.c'], 'defaultStatus': 'unaffected'}, {'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': '6.8'}, {'status': 'unaffected', 'version': '0', 'lessThan': '6.8', 'versionType': 'semver'}, {'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/gpu/drm/v3d/v3d_submit.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': '18b8413b25b7070fa2e55858a2c808e6909581d0', 'lessThan': '7c27f630dc78b673e136cab7d410399a1c52146a', 'versionType': 'git'}, {'status': 'affected', 'version': '18b8413b25b7070fa2e55858a2c808e6909581d0', 'lessThan': '762116dfa72865c82151970960f7cf34f44b21c8', 'versionType': 'git'}, {'status': 'affected', 'version': '18b8413b25b7070fa2e55858a2c808e6909581d0', 'lessThan': '5d65dade4d84913d1879f3db6a12ac007e08314b', 'versionType': 'git'}, {'status': 'affected', 'version': '18b8413b25b7070fa2e55858a2c808e6909581d0', 'lessThan': '2f8b8593c7832fad655290cef9e99af05b1b52b3', 'versionType': 'git'}], 'programFiles': ['drivers/gpu/drm/v3d/v3d_submit.c'], 'defaultStatus': 'unaffected'}, {'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': '6.8'}, {'status': 'unaffected', 'version': '0', 'lessThan': '6.8', 'versionType': 'semver'}, {'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-rc3', 'versionType': 'original_commit_for_fix', 'lessThanOrEqual': '*'}], 'programFiles': ['drivers/gpu/drm/v3d/v3d_submit.c'], 'defaultStatus': 'affected'}] Added Description In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Reject invalid indirect BO handle in indirect CSD setup v3d_get_cpu_indirect_csd_params() looks up the indirect buffer object from a userspace-supplied handle but never checks the result. A bogus or stale handle makes drm_gem_object_lookup() return NULL, which is then stored in info->indirect and only dereferenced later when the indirect CSD job runs, turning a userspace mistake into a NULL pointer dereference in the kernel. Bail out with -ENOENT as soon as the lookup fails, so the bad handle is rejected at submission time. Added Reference https://git.kernel.org/stable/c/2f8b8593c7832fad655290cef9e99af05b1b52b3 Added Reference https://git.kernel.org/stable/c/5d65dade4d84913d1879f3db6a12ac007e08314b Added Reference https://git.kernel.org/stable/c/762116dfa72865c82151970960f7cf34f44b21c8 Added Reference https://git.kernel.org/stable/c/7c27f630dc78b673e136cab7d410399a1c52146a