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Vulnerability Details :

CVE-2026-64517

Summary
Assigner-Linux
Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At-25 Jul, 2026 | 09:14
Updated At-25 Jul, 2026 | 09:14
Rejected At-
Credits

drm/xe/gsc: Fix double-free of managed BO in error path

In the Linux kernel, the following vulnerability has been resolved: drm/xe/gsc: Fix double-free of managed BO in error path The error path in xe_gsc_init_post_hwconfig() explicitly frees a BO allocated with xe_managed_bo_create_pin_map() via xe_bo_unpin_map_no_vm(). Since the managed BO already has a devm cleanup action registered, this causes a double-free when devm unwinds during probe failure. Remove the explicit free and let devm handle it, consistent with all other xe_managed_bo_create_pin_map() callers. (cherry picked from commit 71d61e3e299a17139e47f980a4d6f425b2c59bf7)

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:Linux
Assigner Org ID:416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At:25 Jul, 2026 | 09:14
Updated At:25 Jul, 2026 | 09:14
Rejected At:
▼CVE Numbering Authority (CNA)
drm/xe/gsc: Fix double-free of managed BO in error path

In the Linux kernel, the following vulnerability has been resolved: drm/xe/gsc: Fix double-free of managed BO in error path The error path in xe_gsc_init_post_hwconfig() explicitly frees a BO allocated with xe_managed_bo_create_pin_map() via xe_bo_unpin_map_no_vm(). Since the managed BO already has a devm cleanup action registered, this causes a double-free when devm unwinds during probe failure. Remove the explicit free and let devm handle it, consistent with all other xe_managed_bo_create_pin_map() callers. (cherry picked from commit 71d61e3e299a17139e47f980a4d6f425b2c59bf7)

Affected Products
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/gpu/drm/xe/xe_gsc.c
Default Status
unaffected
Versions
Affected
  • From 2e5d47fe7839298fa096970e184aac9bf82c3bd3 before 7cb975fcd4777e7bad688f66aa0c10c16dd8276b (git)
  • From 2e5d47fe7839298fa096970e184aac9bf82c3bd3 before 2c890e71ae26fa32f5a96c3694b71a2c310940e7 (git)
  • From 2e5d47fe7839298fa096970e184aac9bf82c3bd3 before 889f70de2b51a877339e1979aab95111b41bed75 (git)
  • From 2e5d47fe7839298fa096970e184aac9bf82c3bd3 before d3ded53fab90996e7d94a39049e11962dd066725 (git)
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/gpu/drm/xe/xe_gsc.c
Default Status
affected
Versions
Affected
  • 6.12
Unaffected
  • From 0 before 6.12 (semver)
  • From 6.12.92 through 6.12.* (semver)
  • From 6.18.34 through 6.18.* (semver)
  • From 7.0.11 through 7.0.* (semver)
  • From 7.1 through * (original_commit_for_fix)
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://git.kernel.org/stable/c/7cb975fcd4777e7bad688f66aa0c10c16dd8276b
N/A
https://git.kernel.org/stable/c/2c890e71ae26fa32f5a96c3694b71a2c310940e7
N/A
https://git.kernel.org/stable/c/889f70de2b51a877339e1979aab95111b41bed75
N/A
https://git.kernel.org/stable/c/d3ded53fab90996e7d94a39049e11962dd066725
N/A
Hyperlink: https://git.kernel.org/stable/c/7cb975fcd4777e7bad688f66aa0c10c16dd8276b
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/2c890e71ae26fa32f5a96c3694b71a2c310940e7
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/889f70de2b51a877339e1979aab95111b41bed75
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/d3ded53fab90996e7d94a39049e11962dd066725
Resource: N/A
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At:25 Jul, 2026 | 10:17
Updated At:25 Jul, 2026 | 10:17

In the Linux kernel, the following vulnerability has been resolved: drm/xe/gsc: Fix double-free of managed BO in error path The error path in xe_gsc_init_post_hwconfig() explicitly frees a BO allocated with xe_managed_bo_create_pin_map() via xe_bo_unpin_map_no_vm(). Since the managed BO already has a devm cleanup action registered, this causes a double-free when devm unwinds during probe failure. Remove the explicit free and let devm handle it, consistent with all other xe_managed_bo_create_pin_map() callers. (cherry picked from commit 71d61e3e299a17139e47f980a4d6f425b2c59bf7)

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
CPE Matches
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://git.kernel.org/stable/c/2c890e71ae26fa32f5a96c3694b71a2c310940e7416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/7cb975fcd4777e7bad688f66aa0c10c16dd8276b416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/889f70de2b51a877339e1979aab95111b41bed75416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/d3ded53fab90996e7d94a39049e11962dd066725416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
Hyperlink: https://git.kernel.org/stable/c/2c890e71ae26fa32f5a96c3694b71a2c310940e7
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/7cb975fcd4777e7bad688f66aa0c10c16dd8276b
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/889f70de2b51a877339e1979aab95111b41bed75
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/d3ded53fab90996e7d94a39049e11962dd066725
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A

Change History

0
Information is not available yet

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