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Vulnerability Details :

CVE-2026-64173

Summary
Assigner-Linux
Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At-19 Jul, 2026 | 15:40
Updated At-19 Jul, 2026 | 15:40
Rejected At-
Credits

tracing: Do not call map->ops->elt_free() if elt_alloc() fails

In the Linux kernel, the following vulnerability has been resolved: tracing: Do not call map->ops->elt_free() if elt_alloc() fails In paths where tracing_map_elt_alloc() failed to allocate objects, the map->ops->elt_alloc() call was never successful. In this case, map->ops->elt_free() should not be called.

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:19 Jul, 2026 | 15:40
Updated At:19 Jul, 2026 | 15:40
Rejected At:
▼CVE Numbering Authority (CNA)
tracing: Do not call map->ops->elt_free() if elt_alloc() fails

In the Linux kernel, the following vulnerability has been resolved: tracing: Do not call map->ops->elt_free() if elt_alloc() fails In paths where tracing_map_elt_alloc() failed to allocate objects, the map->ops->elt_alloc() call was never successful. In this case, map->ops->elt_free() should not be called.

Affected Products
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • kernel/trace/tracing_map.c
Default Status
unaffected
Versions
Affected
  • From 2734b629525a9dae5bf217cbf0a9651da93d2108 before 49332e49ad5b20262cc719b03d4123b9362de701 (git)
  • From 2734b629525a9dae5bf217cbf0a9651da93d2108 before b559a218eece132de0c58d444877b5627cbee524 (git)
  • From 2734b629525a9dae5bf217cbf0a9651da93d2108 before b427e9f6d81c9341cba23ef92f860f99f830d91d (git)
  • From 2734b629525a9dae5bf217cbf0a9651da93d2108 before f383cff9fb382139980bac1bcd3f3f5d59f68435 (git)
  • From 2734b629525a9dae5bf217cbf0a9651da93d2108 before 1a150947f8480262a46c860f1acb9c6597ca7097 (git)
  • From 2734b629525a9dae5bf217cbf0a9651da93d2108 before 798183376d9d3e278a270ea0e75a5769c8f145d9 (git)
  • From 2734b629525a9dae5bf217cbf0a9651da93d2108 before b6723339736320b2e1784258ad4490cec7aac11a (git)
  • From 2734b629525a9dae5bf217cbf0a9651da93d2108 before 8f0f5c4fb9df0e19a341e0c6ed8dc4fda9124f03 (git)
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • kernel/trace/tracing_map.c
Default Status
affected
Versions
Affected
  • 4.17
Unaffected
  • From 0 before 4.17 (semver)
  • From 5.10.258 through 5.10.* (semver)
  • From 5.15.209 through 5.15.* (semver)
  • From 6.1.175 through 6.1.* (semver)
  • From 6.6.142 through 6.6.* (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/49332e49ad5b20262cc719b03d4123b9362de701
N/A
https://git.kernel.org/stable/c/b559a218eece132de0c58d444877b5627cbee524
N/A
https://git.kernel.org/stable/c/b427e9f6d81c9341cba23ef92f860f99f830d91d
N/A
https://git.kernel.org/stable/c/f383cff9fb382139980bac1bcd3f3f5d59f68435
N/A
https://git.kernel.org/stable/c/1a150947f8480262a46c860f1acb9c6597ca7097
N/A
https://git.kernel.org/stable/c/798183376d9d3e278a270ea0e75a5769c8f145d9
N/A
https://git.kernel.org/stable/c/b6723339736320b2e1784258ad4490cec7aac11a
N/A
https://git.kernel.org/stable/c/8f0f5c4fb9df0e19a341e0c6ed8dc4fda9124f03
N/A
Hyperlink: https://git.kernel.org/stable/c/49332e49ad5b20262cc719b03d4123b9362de701
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/b559a218eece132de0c58d444877b5627cbee524
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/b427e9f6d81c9341cba23ef92f860f99f830d91d
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/f383cff9fb382139980bac1bcd3f3f5d59f68435
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/1a150947f8480262a46c860f1acb9c6597ca7097
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/798183376d9d3e278a270ea0e75a5769c8f145d9
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/b6723339736320b2e1784258ad4490cec7aac11a
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/8f0f5c4fb9df0e19a341e0c6ed8dc4fda9124f03
Resource: N/A
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At:19 Jul, 2026 | 16:17
Updated At:19 Jul, 2026 | 16:17

In the Linux kernel, the following vulnerability has been resolved: tracing: Do not call map->ops->elt_free() if elt_alloc() fails In paths where tracing_map_elt_alloc() failed to allocate objects, the map->ops->elt_alloc() call was never successful. In this case, map->ops->elt_free() should not be called.

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/1a150947f8480262a46c860f1acb9c6597ca7097416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/49332e49ad5b20262cc719b03d4123b9362de701416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/798183376d9d3e278a270ea0e75a5769c8f145d9416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/8f0f5c4fb9df0e19a341e0c6ed8dc4fda9124f03416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/b427e9f6d81c9341cba23ef92f860f99f830d91d416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/b559a218eece132de0c58d444877b5627cbee524416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/b6723339736320b2e1784258ad4490cec7aac11a416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/f383cff9fb382139980bac1bcd3f3f5d59f68435416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
Hyperlink: https://git.kernel.org/stable/c/1a150947f8480262a46c860f1acb9c6597ca7097
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/49332e49ad5b20262cc719b03d4123b9362de701
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/798183376d9d3e278a270ea0e75a5769c8f145d9
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/8f0f5c4fb9df0e19a341e0c6ed8dc4fda9124f03
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/b427e9f6d81c9341cba23ef92f860f99f830d91d
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/b559a218eece132de0c58d444877b5627cbee524
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/b6723339736320b2e1784258ad4490cec7aac11a
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/f383cff9fb382139980bac1bcd3f3f5d59f68435
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A

Change History

0
Information is not available yet

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