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.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
2734b629525a9dae5bf217cbf0a9651da93d2108 affected < 49332e49ad5b20262cc719b03d4123b9362de701
2734b629525a9dae5bf217cbf0a9651da93d2108 affected < b559a218eece132de0c58d444877b5627cbee524
2734b629525a9dae5bf217cbf0a9651da93d2108 affected < b427e9f6d81c9341cba23ef92f860f99f830d91d
2734b629525a9dae5bf217cbf0a9651da93d2108 affected < f383cff9fb382139980bac1bcd3f3f5d59f68435
2734b629525a9dae5bf217cbf0a9651da93d2108 affected < 1a150947f8480262a46c860f1acb9c6597ca7097
2734b629525a9dae5bf217cbf0a9651da93d2108 affected < 798183376d9d3e278a270ea0e75a5769c8f145d9
2734b629525a9dae5bf217cbf0a9651da93d2108 affected < b6723339736320b2e1784258ad4490cec7aac11a
2734b629525a9dae5bf217cbf0a9651da93d2108 affected < 8f0f5c4fb9df0e19a341e0c6ed8dc4fda9124f03
Linux Linux affected
Version Status Constraints
4.17 affected —
0 unaffected < 4.17
5.10.258 unaffected ≤ 5.10.*
5.15.209 unaffected ≤ 5.15.*
6.1.175 unaffected ≤ 6.1.*
6.6.142 unaffected ≤ 6.6.*
6.12.92 unaffected ≤ 6.12.*
6.18.34 unaffected ≤ 6.18.*
7.0.11 unaffected ≤ 7.0.*
7.1 unaffected ≤ *

No data.

No data.

No data.

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Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/1a150947f8480262a46c860f1acb9c6597ca7097 cve-icon
https://git.kernel.org/stable/c/49332e49ad5b20262cc719b03d4123b9362de701 cve-icon
https://git.kernel.org/stable/c/798183376d9d3e278a270ea0e75a5769c8f145d9 cve-icon
https://git.kernel.org/stable/c/8f0f5c4fb9df0e19a341e0c6ed8dc4fda9124f03 cve-icon
https://git.kernel.org/stable/c/b427e9f6d81c9341cba23ef92f860f99f830d91d cve-icon
https://git.kernel.org/stable/c/b559a218eece132de0c58d444877b5627cbee524 cve-icon
https://git.kernel.org/stable/c/b6723339736320b2e1784258ad4490cec7aac11a cve-icon
https://git.kernel.org/stable/c/f383cff9fb382139980bac1bcd3f3f5d59f68435 cve-icon
History

Sun, 19 Jul 2026 16:15:00 +0000

Type Values Removed Values Added
Description 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.
Title tracing: Do not call map->ops->elt_free() if elt_alloc() fails
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: 2026-07-19T15:40:58.251Z

Reserved: 2026-07-19T07:54:57.039Z

Link: CVE-2026-64173

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses

No weakness.