CVE-2026-64173 - CVE | ByteOS Network

CVE Vulnerability Details :

CVE-2026-64173

PUBLISHED

More Info Official Page

Assigner-Linux

Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67

Published At-19 Jul, 2026 | 15:40

Updated At-19 Jul, 2026 | 15:40

▼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, Inc

Product

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, Inc

Product

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)

References

Hyperlink	Resource
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