CVE-2026-64173In 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, t…
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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.
- CVSS
- 5.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Aug 13, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
linux linux_kernel linux:linux_kernel | from 4.17 before 5.10.258; from 5.11 before 5.15.209; from 5.16 before 6.1.175; from 6.2 before 6.6.142; from 6.7 before 6.12.92; from 6.13 before 6.18.34; from 6.19 before 7.0.11; 7.1; and 3 more ranges | NVD |
References
- https://git.kernel.org/stable/c/1a150947f8480262a46c860f1acb9c6597ca7097patch
- https://git.kernel.org/stable/c/49332e49ad5b20262cc719b03d4123b9362de701patch
- https://git.kernel.org/stable/c/798183376d9d3e278a270ea0e75a5769c8f145d9patch
- https://git.kernel.org/stable/c/8f0f5c4fb9df0e19a341e0c6ed8dc4fda9124f03patch
- https://git.kernel.org/stable/c/b427e9f6d81c9341cba23ef92f860f99f830d91dpatch
- https://git.kernel.org/stable/c/b559a218eece132de0c58d444877b5627cbee524patch
- https://git.kernel.org/stable/c/b6723339736320b2e1784258ad4490cec7aac11apatch
- https://git.kernel.org/stable/c/f383cff9fb382139980bac1bcd3f3f5d59f68435patch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.