CVE-2026-23389 (GCVE-0-2026-23389)

Vulnerability from cvelistv5 – Published: 2026-03-25 10:28 – Updated: 2026-04-13 06:06
VLAI?
Title
ice: Fix memory leak in ice_set_ringparam()
Summary
In the Linux kernel, the following vulnerability has been resolved: ice: Fix memory leak in ice_set_ringparam() In ice_set_ringparam, tx_rings and xdp_rings are allocated before rx_rings. If the allocation of rx_rings fails, the code jumps to the done label leaking both tx_rings and xdp_rings. Furthermore, if the setup of an individual Rx ring fails during the loop, the code jumps to the free_tx label which releases tx_rings but leaks xdp_rings. Fix this by introducing a free_xdp label and updating the error paths to ensure both xdp_rings and tx_rings are properly freed if rx_rings allocation or setup fails. Compile tested only. Issue found using a prototype static analysis tool and code review.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: fcea6f3da546b93050f3534aadea7bd96c1d7349 , < b23282218eca27b710111460b4964c8a456c6c44 (git)
Affected: fcea6f3da546b93050f3534aadea7bd96c1d7349 , < 63dc317dfcd3faffd082c2bf3080f9ad070273da (git)
Affected: fcea6f3da546b93050f3534aadea7bd96c1d7349 , < 44ba32a892b72de3faa04b8cfb1f2f1418fdd580 (git)
Affected: fcea6f3da546b93050f3534aadea7bd96c1d7349 , < fe868b499d16f55bbeea89992edb98043c9de416 (git)
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    Linux Linux Affected: 4.17
Unaffected: 0 , < 4.17 (semver)
Unaffected: 6.12.81 , ≤ 6.12.* (semver)
Unaffected: 6.18.22 , ≤ 6.18.* (semver)
Unaffected: 6.19.7 , ≤ 6.19.* (semver)
Unaffected: 7.0 , ≤ * (original_commit_for_fix)
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            "drivers/net/ethernet/intel/ice/ice_ethtool.c"
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  }
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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