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CVE-2026-64054

In the Linux kernel, the following vulnerability has been resolved: net: shaper: reject duplicate leaves in GROUP request net_shaper_nl_group_doit() does not deduplicate NET_SHAPER_A_LEAVES entries. When userspace supplies the same leaf handle twice, the same old-parent pointer lands twice in old_nodes[]. The cleanup loop double frees the parent. Of course the same parent may still be in old_nodes[] twice if we are moving multiple of its leaves. Note that this patch also implicitly fixes the
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:764be8239758910ad491b71b5a75783c3e5855005ec016d9981bc648fe9d395b
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"affected","product":"Linux","programFiles":["net/shaper/shaper.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.13"},{"lessThan":"6.13","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.34","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.11","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2ea60a2c3ac895151ef0eff392cc3ef49a69405f90b605cccb735889f8376ea8 · sha256:eeca67b4ceb4f319… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/shaper/shaper.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"5098b223f0f0c5c18a3884a8b0ea5bd4a0c7bd75","status":"affected","version":"5d5d4700e75d861e83bf18eb6bf66ff90f85fe4e","versionType":"git"},{"lessThan":"31767bf852b59f05125b58a17007e4cd1ea9eb2e","status":"affected","version":"5d5d4700e75d861e83bf18eb6bf66ff90f85fe4e","versionType":"git"},{"lessThan":"a9a2fa1da619f276580b0d4c5d12efac89e8642b","status":"affected","version":"5d5d4700e75d861e83bf18eb6b…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2ea60a2c3ac895151ef0eff392cc3ef49a69405f90b605cccb735889f8376ea8 · sha256:eeca67b4ceb4f319… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["net/shaper/shaper.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.13"},{"lessThan":"6.13","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.34","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.11","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2ea60a2c3ac895151ef0eff392cc3ef49a69405f90b605cccb735889f8376ea8 · sha256:eeca67b4ceb4f319… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/shaper/shaper.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"5098b223f0f0c5c18a3884a8b0ea5bd4a0c7bd75","status":"affected","version":"5d5d4700e75d861e83bf18eb6bf66ff90f85fe4e","versionType":"git"},{"lessThan":"31767bf852b59f05125b58a17007e4cd1ea9eb2e","status":"affected","version":"5d5d4700e75d861e83bf18eb6bf66ff90f85fe4e","versionType":"git"},{"lessThan":"a9a2fa1da619f276580b0d4c5d12efac89e8642b","status":"affected","version":"5d5d4700e75d861e83bf18eb6b…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2ea60a2c3ac895151ef0eff392cc3ef49a69405f90b605cccb735889f8376ea8 · sha256:eeca67b4ceb4f319… · /containers/cna/affected/0

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/31767bf852b59f05125b58a17007e4cd1ea9eb2e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2ea60a2c3ac895151ef0eff392cc3ef49a69405f90b605cccb735889f8376ea8 · sha256:eeca67b4ceb4f319… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/5098b223f0f0c5c18a3884a8b0ea5bd4a0c7bd75"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2ea60a2c3ac895151ef0eff392cc3ef49a69405f90b605cccb735889f8376ea8 · sha256:eeca67b4ceb4f319… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/a9a2fa1da619f276580b0d4c5d12efac89e8642b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2ea60a2c3ac895151ef0eff392cc3ef49a69405f90b605cccb735889f8376ea8 · sha256:eeca67b4ceb4f319… · /containers/cna/references/2

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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