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CVE-2026-64056

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: cortina: Make RX SKB per-port The SKB used to assemble packets from fragments in gmac_rx() is static local, but the Gemini has two ethernet ports, meaning there can be races between the ports on a bad day if a device is using both. Make the RX SKB a per-port variable and carry it over between invocations in the port struct instead. Zero the pointer once we call napi_gro_frags(), on error (after calling napi_fr
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:ac20b173fcff9eec47451a8669e8fc81e4575e5869808244706a18112e6533f8
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":"unaffected","product":"Linux","programFiles":["drivers/net/ethernet/cortina/gemini.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"27856d533eca3804008695f61c1e4d5ff984196b","status":"affected","version":"4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88","versionType":"git"},{"lessThan":"b6b22824b30e48ce1df3a2e80990f4b8505deb50","status":"affected","version":"4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88","versionType":"git"},{"lessThan":"6bba24e9ebe6f1c0b356cd471e36bdc7fa434897","status":"affected","version":"4d5ae32f…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d3e2bb4e4d98270d3ca4f4ccbf9281742173c2117bdc9ddad7c930f4e267168b · sha256:c5874bced6c32962… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/ethernet/cortina/gemini.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.16"},{"lessThan":"4.16","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.258","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","versionType":"se…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d3e2bb4e4d98270d3ca4f4ccbf9281742173c2117bdc9ddad7c930f4e267168b · sha256:c5874bced6c32962… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/ethernet/cortina/gemini.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"27856d533eca3804008695f61c1e4d5ff984196b","status":"affected","version":"4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88","versionType":"git"},{"lessThan":"b6b22824b30e48ce1df3a2e80990f4b8505deb50","status":"affected","version":"4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88","versionType":"git"},{"lessThan":"6bba24e9ebe6f1c0b356cd471e36bdc7fa434897","status":"affected","version":"4d5ae32f…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d3e2bb4e4d98270d3ca4f4ccbf9281742173c2117bdc9ddad7c930f4e267168b · sha256:c5874bced6c32962… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/ethernet/cortina/gemini.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.16"},{"lessThan":"4.16","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.258","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","versionType":"se…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d3e2bb4e4d98270d3ca4f4ccbf9281742173c2117bdc9ddad7c930f4e267168b · sha256:c5874bced6c32962… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":9.8,"baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:d3e2bb4e4d98270d3ca4f4ccbf9281742173c2117bdc9ddad7c930f4e267168b · sha256:c5874bced6c32962… · /containers/cna/metrics/0/cvssV3_1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/06937db21ee311ed07eba47954447245041a982d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d3e2bb4e4d98270d3ca4f4ccbf9281742173c2117bdc9ddad7c930f4e267168b · sha256:c5874bced6c32962… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/27856d533eca3804008695f61c1e4d5ff984196b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d3e2bb4e4d98270d3ca4f4ccbf9281742173c2117bdc9ddad7c930f4e267168b · sha256:c5874bced6c32962… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/3b249988d774dacf13b203817e971934a42243c4"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d3e2bb4e4d98270d3ca4f4ccbf9281742173c2117bdc9ddad7c930f4e267168b · sha256:c5874bced6c32962… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/67a35e7da7ef9d2f000aa758552a128324c604a0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d3e2bb4e4d98270d3ca4f4ccbf9281742173c2117bdc9ddad7c930f4e267168b · sha256:c5874bced6c32962… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/6bba24e9ebe6f1c0b356cd471e36bdc7fa434897"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d3e2bb4e4d98270d3ca4f4ccbf9281742173c2117bdc9ddad7c930f4e267168b · sha256:c5874bced6c32962… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/72158ea185b27afae163949b0e86164cb6b64e55"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d3e2bb4e4d98270d3ca4f4ccbf9281742173c2117bdc9ddad7c930f4e267168b · sha256:c5874bced6c32962… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/b6b22824b30e48ce1df3a2e80990f4b8505deb50"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d3e2bb4e4d98270d3ca4f4ccbf9281742173c2117bdc9ddad7c930f4e267168b · sha256:c5874bced6c32962… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/cfd62907f3cdbc3b6da8f49ba907c0390018fe5e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d3e2bb4e4d98270d3ca4f4ccbf9281742173c2117bdc9ddad7c930f4e267168b · sha256:c5874bced6c32962… · /containers/cna/references/5

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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