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CVE-2025-68227

In the Linux kernel, the following vulnerability has been resolved: mptcp: Fix proto fallback detection with BPF The sockmap feature allows bpf syscall from userspace, or based on bpf sockops, replacing the sk_prot of sockets during protocol stack processing with sockmap's custom read/write interfaces. ''' tcp_rcv_state_process() syn_recv_sock()/subflow_syn_recv_sock() tcp_init_transfer(BPF_SOCK_OPS_PASSIVE_ESTABLISHED_CB) bpf_skops_established <== sockops bpf_sock_ma
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:cfed3eb0a5b8b6b5ca1f7a86eae941ae6192a9e323f9769599bdd01750b08d4e
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":["net/mptcp/protocol.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"92c4092fe012ecdfa5fb05d394f1c1d8f91ad81c","status":"affected","version":"0b4f33def7bbde1ce2fea05f116639270e7acdc7","versionType":"git"},{"lessThan":"7ee8f015eb47907745e2070184a8ab1e442ac3c4","status":"affected","version":"0b4f33def7bbde1ce2fea05f116639270e7acdc7","versionType":"git"},{"lessThan":"344974ea1a3ca30e4920687b0091bda4438cebdb","status":"affected","version":"0b4f33def7bbde1ce2fea05f1…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:35b7d10831d37c7254be6457e8076fbf199261d0ad5365f9e412d6fc4816618e · sha256:7ece3c8370203ef1… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["net/mptcp/protocol.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.7"},{"lessThan":"5.7","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.247","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.197","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.159","versionType":"semver"},{"lessThanOr…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:35b7d10831d37c7254be6457e8076fbf199261d0ad5365f9e412d6fc4816618e · sha256:7ece3c8370203ef1… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/mptcp/protocol.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"92c4092fe012ecdfa5fb05d394f1c1d8f91ad81c","status":"affected","version":"0b4f33def7bbde1ce2fea05f116639270e7acdc7","versionType":"git"},{"lessThan":"7ee8f015eb47907745e2070184a8ab1e442ac3c4","status":"affected","version":"0b4f33def7bbde1ce2fea05f116639270e7acdc7","versionType":"git"},{"lessThan":"344974ea1a3ca30e4920687b0091bda4438cebdb","status":"affected","version":"0b4f33def7bbde1ce2fea05f1…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:35b7d10831d37c7254be6457e8076fbf199261d0ad5365f9e412d6fc4816618e · sha256:7ece3c8370203ef1… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["net/mptcp/protocol.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.7"},{"lessThan":"5.7","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.247","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.197","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.159","versionType":"semver"},{"lessThanOr…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:35b7d10831d37c7254be6457e8076fbf199261d0ad5365f9e412d6fc4816618e · sha256:7ece3c8370203ef1… · /containers/cna/affected/1

Source references

7 source assertions
{"url":"https://git.kernel.org/stable/c/037cc50589643342d69185b663ecf9d26cce91e8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:35b7d10831d37c7254be6457e8076fbf199261d0ad5365f9e412d6fc4816618e · sha256:7ece3c8370203ef1… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/1a0d5c74af9b6ba9ffdf1172de5a1a6df5922a00"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:35b7d10831d37c7254be6457e8076fbf199261d0ad5365f9e412d6fc4816618e · sha256:7ece3c8370203ef1… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/344974ea1a3ca30e4920687b0091bda4438cebdb"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:35b7d10831d37c7254be6457e8076fbf199261d0ad5365f9e412d6fc4816618e · sha256:7ece3c8370203ef1… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/7ee8f015eb47907745e2070184a8ab1e442ac3c4"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:35b7d10831d37c7254be6457e8076fbf199261d0ad5365f9e412d6fc4816618e · sha256:7ece3c8370203ef1… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/92c4092fe012ecdfa5fb05d394f1c1d8f91ad81c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:35b7d10831d37c7254be6457e8076fbf199261d0ad5365f9e412d6fc4816618e · sha256:7ece3c8370203ef1… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/9b1980b6f23fa30bf12add19f37c7458625099eb"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:35b7d10831d37c7254be6457e8076fbf199261d0ad5365f9e412d6fc4816618e · sha256:7ece3c8370203ef1… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/c77b3b79a92e3345aa1ee296180d1af4e7031f8f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:35b7d10831d37c7254be6457e8076fbf199261d0ad5365f9e412d6fc4816618e · sha256:7ece3c8370203ef1… · /containers/cna/references/6

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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