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CVE-2026-64114

In the Linux kernel, the following vulnerability has been resolved: ipv4: raw: reject IP_HDRINCL packets with ihl < 5 raw_send_hdrinc() validates that the caller-supplied IPv4 header fits within the message length: iphlen = iph->ihl * 4; err = -EINVAL; if (iphlen > length) goto error_free; if (iphlen >= sizeof(*iph)) { /* fix up saddr, tot_len, id, csum, transport_header */ } It does not, however, reject ihl < 5. For such a packet the "if (iphlen >= size
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:6d7286ec4251a730f522fd8f63966c3bf970b5dfb2c4cc4578fb2bf8f0876f01
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/ipv4/raw.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.12"},{"lessThan":"2.6.12","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":"semver"},{"lessThanOr…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:13503fbac3ff4f5ed7dc2c04724fe2e42fcffdd902842048db8e3333dd5af5b0 · sha256:a42b1b1636156850… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/ipv4/raw.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"1065b9efa4126df559b03a849c139ecfae92cd25","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"bc20dbd48c26e743f7e0845020c11ed2ce8b15ee","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"5a564f737ec54d63e8ee221d3ff396d07586d464","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1f…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:13503fbac3ff4f5ed7dc2c04724fe2e42fcffdd902842048db8e3333dd5af5b0 · sha256:a42b1b1636156850… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["net/ipv4/raw.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.12"},{"lessThan":"2.6.12","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":"semver"},{"lessThanOr…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:13503fbac3ff4f5ed7dc2c04724fe2e42fcffdd902842048db8e3333dd5af5b0 · sha256:a42b1b1636156850… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/ipv4/raw.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"1065b9efa4126df559b03a849c139ecfae92cd25","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"bc20dbd48c26e743f7e0845020c11ed2ce8b15ee","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"5a564f737ec54d63e8ee221d3ff396d07586d464","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1f…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:13503fbac3ff4f5ed7dc2c04724fe2e42fcffdd902842048db8e3333dd5af5b0 · sha256:a42b1b1636156850… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/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:v2:13503fbac3ff4f5ed7dc2c04724fe2e42fcffdd902842048db8e3333dd5af5b0 · sha256:a42b1b1636156850… · /containers/cna/metrics/0/cvssV3_1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/1065b9efa4126df559b03a849c139ecfae92cd25"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:13503fbac3ff4f5ed7dc2c04724fe2e42fcffdd902842048db8e3333dd5af5b0 · sha256:a42b1b1636156850… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/145e9afa5b905229b4788bb72c3255f5a5f77508"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:13503fbac3ff4f5ed7dc2c04724fe2e42fcffdd902842048db8e3333dd5af5b0 · sha256:a42b1b1636156850… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/3c5411fa4944ed99af3d9d1de750ea8169b6dac9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:13503fbac3ff4f5ed7dc2c04724fe2e42fcffdd902842048db8e3333dd5af5b0 · sha256:a42b1b1636156850… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/5a564f737ec54d63e8ee221d3ff396d07586d464"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:13503fbac3ff4f5ed7dc2c04724fe2e42fcffdd902842048db8e3333dd5af5b0 · sha256:a42b1b1636156850… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/7725cd3b471740fd23d25ed1da722c671fb2a5d3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:13503fbac3ff4f5ed7dc2c04724fe2e42fcffdd902842048db8e3333dd5af5b0 · sha256:a42b1b1636156850… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/915fab69823a14c170dbaa3b41978768e0fe62fc"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:13503fbac3ff4f5ed7dc2c04724fe2e42fcffdd902842048db8e3333dd5af5b0 · sha256:a42b1b1636156850… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/bbe0be67de296176e7243c76e3d9f02f6ae9ff0b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:13503fbac3ff4f5ed7dc2c04724fe2e42fcffdd902842048db8e3333dd5af5b0 · sha256:a42b1b1636156850… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/bc20dbd48c26e743f7e0845020c11ed2ce8b15ee"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:13503fbac3ff4f5ed7dc2c04724fe2e42fcffdd902842048db8e3333dd5af5b0 · sha256:a42b1b1636156850… · /containers/cna/references/1

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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