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CVE-2026-64166

In the Linux kernel, the following vulnerability has been resolved: firmware: arm_ffa: Check for NULL FF-A ID table while driver registration The bus match callback assumes that every FF-A driver provides an id_table and dereferences it unconditionally. Enforce that contract at registration time so a buggy client driver cannot crash the bus during match.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b7c3acde3d55c6bc37a9f3e2f16185d28d9f51fb81ebe2f26d14ca87026c5adc
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":["drivers/firmware/arm_ffa/bus.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.14"},{"lessThan":"5.14","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.142","versionType":"semver"},{"…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ed5620741b678709530018883b8b0e37b7ab6ec06706f4e09cf2135d61262c9d · sha256:b1cbdf557a4638a1… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/firmware/arm_ffa/bus.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"f98f131256beaddd51ad468e95d90d857fef12bf","status":"affected","version":"92743071464fca5acbbe812d9a0d88de3eaaad36","versionType":"git"},{"lessThan":"bc499d1acddbb75b5b4bce05f5296dd8ef9611fd","status":"affected","version":"92743071464fca5acbbe812d9a0d88de3eaaad36","versionType":"git"},{"lessThan":"adfff93d08a2e12ecf2a1eba272d18bc749f13c0","status":"affected","version":"92743071464fca5…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ed5620741b678709530018883b8b0e37b7ab6ec06706f4e09cf2135d61262c9d · sha256:b1cbdf557a4638a1… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/firmware/arm_ffa/bus.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.14"},{"lessThan":"5.14","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.142","versionType":"semver"},{"…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ed5620741b678709530018883b8b0e37b7ab6ec06706f4e09cf2135d61262c9d · sha256:b1cbdf557a4638a1… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/firmware/arm_ffa/bus.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"f98f131256beaddd51ad468e95d90d857fef12bf","status":"affected","version":"92743071464fca5acbbe812d9a0d88de3eaaad36","versionType":"git"},{"lessThan":"bc499d1acddbb75b5b4bce05f5296dd8ef9611fd","status":"affected","version":"92743071464fca5acbbe812d9a0d88de3eaaad36","versionType":"git"},{"lessThan":"adfff93d08a2e12ecf2a1eba272d18bc749f13c0","status":"affected","version":"92743071464fca5…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ed5620741b678709530018883b8b0e37b7ab6ec06706f4e09cf2135d61262c9d · sha256:b1cbdf557a4638a1… · /containers/cna/affected/0

Source references

7 source assertions
{"url":"https://git.kernel.org/stable/c/0a5e695095c557d2380131b613dea4e8d90371be"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ed5620741b678709530018883b8b0e37b7ab6ec06706f4e09cf2135d61262c9d · sha256:b1cbdf557a4638a1… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/198f6c86d508ed562f07dc00276cac6dbb5dd3bf"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ed5620741b678709530018883b8b0e37b7ab6ec06706f4e09cf2135d61262c9d · sha256:b1cbdf557a4638a1… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/34f59211984f66788390e7469f3e99d3796db4a8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ed5620741b678709530018883b8b0e37b7ab6ec06706f4e09cf2135d61262c9d · sha256:b1cbdf557a4638a1… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/820245d86ce58898fb48b4fefc77d0cafc02801d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ed5620741b678709530018883b8b0e37b7ab6ec06706f4e09cf2135d61262c9d · sha256:b1cbdf557a4638a1… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/adfff93d08a2e12ecf2a1eba272d18bc749f13c0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ed5620741b678709530018883b8b0e37b7ab6ec06706f4e09cf2135d61262c9d · sha256:b1cbdf557a4638a1… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/bc499d1acddbb75b5b4bce05f5296dd8ef9611fd"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ed5620741b678709530018883b8b0e37b7ab6ec06706f4e09cf2135d61262c9d · sha256:b1cbdf557a4638a1… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/f98f131256beaddd51ad468e95d90d857fef12bf"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ed5620741b678709530018883b8b0e37b7ab6ec06706f4e09cf2135d61262c9d · sha256:b1cbdf557a4638a1… · /containers/cna/references/0

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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