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CVE-2026-43148

In the Linux kernel, the following vulnerability has been resolved: powerpc/smp: Add check for kcalloc() failure in parse_thread_groups() As kcalloc() may fail, check its return value to avoid a NULL pointer dereference when passing it to of_property_read_u32_array().
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:938d28a80d65f9f48383c415e13a342dbe44db67ac008246666dea6fc78b2cf9
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":["arch/powerpc/kernel/smp.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.11"},{"lessThan":"5.11","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.202","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.165","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.128","versionType":"semver"},{"lessT…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8db4ddabffb8f293bb515c243786398b95bb8e2240d772b792cfe5764d23d58b · sha256:5f5326fb4c124f71… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["arch/powerpc/kernel/smp.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"1de31dba19c3cd0c1caf388a286b46df638f0b91","status":"affected","version":"790a1662d3a26fe9fa5f691386d8fde6bb8b0dc2","versionType":"git"},{"lessThan":"b265e53d9adfbb5751713185843f7188aa9dd066","status":"affected","version":"790a1662d3a26fe9fa5f691386d8fde6bb8b0dc2","versionType":"git"},{"lessThan":"9d0ca11258e7b452653d04310addfec1753de1a2","status":"affected","version":"790a1662d3a26fe9fa5f…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8db4ddabffb8f293bb515c243786398b95bb8e2240d772b792cfe5764d23d58b · sha256:5f5326fb4c124f71… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["arch/powerpc/kernel/smp.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.11"},{"lessThan":"5.11","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.202","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.165","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.128","versionType":"semver"},{"lessT…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8db4ddabffb8f293bb515c243786398b95bb8e2240d772b792cfe5764d23d58b · sha256:5f5326fb4c124f71… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["arch/powerpc/kernel/smp.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"1de31dba19c3cd0c1caf388a286b46df638f0b91","status":"affected","version":"790a1662d3a26fe9fa5f691386d8fde6bb8b0dc2","versionType":"git"},{"lessThan":"b265e53d9adfbb5751713185843f7188aa9dd066","status":"affected","version":"790a1662d3a26fe9fa5f691386d8fde6bb8b0dc2","versionType":"git"},{"lessThan":"9d0ca11258e7b452653d04310addfec1753de1a2","status":"affected","version":"790a1662d3a26fe9fa5f…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8db4ddabffb8f293bb515c243786398b95bb8e2240d772b792cfe5764d23d58b · sha256:5f5326fb4c124f71… · /containers/cna/affected/0

Source references

7 source assertions
{"url":"https://git.kernel.org/stable/c/1de31dba19c3cd0c1caf388a286b46df638f0b91"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8db4ddabffb8f293bb515c243786398b95bb8e2240d772b792cfe5764d23d58b · sha256:5f5326fb4c124f71… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/33c1c6d8a28a2761ac74b0380b2563cf546c2a3a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8db4ddabffb8f293bb515c243786398b95bb8e2240d772b792cfe5764d23d58b · sha256:5f5326fb4c124f71… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/8b221db0b7d24675e465e98d9326d298025a4e8d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8db4ddabffb8f293bb515c243786398b95bb8e2240d772b792cfe5764d23d58b · sha256:5f5326fb4c124f71… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/9b85c8f624b0f8cf9b932f5a65dacd56a1f47a72"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8db4ddabffb8f293bb515c243786398b95bb8e2240d772b792cfe5764d23d58b · sha256:5f5326fb4c124f71… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/9d0ca11258e7b452653d04310addfec1753de1a2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8db4ddabffb8f293bb515c243786398b95bb8e2240d772b792cfe5764d23d58b · sha256:5f5326fb4c124f71… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/b265e53d9adfbb5751713185843f7188aa9dd066"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8db4ddabffb8f293bb515c243786398b95bb8e2240d772b792cfe5764d23d58b · sha256:5f5326fb4c124f71… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/ca46d2092f307385a7acfb42632056570d6dbbbc"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8db4ddabffb8f293bb515c243786398b95bb8e2240d772b792cfe5764d23d58b · sha256:5f5326fb4c124f71… · /containers/cna/references/3

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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