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CVE-2026-53083

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix RCU stall in bpf_fd_array_map_clear() Add a missing cond_resched() in bpf_fd_array_map_clear() loop. For PROG_ARRAY maps with many entries this loop calls prog_array_map_poke_run() per entry which can be expensive, and without yielding this can cause RCU stalls under load: rcu: Stack dump where RCU GP kthread last ran: CPU: 0 UID: 0 PID: 30932 Comm: kworker/0:2 Not tainted 6.14.0-13195-g967e8def1100 #2 PREEMPT(u
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:f524ebdce3bd238df8284b98e8ee9906c9a18fce76ad01ce6cd906f3cf49e676
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":["kernel/bpf/arraymap.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.5"},{"lessThan":"5.5","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.141","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.91","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.33","versionType":"semver"},{"lessThanOrE…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ab97a32ec1dfd720aac55d213642260af9a12ecea0a4445ebfa5767d92186a1b · sha256:922bbe0e8783fa19… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["kernel/bpf/arraymap.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b1f7158a86f3cbac4d5a32beb55ca0f8027d44cd","status":"affected","version":"da765a2f599304a81a25e77908d1790414ecdbb6","versionType":"git"},{"lessThan":"71ddb7defc442ab38c53123c384fedbfd8410a15","status":"affected","version":"da765a2f599304a81a25e77908d1790414ecdbb6","versionType":"git"},{"lessThan":"e1ed678855e315f90c70c1723e94157a9a82e660","status":"affected","version":"da765a2f599304a81a25e779…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ab97a32ec1dfd720aac55d213642260af9a12ecea0a4445ebfa5767d92186a1b · sha256:922bbe0e8783fa19… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["kernel/bpf/arraymap.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.5"},{"lessThan":"5.5","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.141","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.91","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.33","versionType":"semver"},{"lessThanOrE…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ab97a32ec1dfd720aac55d213642260af9a12ecea0a4445ebfa5767d92186a1b · sha256:922bbe0e8783fa19… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["kernel/bpf/arraymap.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b1f7158a86f3cbac4d5a32beb55ca0f8027d44cd","status":"affected","version":"da765a2f599304a81a25e77908d1790414ecdbb6","versionType":"git"},{"lessThan":"71ddb7defc442ab38c53123c384fedbfd8410a15","status":"affected","version":"da765a2f599304a81a25e77908d1790414ecdbb6","versionType":"git"},{"lessThan":"e1ed678855e315f90c70c1723e94157a9a82e660","status":"affected","version":"da765a2f599304a81a25e779…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ab97a32ec1dfd720aac55d213642260af9a12ecea0a4445ebfa5767d92186a1b · sha256:922bbe0e8783fa19… · /containers/cna/affected/0

Source references

5 source assertions
{"url":"https://git.kernel.org/stable/c/4406942e65ca128c56c67443832988873c21d2e9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ab97a32ec1dfd720aac55d213642260af9a12ecea0a4445ebfa5767d92186a1b · sha256:922bbe0e8783fa19… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/67bdb4b0d26f2d6bbf1798a925ef5a3b9ed7357a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ab97a32ec1dfd720aac55d213642260af9a12ecea0a4445ebfa5767d92186a1b · sha256:922bbe0e8783fa19… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/71ddb7defc442ab38c53123c384fedbfd8410a15"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ab97a32ec1dfd720aac55d213642260af9a12ecea0a4445ebfa5767d92186a1b · sha256:922bbe0e8783fa19… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/b1f7158a86f3cbac4d5a32beb55ca0f8027d44cd"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ab97a32ec1dfd720aac55d213642260af9a12ecea0a4445ebfa5767d92186a1b · sha256:922bbe0e8783fa19… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/e1ed678855e315f90c70c1723e94157a9a82e660"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ab97a32ec1dfd720aac55d213642260af9a12ecea0a4445ebfa5767d92186a1b · sha256:922bbe0e8783fa19… · /containers/cna/references/2

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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