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CVE-2025-71313

In the Linux kernel, the following vulnerability has been resolved: PCI: endpoint: Add missing NULL check for alloc_workqueue() alloc_workqueue() can return NULL on memory allocation failure. Without proper error checking, this may lead to a NULL pointer dereference when queue_work() is later called with the NULL workqueue pointer in epf_ntb_epc_init(). Add a NULL check immediately after alloc_workqueue() and return -ENOMEM on failure to prevent the driver from loading with an invalid workque
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b0b9da10cc1f5190a3a5ebe084183e1401f8aa45763001e05e861642ee842e82
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":["drivers/pci/endpoint/functions/pci-epf-ntb.c","drivers/pci/endpoint/functions/pci-epf-vntb.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"314eab6740bcda504ef978be599f805de05ce6de","status":"affected","version":"8b821cf761503b80d0bd052f932adfe1bc1a0088","versionType":"git"},{"lessThan":"03f336a869b3a3f119d3ae52ac9723739c7fb7b6","status":"affected","version":"8b821cf761503b80d0bd052f932adfe1bc1a0088","versionType":"git"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7651836e0d36ba564a67c6c1804b79d5512fe64040ca8be6ed11b31cdf175846 · sha256:97d93fce26e872b0… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/pci/endpoint/functions/pci-epf-ntb.c","drivers/pci/endpoint/functions/pci-epf-vntb.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.12"},{"lessThan":"5.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.4","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7651836e0d36ba564a67c6c1804b79d5512fe64040ca8be6ed11b31cdf175846 · sha256:97d93fce26e872b0… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/pci/endpoint/functions/pci-epf-ntb.c","drivers/pci/endpoint/functions/pci-epf-vntb.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"314eab6740bcda504ef978be599f805de05ce6de","status":"affected","version":"8b821cf761503b80d0bd052f932adfe1bc1a0088","versionType":"git"},{"lessThan":"03f336a869b3a3f119d3ae52ac9723739c7fb7b6","status":"affected","version":"8b821cf761503b80d0bd052f932adfe1bc1a0088","versionType":"git"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7651836e0d36ba564a67c6c1804b79d5512fe64040ca8be6ed11b31cdf175846 · sha256:97d93fce26e872b0… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/pci/endpoint/functions/pci-epf-ntb.c","drivers/pci/endpoint/functions/pci-epf-vntb.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.12"},{"lessThan":"5.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.4","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7651836e0d36ba564a67c6c1804b79d5512fe64040ca8be6ed11b31cdf175846 · sha256:97d93fce26e872b0… · /containers/cna/affected/1

Source references

2 source assertions
{"url":"https://git.kernel.org/stable/c/03f336a869b3a3f119d3ae52ac9723739c7fb7b6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7651836e0d36ba564a67c6c1804b79d5512fe64040ca8be6ed11b31cdf175846 · sha256:97d93fce26e872b0… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/314eab6740bcda504ef978be599f805de05ce6de"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7651836e0d36ba564a67c6c1804b79d5512fe64040ca8be6ed11b31cdf175846 · sha256:97d93fce26e872b0… · /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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