CVE Explorer

CVE-2026-64254

In the Linux kernel, the following vulnerability has been resolved: NTB: epf: Avoid pci_iounmap() with offset when PEER_SPAD and CONFIG share BAR When BAR_PEER_SPAD and BAR_CONFIG share one PCI BAR, the module teardown path ends up calling pci_iounmap() on the same iomem with some offset, which is unnecessary and triggers a kernel warning like the following: Trying to vunmap() nonexistent vm area (0000000069a5ffe8) WARNING: mm/vmalloc.c:3470 at vunmap+0x58/0x68, CPU#5: modprobe/2937 [..

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:fb7ac045a3c13bcc605a0b3d6c52accaab2f50683f641ea43962ac96de44ea65

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/ntb/hw/epf/ntb_hw_epf.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.0"},{"lessThan":"6.0","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.177","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.144","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.95","versionType":"semver"},{"le…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:8e4014bbef9bf5a9c98791befa3956c05a9d27b3ab55d7f5b2d4be2c96333d22 · sha256:5f8dc59e0ac38d48… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/ntb/hw/epf/ntb_hw_epf.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"eb47b9bffd07a47b84910847cb5ea066ce184055","status":"affected","version":"e75d5ae8ab88b7ffb3d1d56124b003f3555f74b4","versionType":"git"},{"lessThan":"06f6dd2ff2bd07eaf7178a807407ff27e85122b4","status":"affected","version":"e75d5ae8ab88b7ffb3d1d56124b003f3555f74b4","versionType":"git"},{"lessThan":"a4be4a1308f02bff79a30eea2d04ead5b63685f2","status":"affected","version":"e75d5ae8ab88b7…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:8e4014bbef9bf5a9c98791befa3956c05a9d27b3ab55d7f5b2d4be2c96333d22 · sha256:5f8dc59e0ac38d48… · /containers/cna/affected/0

Affected products and versions

2 source assertions

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:8e4014bbef9bf5a9c98791befa3956c05a9d27b3ab55d7f5b2d4be2c96333d22 · sha256:5f8dc59e0ac38d48… · /containers/cna/affected/1

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:8e4014bbef9bf5a9c98791befa3956c05a9d27b3ab55d7f5b2d4be2c96333d22 · sha256:5f8dc59e0ac38d48… · /containers/cna/affected/0

Source references

6 source assertions

{"url":"https://git.kernel.org/stable/c/06f6dd2ff2bd07eaf7178a807407ff27e85122b4"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:8e4014bbef9bf5a9c98791befa3956c05a9d27b3ab55d7f5b2d4be2c96333d22 · sha256:5f8dc59e0ac38d48… · /containers/cna/references/1

{"url":"https://git.kernel.org/stable/c/81371dbd23601f67f01372817fdbab42c5601e43"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:8e4014bbef9bf5a9c98791befa3956c05a9d27b3ab55d7f5b2d4be2c96333d22 · sha256:5f8dc59e0ac38d48… · /containers/cna/references/3

{"url":"https://git.kernel.org/stable/c/9764a786ba98db58f0725913c369e721253aba33"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:8e4014bbef9bf5a9c98791befa3956c05a9d27b3ab55d7f5b2d4be2c96333d22 · sha256:5f8dc59e0ac38d48… · /containers/cna/references/4

{"url":"https://git.kernel.org/stable/c/a4be4a1308f02bff79a30eea2d04ead5b63685f2"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:8e4014bbef9bf5a9c98791befa3956c05a9d27b3ab55d7f5b2d4be2c96333d22 · sha256:5f8dc59e0ac38d48… · /containers/cna/references/2

{"url":"https://git.kernel.org/stable/c/d876153680e3d721d385e554def919bce3d18c74"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:8e4014bbef9bf5a9c98791befa3956c05a9d27b3ab55d7f5b2d4be2c96333d22 · sha256:5f8dc59e0ac38d48… · /containers/cna/references/5

{"url":"https://git.kernel.org/stable/c/eb47b9bffd07a47b84910847cb5ea066ce184055"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:8e4014bbef9bf5a9c98791befa3956c05a9d27b3ab55d7f5b2d4be2c96333d22 · sha256:5f8dc59e0ac38d48… · /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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