CVE Explorer

CVE-2026-64496

In the Linux kernel, the following vulnerability has been resolved: iio: event: Fix event FIFO reset race `iio_event_getfd()` creates the event file descriptor with `anon_inode_getfd()`, which allocates a new fd, creates the anonymous file and installs it in the process fd table before returning to the caller. The IIO code resets the event FIFO after `anon_inode_getfd()` has returned, but before `IIO_GET_EVENT_FD_IOCTL` has copied the fd number to userspace. But since fd tables are shared bet

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:a9d481d796172cd4f760a3d150ef3b7aad186c4865b913cab8fce975f71376b5

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/iio/industrialio-event.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"9dc84ba4be5bbeb29ee49efe6cea2cb32c461424","status":"affected","version":"b91accafbb1031b80d22ad83576877ff2f8b4774","versionType":"git"},{"lessThan":"d16a702ca7d29c0b7a9b509339d1b044a1cadb32","status":"affected","version":"b91accafbb1031b80d22ad83576877ff2f8b4774","versionType":"git"},{"lessThan":"a13ef1adbc62085b21b546b07b0be7e2fbf52150","status":"affected","version":"b91accafbb103…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:dc577f2ebae7ec13efcad6dc4d185244fca299030fce1edc35143c2175f2c470 · sha256:1dec11f3ff3f05b3… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/iio/industrialio-event.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.15"},{"lessThan":"3.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.261","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.212","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.178","versionType":"semver"…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:dc577f2ebae7ec13efcad6dc4d185244fca299030fce1edc35143c2175f2c470 · sha256:1dec11f3ff3f05b3… · /containers/cna/affected/1

Affected products and versions

2 source assertions

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:dc577f2ebae7ec13efcad6dc4d185244fca299030fce1edc35143c2175f2c470 · sha256:1dec11f3ff3f05b3… · /containers/cna/affected/0

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:dc577f2ebae7ec13efcad6dc4d185244fca299030fce1edc35143c2175f2c470 · sha256:1dec11f3ff3f05b3… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion

{"metric":{"baseScore":7.1,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:dc577f2ebae7ec13efcad6dc4d185244fca299030fce1edc35143c2175f2c470 · sha256:1dec11f3ff3f05b3… · /containers/cna/metrics/0/cvssV3_1

Source references

8 source assertions

{"url":"https://git.kernel.org/stable/c/0d4a646d7f87ea3625fafe387043fddc6a2f5e7f"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:dc577f2ebae7ec13efcad6dc4d185244fca299030fce1edc35143c2175f2c470 · sha256:1dec11f3ff3f05b3… · /containers/cna/references/3

{"url":"https://git.kernel.org/stable/c/72c6aa8e0d74eab91b8694cde97dec088c248fee"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:dc577f2ebae7ec13efcad6dc4d185244fca299030fce1edc35143c2175f2c470 · sha256:1dec11f3ff3f05b3… · /containers/cna/references/4

{"url":"https://git.kernel.org/stable/c/9dc84ba4be5bbeb29ee49efe6cea2cb32c461424"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:dc577f2ebae7ec13efcad6dc4d185244fca299030fce1edc35143c2175f2c470 · sha256:1dec11f3ff3f05b3… · /containers/cna/references/0

{"url":"https://git.kernel.org/stable/c/9edefd4c56bee3fe331e0355d1f10a533134999d"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:dc577f2ebae7ec13efcad6dc4d185244fca299030fce1edc35143c2175f2c470 · sha256:1dec11f3ff3f05b3… · /containers/cna/references/5

{"url":"https://git.kernel.org/stable/c/a13ef1adbc62085b21b546b07b0be7e2fbf52150"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:dc577f2ebae7ec13efcad6dc4d185244fca299030fce1edc35143c2175f2c470 · sha256:1dec11f3ff3f05b3… · /containers/cna/references/2

{"url":"https://git.kernel.org/stable/c/af791d295737ea6b6ff2c8d8488462a49c14af01"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:dc577f2ebae7ec13efcad6dc4d185244fca299030fce1edc35143c2175f2c470 · sha256:1dec11f3ff3f05b3… · /containers/cna/references/7

{"url":"https://git.kernel.org/stable/c/d16a702ca7d29c0b7a9b509339d1b044a1cadb32"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:dc577f2ebae7ec13efcad6dc4d185244fca299030fce1edc35143c2175f2c470 · sha256:1dec11f3ff3f05b3… · /containers/cna/references/1

{"url":"https://git.kernel.org/stable/c/f187dc5a4c4846ffa07d9bda6e760837ed005574"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:dc577f2ebae7ec13efcad6dc4d185244fca299030fce1edc35143c2175f2c470 · sha256:1dec11f3ff3f05b3… · /containers/cna/references/6

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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