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CVE-2026-64067

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix missing barriers when accessing stream->subrequests locklessly The list of subrequests attached to stream->subrequests is accessed without locks by netfs_collect_read_results() and netfs_collect_write_results(), and then they access subreq->flags without taking a barrier after getting the subreq pointer from the list. Relatedly, the functions that build the list don't use any sort of write barrier when constructing
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:d4a7d3d507fa9a9c5051446d5f1f59f2635cedf6baacac9401bb534303aa91b3
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":["fs/netfs/buffered_read.c","fs/netfs/misc.c","fs/netfs/read_collect.c","fs/netfs/write_collect.c","fs/netfs/write_issue.c","include/linux/list.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.10"},{"lessThan":"6.10","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.11","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"or…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:708b471240d37656fe9d53c953f29e97223eb9cf0f4fe5f2043a06aa723ebcf2 · sha256:769ca84cbfc36935… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/netfs/buffered_read.c","fs/netfs/misc.c","fs/netfs/read_collect.c","fs/netfs/write_collect.c","fs/netfs/write_issue.c","include/linux/list.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"293a4532c36f38458e38b8879b174ab797718b9d","status":"affected","version":"288ace2f57c9d06dd2e42bd80d03747d879a4068","versionType":"git"},{"lessThan":"b5782e2d462c028096f922abca46318cec890670","status":"affected","version":"288ace2f57c9d06dd2e42bd80d03747d879a4068","versionT…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:708b471240d37656fe9d53c953f29e97223eb9cf0f4fe5f2043a06aa723ebcf2 · sha256:769ca84cbfc36935… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["fs/netfs/buffered_read.c","fs/netfs/misc.c","fs/netfs/read_collect.c","fs/netfs/write_collect.c","fs/netfs/write_issue.c","include/linux/list.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.10"},{"lessThan":"6.10","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.11","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"or…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:708b471240d37656fe9d53c953f29e97223eb9cf0f4fe5f2043a06aa723ebcf2 · sha256:769ca84cbfc36935… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/netfs/buffered_read.c","fs/netfs/misc.c","fs/netfs/read_collect.c","fs/netfs/write_collect.c","fs/netfs/write_issue.c","include/linux/list.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"293a4532c36f38458e38b8879b174ab797718b9d","status":"affected","version":"288ace2f57c9d06dd2e42bd80d03747d879a4068","versionType":"git"},{"lessThan":"b5782e2d462c028096f922abca46318cec890670","status":"affected","version":"288ace2f57c9d06dd2e42bd80d03747d879a4068","versionT…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:708b471240d37656fe9d53c953f29e97223eb9cf0f4fe5f2043a06aa723ebcf2 · sha256:769ca84cbfc36935… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":9.8,"baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:708b471240d37656fe9d53c953f29e97223eb9cf0f4fe5f2043a06aa723ebcf2 · sha256:769ca84cbfc36935… · /containers/cna/metrics/0/cvssV3_1

Source references

2 source assertions
{"url":"https://git.kernel.org/stable/c/293a4532c36f38458e38b8879b174ab797718b9d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:708b471240d37656fe9d53c953f29e97223eb9cf0f4fe5f2043a06aa723ebcf2 · sha256:769ca84cbfc36935… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/b5782e2d462c028096f922abca46318cec890670"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:708b471240d37656fe9d53c953f29e97223eb9cf0f4fe5f2043a06aa723ebcf2 · sha256:769ca84cbfc36935… · /containers/cna/references/1

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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