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CVE-2026-23372

In the Linux kernel, the following vulnerability has been resolved: nfc: rawsock: cancel tx_work before socket teardown In rawsock_release(), cancel any pending tx_work and purge the write queue before orphaning the socket. rawsock_tx_work runs on the system workqueue and calls nfc_data_exchange which dereferences the NCI device. Without synchronization, tx_work can race with socket and device teardown when a process is killed (e.g. by SIGKILL), leading to use-after-free or leaked references
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:d03c7043ebc75722bbfc15557fa7fbedce6105f94166db5fd4193169042d9614
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":["net/nfc/rawsock.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.1"},{"lessThan":"3.1","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.253","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.167","versionType":"semver"},{"lessThanOrEqu…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9716bc9c174ff9ddef1e2534cb1539244df45a913b57bff84faa7e1e49796a86 · sha256:8e89ca21cc42696c… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/nfc/rawsock.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"9b2d23cd09e1cb56bdf0e4d5614703094159f16c","status":"affected","version":"23b7869c0fd08d73c9f83a2db88a13312d6198bb","versionType":"git"},{"lessThan":"cdeed45ce8c92defd057f7d67ee9a69374d8fa16","status":"affected","version":"23b7869c0fd08d73c9f83a2db88a13312d6198bb","versionType":"git"},{"lessThan":"3ae592ed91bb4b6b51df256b51045c13d2656049","status":"affected","version":"23b7869c0fd08d73c9f83a2db88a…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9716bc9c174ff9ddef1e2534cb1539244df45a913b57bff84faa7e1e49796a86 · sha256:8e89ca21cc42696c… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["net/nfc/rawsock.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.1"},{"lessThan":"3.1","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.253","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.167","versionType":"semver"},{"lessThanOrEqu…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9716bc9c174ff9ddef1e2534cb1539244df45a913b57bff84faa7e1e49796a86 · sha256:8e89ca21cc42696c… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/nfc/rawsock.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"9b2d23cd09e1cb56bdf0e4d5614703094159f16c","status":"affected","version":"23b7869c0fd08d73c9f83a2db88a13312d6198bb","versionType":"git"},{"lessThan":"cdeed45ce8c92defd057f7d67ee9a69374d8fa16","status":"affected","version":"23b7869c0fd08d73c9f83a2db88a13312d6198bb","versionType":"git"},{"lessThan":"3ae592ed91bb4b6b51df256b51045c13d2656049","status":"affected","version":"23b7869c0fd08d73c9f83a2db88a…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9716bc9c174ff9ddef1e2534cb1539244df45a913b57bff84faa7e1e49796a86 · sha256:8e89ca21cc42696c… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/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:v2:9716bc9c174ff9ddef1e2534cb1539244df45a913b57bff84faa7e1e49796a86 · sha256:8e89ca21cc42696c… · /containers/cna/metrics/0/cvssV3_1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/3ae592ed91bb4b6b51df256b51045c13d2656049"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9716bc9c174ff9ddef1e2534cb1539244df45a913b57bff84faa7e1e49796a86 · sha256:8e89ca21cc42696c… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/722a28b635ec281bb08a23885223526d8e7d6526"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9716bc9c174ff9ddef1e2534cb1539244df45a913b57bff84faa7e1e49796a86 · sha256:8e89ca21cc42696c… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/78141b8832e16d80d09cbefb4258612db0777a24"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9716bc9c174ff9ddef1e2534cb1539244df45a913b57bff84faa7e1e49796a86 · sha256:8e89ca21cc42696c… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/9b2d23cd09e1cb56bdf0e4d5614703094159f16c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9716bc9c174ff9ddef1e2534cb1539244df45a913b57bff84faa7e1e49796a86 · sha256:8e89ca21cc42696c… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/cdeed45ce8c92defd057f7d67ee9a69374d8fa16"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9716bc9c174ff9ddef1e2534cb1539244df45a913b57bff84faa7e1e49796a86 · sha256:8e89ca21cc42696c… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/d793458c45df2aed498d7f74145eab7ee22d25aa"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9716bc9c174ff9ddef1e2534cb1539244df45a913b57bff84faa7e1e49796a86 · sha256:8e89ca21cc42696c… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/da4515fc8263c5933ed605e396af91079806dc45"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9716bc9c174ff9ddef1e2534cb1539244df45a913b57bff84faa7e1e49796a86 · sha256:8e89ca21cc42696c… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/edc988613def90c5b558e025b1b423f48007be06"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9716bc9c174ff9ddef1e2534cb1539244df45a913b57bff84faa7e1e49796a86 · sha256:8e89ca21cc42696c… · /containers/cna/references/5

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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