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CVE-2026-46267

In the Linux kernel, the following vulnerability has been resolved: nfc: hci: shdlc: Stop timers and work before freeing context llc_shdlc_deinit() purges SHDLC skb queues and frees the llc_shdlc structure while its timers and state machine work may still be active. Timer callbacks can schedule sm_work, and sm_work accesses SHDLC state and the skb queues. If teardown happens in parallel with a queued/running work item, it can lead to UAF and other shutdown races. Stop all SHDLC timers and ca
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:ac842517357500078a39ba40da5d4b42f3e54c0b107302afc20b08830286b992
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":["net/nfc/hci/llc_shdlc.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"c60f41022eaad2a1dafecd3ae6f249a3bd6d4b6e","status":"affected","version":"4a61cd6687fc6348d08724676d34e38160d6cf9b","versionType":"git"},{"lessThan":"a24a676329d40481b2331bfa1418a679577dfd3a","status":"affected","version":"4a61cd6687fc6348d08724676d34e38160d6cf9b","versionType":"git"},{"lessThan":"77eef9f2eef045c3c37a3df82d3e661afb866b98","status":"affected","version":"4a61cd6687fc6348d08724…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3b392ec79e9583d34ae7bd044f3514862b815d818c126686eb5dbb9605349b13 · sha256:2fcaaa16f70f77bb… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["net/nfc/hci/llc_shdlc.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.7"},{"lessThan":"3.7","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.202","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.165","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.128","versionType":"semver"},{"lessThanO…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3b392ec79e9583d34ae7bd044f3514862b815d818c126686eb5dbb9605349b13 · sha256:2fcaaa16f70f77bb… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/nfc/hci/llc_shdlc.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"c60f41022eaad2a1dafecd3ae6f249a3bd6d4b6e","status":"affected","version":"4a61cd6687fc6348d08724676d34e38160d6cf9b","versionType":"git"},{"lessThan":"a24a676329d40481b2331bfa1418a679577dfd3a","status":"affected","version":"4a61cd6687fc6348d08724676d34e38160d6cf9b","versionType":"git"},{"lessThan":"77eef9f2eef045c3c37a3df82d3e661afb866b98","status":"affected","version":"4a61cd6687fc6348d08724…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3b392ec79e9583d34ae7bd044f3514862b815d818c126686eb5dbb9605349b13 · sha256:2fcaaa16f70f77bb… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["net/nfc/hci/llc_shdlc.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.7"},{"lessThan":"3.7","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.202","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.165","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.128","versionType":"semver"},{"lessThanO…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3b392ec79e9583d34ae7bd044f3514862b815d818c126686eb5dbb9605349b13 · sha256:2fcaaa16f70f77bb… · /containers/cna/affected/1

Source references

7 source assertions
{"url":"https://git.kernel.org/stable/c/1cb97b1225450af3f7b728777929ba50c6a58ced"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3b392ec79e9583d34ae7bd044f3514862b815d818c126686eb5dbb9605349b13 · sha256:2fcaaa16f70f77bb… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/276820278e9717cc7d4bb32381892dd3ddf418d4"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3b392ec79e9583d34ae7bd044f3514862b815d818c126686eb5dbb9605349b13 · sha256:2fcaaa16f70f77bb… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/77eef9f2eef045c3c37a3df82d3e661afb866b98"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3b392ec79e9583d34ae7bd044f3514862b815d818c126686eb5dbb9605349b13 · sha256:2fcaaa16f70f77bb… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/a24a676329d40481b2331bfa1418a679577dfd3a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3b392ec79e9583d34ae7bd044f3514862b815d818c126686eb5dbb9605349b13 · sha256:2fcaaa16f70f77bb… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/c60f41022eaad2a1dafecd3ae6f249a3bd6d4b6e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3b392ec79e9583d34ae7bd044f3514862b815d818c126686eb5dbb9605349b13 · sha256:2fcaaa16f70f77bb… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/c9efde1e537baed7648a94022b43836a348a074f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3b392ec79e9583d34ae7bd044f3514862b815d818c126686eb5dbb9605349b13 · sha256:2fcaaa16f70f77bb… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/cf70cedce327833296ebe6043364d1e44b76a2ab"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3b392ec79e9583d34ae7bd044f3514862b815d818c126686eb5dbb9605349b13 · sha256:2fcaaa16f70f77bb… · /containers/cna/references/3

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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