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CVE-2026-23462

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: HIDP: Fix possible UAF This fixes the following trace caused by not dropping l2cap_conn reference when user->remove callback is called: [ 97.809249] l2cap_conn_free: freeing conn ffff88810a171c00 [ 97.809907] CPU: 1 UID: 0 PID: 1419 Comm: repro_standalon Not tainted 7.0.0-rc1-dirty #14 PREEMPT(lazy) [ 97.809935] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-debian-1.17.0-1 04/01/2014 [
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:8693462334a1321d433d5e089fff541779736466f5d541ad376fd456b0129f5e
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/bluetooth/hidp/core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.10"},{"lessThan":"3.10","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"},{"les…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5bf324ed6228970067b77b3f3f52d396ecd460e143ff43831c8e365e0913059b · sha256:34e86a159acc4554… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/bluetooth/hidp/core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"d955ccbf91ab74d76fe9e4eab2846a7d8a173075","status":"affected","version":"b4f34d8d9d26b2428fa7cf7c8f97690a297978e6","versionType":"git"},{"lessThan":"18b1263ece6431bd78fa6b61faaef5281203741c","status":"affected","version":"b4f34d8d9d26b2428fa7cf7c8f97690a297978e6","versionType":"git"},{"lessThan":"21a47a119f33df9bb157326846390d7e8e1b45ba","status":"affected","version":"b4f34d8d9d26b2428fa7…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5bf324ed6228970067b77b3f3f52d396ecd460e143ff43831c8e365e0913059b · sha256:34e86a159acc4554… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["net/bluetooth/hidp/core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.10"},{"lessThan":"3.10","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"},{"les…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5bf324ed6228970067b77b3f3f52d396ecd460e143ff43831c8e365e0913059b · sha256:34e86a159acc4554… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/bluetooth/hidp/core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"d955ccbf91ab74d76fe9e4eab2846a7d8a173075","status":"affected","version":"b4f34d8d9d26b2428fa7cf7c8f97690a297978e6","versionType":"git"},{"lessThan":"18b1263ece6431bd78fa6b61faaef5281203741c","status":"affected","version":"b4f34d8d9d26b2428fa7cf7c8f97690a297978e6","versionType":"git"},{"lessThan":"21a47a119f33df9bb157326846390d7e8e1b45ba","status":"affected","version":"b4f34d8d9d26b2428fa7…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5bf324ed6228970067b77b3f3f52d396ecd460e143ff43831c8e365e0913059b · sha256:34e86a159acc4554… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":8.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:A/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:v2:5bf324ed6228970067b77b3f3f52d396ecd460e143ff43831c8e365e0913059b · sha256:34e86a159acc4554… · /containers/cna/metrics/0/cvssV3_1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/18b1263ece6431bd78fa6b61faaef5281203741c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5bf324ed6228970067b77b3f3f52d396ecd460e143ff43831c8e365e0913059b · sha256:34e86a159acc4554… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/21a47a119f33df9bb157326846390d7e8e1b45ba"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5bf324ed6228970067b77b3f3f52d396ecd460e143ff43831c8e365e0913059b · sha256:34e86a159acc4554… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/45ebe5b900200ac3e01f3470506a44a447825721"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5bf324ed6228970067b77b3f3f52d396ecd460e143ff43831c8e365e0913059b · sha256:34e86a159acc4554… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/4d37fa7582aa960ba23e10a7a2596a29f37ad281"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5bf324ed6228970067b77b3f3f52d396ecd460e143ff43831c8e365e0913059b · sha256:34e86a159acc4554… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/7c805b7d1e580eececcc92470292e3dbc42bc3f5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5bf324ed6228970067b77b3f3f52d396ecd460e143ff43831c8e365e0913059b · sha256:34e86a159acc4554… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/d955ccbf91ab74d76fe9e4eab2846a7d8a173075"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5bf324ed6228970067b77b3f3f52d396ecd460e143ff43831c8e365e0913059b · sha256:34e86a159acc4554… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/dbf666e4fc9bdd975a61bf682b3f75cb0145eedd"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5bf324ed6228970067b77b3f3f52d396ecd460e143ff43831c8e365e0913059b · sha256:34e86a159acc4554… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/f8b6ed2f06d3baa44f347a0fa2af52433f386463"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5bf324ed6228970067b77b3f3f52d396ecd460e143ff43831c8e365e0913059b · sha256:34e86a159acc4554… · /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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