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CVE-2026-53364

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_conn: Fix memory leak in hci_le_big_terminate() hci_le_big_terminate() allocates iso_list_data via kzalloc_obj but returns 0 without freeing it when neither pa_sync_term nor big_sync_term flags are set after evaluating the PA and BIG sync connection state. This early-return path was introduced when hci_le_big_terminate() was refactored to take struct hci_conn instead of raw u8 parameters, adding PA/BIG flag eva
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:f4f63c6514faa8711e79aefe7bf0c0df4067cbbb0274f0f00aae5eb8b9b1eb35
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/hci_conn.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.17"},{"lessThan":"6.17","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.35","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.12","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:fc4934503964d8c388563957790b4f074cf17f8f574a3ecd4f9d2602b72f20a9 · sha256:67de06995679e928… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/bluetooth/hci_conn.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"488e808e3fa53200f3ef3324c45fcba4ae9f4972","status":"affected","version":"a8444cca514edd4e47e322926b10516a5a6d7016","versionType":"git"},{"lessThan":"e6b78019664dfe37c3dc707f50e7b453d6c7726d","status":"affected","version":"a7bcffc673de219af2698fbb90627016233de67b","versionType":"git"},{"lessThan":"a59d4f4217e6200ca9180643e5738a87d3fa8be0","status":"affected","version":"a7bcffc673de219af2698…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:fc4934503964d8c388563957790b4f074cf17f8f574a3ecd4f9d2602b72f20a9 · sha256:67de06995679e928… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["net/bluetooth/hci_conn.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.17"},{"lessThan":"6.17","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.35","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.12","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:fc4934503964d8c388563957790b4f074cf17f8f574a3ecd4f9d2602b72f20a9 · sha256:67de06995679e928… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/bluetooth/hci_conn.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"488e808e3fa53200f3ef3324c45fcba4ae9f4972","status":"affected","version":"a8444cca514edd4e47e322926b10516a5a6d7016","versionType":"git"},{"lessThan":"e6b78019664dfe37c3dc707f50e7b453d6c7726d","status":"affected","version":"a7bcffc673de219af2698fbb90627016233de67b","versionType":"git"},{"lessThan":"a59d4f4217e6200ca9180643e5738a87d3fa8be0","status":"affected","version":"a7bcffc673de219af2698…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:fc4934503964d8c388563957790b4f074cf17f8f574a3ecd4f9d2602b72f20a9 · sha256:67de06995679e928… · /containers/cna/affected/0

Source references

4 source assertions
{"url":"https://git.kernel.org/stable/c/488e808e3fa53200f3ef3324c45fcba4ae9f4972"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:fc4934503964d8c388563957790b4f074cf17f8f574a3ecd4f9d2602b72f20a9 · sha256:67de06995679e928… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/a59d4f4217e6200ca9180643e5738a87d3fa8be0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:fc4934503964d8c388563957790b4f074cf17f8f574a3ecd4f9d2602b72f20a9 · sha256:67de06995679e928… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/bfa9d28960ed677d556bdf097073bc3129686229"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:fc4934503964d8c388563957790b4f074cf17f8f574a3ecd4f9d2602b72f20a9 · sha256:67de06995679e928… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/e6b78019664dfe37c3dc707f50e7b453d6c7726d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:fc4934503964d8c388563957790b4f074cf17f8f574a3ecd4f9d2602b72f20a9 · sha256:67de06995679e928… · /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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