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CVE-2026-45836

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix null-ptr-deref in l2cap_sock_get_sndtimeo_cb() Add the same NULL guard already present in l2cap_sock_resume_cb() and l2cap_sock_ready_cb().
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b6e3723802011c59b8c8037dc807184110ce28b05b078e728bc61e708735bef1
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/bluetooth/l2cap_sock.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"fd072f833147b0bc10c43a454624cb99d02f3fc7","status":"affected","version":"8d836d71e2223b8961b21112bb4ce89ef8231682","versionType":"git"},{"lessThan":"6e8d1a2a677a81caa60cf0aabd4217bd585fbba1","status":"affected","version":"8d836d71e2223b8961b21112bb4ce89ef8231682","versionType":"git"},{"lessThan":"e1863e7480feddb90125d0dd5a1b572972d75908","status":"affected","version":"8d836d71e2223b8961b…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bc6f668cee2af00b4e2ba084d2dc1afc1dc30b12d1a4de7b9985fe8894876437 · sha256:b3d27f32241366c7… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["net/bluetooth/l2cap_sock.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.13"},{"lessThan":"3.13","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.258","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","versionType":"semver"},{"le…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bc6f668cee2af00b4e2ba084d2dc1afc1dc30b12d1a4de7b9985fe8894876437 · sha256:b3d27f32241366c7… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/bluetooth/l2cap_sock.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"fd072f833147b0bc10c43a454624cb99d02f3fc7","status":"affected","version":"8d836d71e2223b8961b21112bb4ce89ef8231682","versionType":"git"},{"lessThan":"6e8d1a2a677a81caa60cf0aabd4217bd585fbba1","status":"affected","version":"8d836d71e2223b8961b21112bb4ce89ef8231682","versionType":"git"},{"lessThan":"e1863e7480feddb90125d0dd5a1b572972d75908","status":"affected","version":"8d836d71e2223b8961b…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bc6f668cee2af00b4e2ba084d2dc1afc1dc30b12d1a4de7b9985fe8894876437 · sha256:b3d27f32241366c7… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["net/bluetooth/l2cap_sock.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.13"},{"lessThan":"3.13","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.258","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","versionType":"semver"},{"le…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bc6f668cee2af00b4e2ba084d2dc1afc1dc30b12d1a4de7b9985fe8894876437 · sha256:b3d27f32241366c7… · /containers/cna/affected/1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/32bd343803d4ba47cc516f9d5f037f01b855d767"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bc6f668cee2af00b4e2ba084d2dc1afc1dc30b12d1a4de7b9985fe8894876437 · sha256:b3d27f32241366c7… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/58dc5e3d8768e121907608e6e196a908512fb083"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bc6f668cee2af00b4e2ba084d2dc1afc1dc30b12d1a4de7b9985fe8894876437 · sha256:b3d27f32241366c7… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/6e8d1a2a677a81caa60cf0aabd4217bd585fbba1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bc6f668cee2af00b4e2ba084d2dc1afc1dc30b12d1a4de7b9985fe8894876437 · sha256:b3d27f32241366c7… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/78a88d43dab8d23aeef934ed8ce34d40e6b3d613"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bc6f668cee2af00b4e2ba084d2dc1afc1dc30b12d1a4de7b9985fe8894876437 · sha256:b3d27f32241366c7… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/a93d66907dd4d29b65c9797a93784bf61906d6d6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bc6f668cee2af00b4e2ba084d2dc1afc1dc30b12d1a4de7b9985fe8894876437 · sha256:b3d27f32241366c7… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/cf1fd517f892ded88168df878f834b625133f86d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bc6f668cee2af00b4e2ba084d2dc1afc1dc30b12d1a4de7b9985fe8894876437 · sha256:b3d27f32241366c7… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/e1863e7480feddb90125d0dd5a1b572972d75908"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bc6f668cee2af00b4e2ba084d2dc1afc1dc30b12d1a4de7b9985fe8894876437 · sha256:b3d27f32241366c7… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/fd072f833147b0bc10c43a454624cb99d02f3fc7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bc6f668cee2af00b4e2ba084d2dc1afc1dc30b12d1a4de7b9985fe8894876437 · sha256:b3d27f32241366c7… · /containers/cna/references/0

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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