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CVE-2026-43459

In the Linux kernel, the following vulnerability has been resolved: ASoC: soc-core: flush delayed work before removing DAIs and widgets When a sound card is unbound while a PCM stream is open, a use-after-free can occur in snd_soc_dapm_stream_event(), called from the close_delayed_work workqueue handler. During unbind, snd_soc_unbind_card() flushes delayed work and then calls soc_cleanup_card_resources(). Inside cleanup, snd_card_disconnect_sync() releases all PCM file descriptors, and the re
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:913b9d7d1fc944490138d833d20ce0aff53ca0e9ce50285754c10f55e1360d10
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":["sound/soc/soc-core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"bf80a89da97285d9b877e0c6995e870d46b8025c","status":"affected","version":"e894efef9ac7c10b7727798dcc711cccf07569f9","versionType":"git"},{"lessThan":"3887e514978d28216246360b46a9cb534969eb5a","status":"affected","version":"e894efef9ac7c10b7727798dcc711cccf07569f9","versionType":"git"},{"lessThan":"231568afbc0cd25b8fb2a94ebf9738eabe1cf007","status":"affected","version":"e894efef9ac7c10b7727798dc…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7c1ae7098b3ea4a4b8d568592b60e1d4c164302cd62682bc94fe21bba911a588 · sha256:980aa1786c3ba2c8… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["sound/soc/soc-core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.20"},{"lessThan":"4.20","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"},{"lessThan…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7c1ae7098b3ea4a4b8d568592b60e1d4c164302cd62682bc94fe21bba911a588 · sha256:980aa1786c3ba2c8… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["sound/soc/soc-core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"bf80a89da97285d9b877e0c6995e870d46b8025c","status":"affected","version":"e894efef9ac7c10b7727798dcc711cccf07569f9","versionType":"git"},{"lessThan":"3887e514978d28216246360b46a9cb534969eb5a","status":"affected","version":"e894efef9ac7c10b7727798dcc711cccf07569f9","versionType":"git"},{"lessThan":"231568afbc0cd25b8fb2a94ebf9738eabe1cf007","status":"affected","version":"e894efef9ac7c10b7727798dc…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7c1ae7098b3ea4a4b8d568592b60e1d4c164302cd62682bc94fe21bba911a588 · sha256:980aa1786c3ba2c8… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["sound/soc/soc-core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.20"},{"lessThan":"4.20","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"},{"lessThan…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7c1ae7098b3ea4a4b8d568592b60e1d4c164302cd62682bc94fe21bba911a588 · sha256:980aa1786c3ba2c8… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":7.3,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:7c1ae7098b3ea4a4b8d568592b60e1d4c164302cd62682bc94fe21bba911a588 · sha256:980aa1786c3ba2c8… · /containers/cna/metrics/0/cvssV3_1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/231568afbc0cd25b8fb2a94ebf9738eabe1cf007"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7c1ae7098b3ea4a4b8d568592b60e1d4c164302cd62682bc94fe21bba911a588 · sha256:980aa1786c3ba2c8… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/317a9298c54bb00319da73e5a7179f00e67fcbdf"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7c1ae7098b3ea4a4b8d568592b60e1d4c164302cd62682bc94fe21bba911a588 · sha256:980aa1786c3ba2c8… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/3887e514978d28216246360b46a9cb534969eb5a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7c1ae7098b3ea4a4b8d568592b60e1d4c164302cd62682bc94fe21bba911a588 · sha256:980aa1786c3ba2c8… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/7d33e6140945482a07f8089ee86e13e02553ffdb"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7c1ae7098b3ea4a4b8d568592b60e1d4c164302cd62682bc94fe21bba911a588 · sha256:980aa1786c3ba2c8… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/95bc5c225513fc3c4ce169563fb5e3929fbb938b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7c1ae7098b3ea4a4b8d568592b60e1d4c164302cd62682bc94fe21bba911a588 · sha256:980aa1786c3ba2c8… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/bf80a89da97285d9b877e0c6995e870d46b8025c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7c1ae7098b3ea4a4b8d568592b60e1d4c164302cd62682bc94fe21bba911a588 · sha256:980aa1786c3ba2c8… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/c054f0607c8bb1b1aa529bc109e4149298a1cccd"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7c1ae7098b3ea4a4b8d568592b60e1d4c164302cd62682bc94fe21bba911a588 · sha256:980aa1786c3ba2c8… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/eab71e11ce2447c1e01809cbc11eab4234cf8dc8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7c1ae7098b3ea4a4b8d568592b60e1d4c164302cd62682bc94fe21bba911a588 · sha256:980aa1786c3ba2c8… · /containers/cna/references/4

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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