CVE Explorer

CVE-2026-31548

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: cancel pmsr_free_wk in cfg80211_pmsr_wdev_down When the nl80211 socket that originated a PMSR request is closed, cfg80211_release_pmsr() sets the request's nl_portid to zero and schedules pmsr_free_wk to process the abort asynchronously. If the interface is concurrently torn down before that work runs, cfg80211_pmsr_wdev_down() calls cfg80211_pmsr_process_abort() directly. However, the already- scheduled pmsr_f

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:0f5039d3167e6b6e40907bf6484feffc5e518366846c24109eb2d3949b273d50

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/wireless/pmsr.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"28d3551f8d8cb3aec7497894d94150fe84d20e5e","status":"affected","version":"9bb7e0f24e7e7d00daa1219b14539e2e602649b2","versionType":"git"},{"lessThan":"37e776e2e0a523731e2470dce6d563f0e8632a40","status":"affected","version":"9bb7e0f24e7e7d00daa1219b14539e2e602649b2","versionType":"git"},{"lessThan":"d32c07ef1880fe20cf4ab223dbfedc9c0b2816aa","status":"affected","version":"9bb7e0f24e7e7d00daa1219b14…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:8addca973713278ea2ab6903a36a128ad06d0709d87c9b47d2361b1cce03ab93 · sha256:838ffa2baa125f43… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["net/wireless/pmsr.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.0"},{"lessThan":"5.0","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.167","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.130","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.78","versionType":"semver"},{"lessThanOrEqua…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:8addca973713278ea2ab6903a36a128ad06d0709d87c9b47d2361b1cce03ab93 · sha256:838ffa2baa125f43… · /containers/cna/affected/1

Affected products and versions

2 source assertions

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:8addca973713278ea2ab6903a36a128ad06d0709d87c9b47d2361b1cce03ab93 · sha256:838ffa2baa125f43… · /containers/cna/affected/0

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:8addca973713278ea2ab6903a36a128ad06d0709d87c9b47d2361b1cce03ab93 · sha256:838ffa2baa125f43… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion

{"metric":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/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:v2:8addca973713278ea2ab6903a36a128ad06d0709d87c9b47d2361b1cce03ab93 · sha256:838ffa2baa125f43… · /containers/cna/metrics/0/cvssV3_1

Source references

6 source assertions

{"url":"https://git.kernel.org/stable/c/28d3551f8d8cb3aec7497894d94150fe84d20e5e"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:8addca973713278ea2ab6903a36a128ad06d0709d87c9b47d2361b1cce03ab93 · sha256:838ffa2baa125f43… · /containers/cna/references/0

{"url":"https://git.kernel.org/stable/c/37e776e2e0a523731e2470dce6d563f0e8632a40"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:8addca973713278ea2ab6903a36a128ad06d0709d87c9b47d2361b1cce03ab93 · sha256:838ffa2baa125f43… · /containers/cna/references/1

{"url":"https://git.kernel.org/stable/c/6dccbc9f3e1d38565dff7730d2b7d1e8b16c9b09"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:8addca973713278ea2ab6903a36a128ad06d0709d87c9b47d2361b1cce03ab93 · sha256:838ffa2baa125f43… · /containers/cna/references/5

{"url":"https://git.kernel.org/stable/c/72b7ea786b8e570ae11149e9089859a4a8634a13"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:8addca973713278ea2ab6903a36a128ad06d0709d87c9b47d2361b1cce03ab93 · sha256:838ffa2baa125f43… · /containers/cna/references/4

{"url":"https://git.kernel.org/stable/c/a1b7a843f12a0c3e9d3a2ca607ce451916ef42cf"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:8addca973713278ea2ab6903a36a128ad06d0709d87c9b47d2361b1cce03ab93 · sha256:838ffa2baa125f43… · /containers/cna/references/3

{"url":"https://git.kernel.org/stable/c/d32c07ef1880fe20cf4ab223dbfedc9c0b2816aa"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:8addca973713278ea2ab6903a36a128ad06d0709d87c9b47d2361b1cce03ab93 · sha256:838ffa2baa125f43… · /containers/cna/references/2

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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