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CVE-2026-31552

In the Linux kernel, the following vulnerability has been resolved: wifi: wlcore: Return -ENOMEM instead of -EAGAIN if there is not enough headroom Since upstream commit e75665dd0968 ("wifi: wlcore: ensure skb headroom before skb_push"), wl1271_tx_allocate() and with it wl1271_prepare_tx_frame() returns -EAGAIN if pskb_expand_head() fails. However, in wlcore_tx_work_locked(), a return value of -EAGAIN from wl1271_prepare_tx_frame() is interpreted as the aggregation buffer being full. This caus
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:1e39db84a1327ad5b007ffe6c34afbac3b4acd39794e36148866bd6cc5931d08
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":["drivers/net/wireless/ti/wlcore/tx.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.19"},{"lessThan":"6.19","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":"semv…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d44588f80271c18557bfbc745c2902d2a077b00e37e73f003a3ffaea20561ef5 · sha256:6d57deee5a6be915… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/wireless/ti/wlcore/tx.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"980f793645540ca7a6318165cc12f49d5febeb99","status":"affected","version":"88295a55fefe5414e64293638b6f7549646e58ed","versionType":"git"},{"lessThan":"12f9eef39e49716c763714bfda835a733d5f6dea","status":"affected","version":"cd89a4656c03f8db0c57350aaec69cd3cfaa3522","versionType":"git"},{"lessThan":"ceb46b40b021d21911ff8608ce4ed33c1264ad2f","status":"affected","version":"745a0810db…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d44588f80271c18557bfbc745c2902d2a077b00e37e73f003a3ffaea20561ef5 · sha256:6d57deee5a6be915… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/wireless/ti/wlcore/tx.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.19"},{"lessThan":"6.19","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":"semv…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d44588f80271c18557bfbc745c2902d2a077b00e37e73f003a3ffaea20561ef5 · sha256:6d57deee5a6be915… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/wireless/ti/wlcore/tx.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"980f793645540ca7a6318165cc12f49d5febeb99","status":"affected","version":"88295a55fefe5414e64293638b6f7549646e58ed","versionType":"git"},{"lessThan":"12f9eef39e49716c763714bfda835a733d5f6dea","status":"affected","version":"cd89a4656c03f8db0c57350aaec69cd3cfaa3522","versionType":"git"},{"lessThan":"ceb46b40b021d21911ff8608ce4ed33c1264ad2f","status":"affected","version":"745a0810db…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d44588f80271c18557bfbc745c2902d2a077b00e37e73f003a3ffaea20561ef5 · sha256:6d57deee5a6be915… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:d44588f80271c18557bfbc745c2902d2a077b00e37e73f003a3ffaea20561ef5 · sha256:6d57deee5a6be915… · /containers/cna/metrics/0/cvssV3_1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/12f9eef39e49716c763714bfda835a733d5f6dea"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d44588f80271c18557bfbc745c2902d2a077b00e37e73f003a3ffaea20561ef5 · sha256:6d57deee5a6be915… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/46c670ff1ff466e5eccb3940f726586473dc053c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d44588f80271c18557bfbc745c2902d2a077b00e37e73f003a3ffaea20561ef5 · sha256:6d57deee5a6be915… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/980f793645540ca7a6318165cc12f49d5febeb99"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d44588f80271c18557bfbc745c2902d2a077b00e37e73f003a3ffaea20561ef5 · sha256:6d57deee5a6be915… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/a6dc74209462c4fe5a88718d2f3a5286886081c8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d44588f80271c18557bfbc745c2902d2a077b00e37e73f003a3ffaea20561ef5 · sha256:6d57deee5a6be915… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/ceb46b40b021d21911ff8608ce4ed33c1264ad2f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d44588f80271c18557bfbc745c2902d2a077b00e37e73f003a3ffaea20561ef5 · sha256:6d57deee5a6be915… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/cfa64e2b3717be1da7c4c1aff7268a009e8c1610"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d44588f80271c18557bfbc745c2902d2a077b00e37e73f003a3ffaea20561ef5 · sha256:6d57deee5a6be915… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/deb353d9bb009638b7762cae2d0b6e8fdbb41a69"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d44588f80271c18557bfbc745c2902d2a077b00e37e73f003a3ffaea20561ef5 · sha256:6d57deee5a6be915… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/f2c06d718a7b85cbc59ceaa2ff3f46b178ac709c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d44588f80271c18557bfbc745c2902d2a077b00e37e73f003a3ffaea20561ef5 · sha256:6d57deee5a6be915… · /containers/cna/references/6

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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