fkie_cve-2024-26779
Vulnerability from fkie_nvd
Published
2024-04-03 17:15
Modified
2025-04-04 14:15
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix race condition on enabling fast-xmit fast-xmit must only be enabled after the sta has been uploaded to the driver, otherwise it could end up passing the not-yet-uploaded sta via drv_tx calls to the driver, leading to potential crashes because of uninitialized drv_priv data. Add a missing sta->uploaded check and re-check fast xmit after inserting a sta.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/281280276b70c822f55ce15b661f6d1d3228aaa9Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/54b79d8786964e2f840e8a2ec4a9f9a50f3d4954Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5ffab99e070b9f8ae0cf60c3c3602b84eee818ddPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/76fad1174a0cae6fc857b9f88b261a2e4f07d587Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/85720b69aef177318f4a18efbcc4302228a340e5Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/88c18fd06608b3adee547102505d715f21075c9dPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/bcbc84af1183c8cf3d1ca9b78540c2185cd85e7fPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/eb39bb548bf974acad7bd6780fe11f9e6652d696Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/281280276b70c822f55ce15b661f6d1d3228aaa9Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/54b79d8786964e2f840e8a2ec4a9f9a50f3d4954Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/5ffab99e070b9f8ae0cf60c3c3602b84eee818ddPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/76fad1174a0cae6fc857b9f88b261a2e4f07d587Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/85720b69aef177318f4a18efbcc4302228a340e5Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/88c18fd06608b3adee547102505d715f21075c9dPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/bcbc84af1183c8cf3d1ca9b78540c2185cd85e7fPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/eb39bb548bf974acad7bd6780fe11f9e6652d696Patch
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/06/msg00017.htmlMailing List
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/06/msg00020.htmlMailing List
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel 6.8
debian debian_linux 10.0


To clipboard 

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      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: wifi: mac80211: corrige la condici\u00f3n de ejecuci\u00f3n al habilitar fast-xmit fast-xmit solo debe habilitarse despu\u00e9s de que el sta se haya cargado en el controlador; de lo contrario, podr\u00eda terminar pasando el error sta a\u00fan cargada a trav\u00e9s de llamadas drv_tx al controlador, lo que genera posibles fallas debido a datos drv_priv no inicializados. Agregue una estaci\u00f3n faltante-\u0026gt;comprobaci\u00f3n cargada y vuelva a verificar la transmisi\u00f3n r\u00e1pida despu\u00e9s de insertar una estaci\u00f3n."
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  "id": "CVE-2024-26779",
  "lastModified": "2025-04-04T14:15:05.257",
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