Fiche vulnérabilité
CVE-2025-37823 : faille élevée linux linux kernel (CVSS 7.8)
Description
In the Linux kernel, the following vulnerability has been resolved: net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too Similarly to the previous patch, we need to safe guard hfsc_dequeue() too. But for this one, we don't have a reliable reproducer.
En bref
- Sévérité
- Élevée (CVSS 7.8)
- Vecteur CVSS
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Exploitation active
- Non signalée par la CISA
- Publication
- 8 mai 2025
- Dernière mise à jour
- 30 juil. 2026
Produits concernés
- linux linux kernel
- debian debian linux
Références
- Fiche CVE-2025-37823 sur le NVD (NIST)
- git.kernel.org/stable/c/11bccb054c1462fb069219f8e98e97a5a7307…
- git.kernel.org/stable/c/2f46d14919c39528c6e540ebc43f90055993e…
- git.kernel.org/stable/c/68f256305ceb426d545a0dc31f83c2ab1d211…
- git.kernel.org/stable/c/6ccbda44e2cc3d26fd22af54c650d6d5d801a…
- git.kernel.org/stable/c/76c4c22c2437d3d3880efc0f62eca06ef078d…
- git.kernel.org/stable/c/c6936266f8bf98a53f28ef9a820e6a501e946…
- git.kernel.org/stable/c/c6f035044104c6ff656f4565cd22938dc8925…
- git.kernel.org/stable/c/da7936518996d290e2fcfcaf6cd7e15bfd878…
- lists.debian.org/debian-lts-announce/2025/05/msg00030.html
- lists.debian.org/debian-lts-announce/2025/05/msg00045.html