CVE-2025-37823
net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too
Vexday Risk Score
3Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
08 May 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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.
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/11bccb054c1462fb069219f8e98e97a5a730758ehttps://git.kernel.org/stable/c/2f46d14919c39528c6e540ebc43f90055993eedchttps://git.kernel.org/stable/c/68f256305ceb426d545a0dc31f83c2ab1d211a1ehttps://git.kernel.org/stable/c/6ccbda44e2cc3d26fd22af54c650d6d5d801addfhttps://git.kernel.org/stable/c/76c4c22c2437d3d3880efc0f62eca06ef078d290https://git.kernel.org/stable/c/c6936266f8bf98a53f28ef9a820e6a501e946d09https://git.kernel.org/stable/c/c6f035044104c6ff656f4565cd22938dc892528chttps://git.kernel.org/stable/c/da7936518996d290e2fcfcaf6cd7e15bfd87804ahttps://lists.debian.org/debian-lts-announce/2025/05/msg00030.htmlhttps://lists.debian.org/debian-lts-announce/2025/05/msg00045.html