cbcvebase.
CVE-2025-37798
published 2025-05-02

CVE-2025-37798: In the Linux kernel, the following vulnerability has been resolved: codel: remove sch->q.qlen check before qdisc_tree_reduce_backlog() After making all…

PriorityP336high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.20%
10.0th percentile
In the Linux kernel, the following vulnerability has been resolved: codel: remove sch->q.qlen check before qdisc_tree_reduce_backlog() After making all ->qlen_notify() callbacks idempotent, now it is safe to remove the check of qlen!=0 from both fq_codel_dequeue() and codel_qdisc_dequeue().

Affected

38 ranges· showing 25
VendorProductVersion rangeFixed in
debiandebian_linux
debianlinux< linux 6.1.135-1 (bookworm)linux 6.1.135-1 (bookworm)
debianlinux-6.1< linux 6.1.135-1 (bookworm)linux 6.1.135-1 (bookworm)
googlechrome_chrome
linuxlinux
linuxlinux>= 76e3cc126bb223013a6b9a0e2a51238d1ef2e409 < 7a742a9506849d1c1aa71e36c89855ceddc7d58e7a742a9506849d1c1aa71e36c89855ceddc7d58e
linuxlinux>= 76e3cc126bb223013a6b9a0e2a51238d1ef2e409 < cc71a757da78dd4aa1b4a9b19cb011833730ccf2cc71a757da78dd4aa1b4a9b19cb011833730ccf2
linuxlinux>= 76e3cc126bb223013a6b9a0e2a51238d1ef2e409 < eda741fe155ddf5ecd2dd3bfbd4fc3c0c7dbb450eda741fe155ddf5ecd2dd3bfbd4fc3c0c7dbb450
linuxlinux>= 76e3cc126bb223013a6b9a0e2a51238d1ef2e409 < 829c49b6b2ff45b043739168fd1245e4e1a91a30829c49b6b2ff45b043739168fd1245e4e1a91a30
linuxlinux>= 76e3cc126bb223013a6b9a0e2a51238d1ef2e409 < 2f9761a94bae33d26e6a81b31b36e7d776d93dc12f9761a94bae33d26e6a81b31b36e7d776d93dc1
linuxlinux>= 76e3cc126bb223013a6b9a0e2a51238d1ef2e409 < 4d55144b12e742404bb3f8fee6038bafbf45619d4d55144b12e742404bb3f8fee6038bafbf45619d
linuxlinux>= 76e3cc126bb223013a6b9a0e2a51238d1ef2e409 < e73c838c80dccb9e4f19becc11d9f3cb4a27d483e73c838c80dccb9e4f19becc11d9f3cb4a27d483
linuxlinux>= 76e3cc126bb223013a6b9a0e2a51238d1ef2e409 < a57fe60ef4cf96bfbb6b58397ec28bdb5a5c6b31a57fe60ef4cf96bfbb6b58397ec28bdb5a5c6b31
linuxlinux>= 76e3cc126bb223013a6b9a0e2a51238d1ef2e409 < 342debc12183b51773b3345ba267e9263bdfaaef342debc12183b51773b3345ba267e9263bdfaaef
linuxlinux_kernel
linuxlinux_kernel>= 0 < 5.10.244-15.10.244-1
linuxlinux_kernel>= 0 < 6.1.135-16.1.135-1
linuxlinux_kernel>= 0 < 6.12.25-16.12.25-1
linuxlinux_kernel>= 0 < 6.12.25-16.12.25-1
linuxlinux_kernel>= 0 < 5.15.0-143.1535.15.0-143.153
linuxlinux_kernel>= 0 < 6.8.0-63.666.8.0-63.66
linuxlinux_kernel>= 0 < 6.14.0-22.226.14.0-22.22
linuxlinux_kernel>= 0 < 4.4.0-270.3044.4.0-270.304
linuxlinux_kernel>= 0 < 4.15.0-239.2514.15.0-239.251
linuxlinux_kernel>= 0 < 5.4.0-219.2395.4.0-219.239

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv8.8HIGH
vendor_ubuntu8.8HIGH
vendor_debian7.8HIGH
vendor_msrc7.8HIGH
vendor_redhat7.8HIGH
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