CVE-2025-37932
Published: May 20, 2025
Modified: May 11, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: sch_htb: make htb_qlen_notify() idempotent htb_qlen_notify() always deactivates the HTB class and in fact could trigger a warning if it is already deactivated. Therefore, it is not idempotent and not friendly to its callers, like fq_codel_dequeue(). Let's make it idempotent to ease qdisc_tree_reduce_backlog() callers' life.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 959466588aa7f84ccf79ae36a1d89542eaf9aaec - < e6b45f4de763b00dc1c55e685e2dd1aaf525d3c1affected 959466588aa7f84ccf79ae36a1d89542eaf9aaec - < 32ae12ce6a9f6bace186ca7335220ff59b6cc3cdaffected 959466588aa7f84ccf79ae36a1d89542eaf9aaec - < 967955c9e57f8eebfccc298037d4aaf3d42bc1c9affected 959466588aa7f84ccf79ae36a1d89542eaf9aaec - < 73cf6af13153d62f9b76eff422eea79dbc70f15eaffected 959466588aa7f84ccf79ae36a1d89542eaf9aaec - < bbbf5e0f87078b715e7a665d662a2c0e77f044ae+3 more versions |
Linux | Linux | affected 4.14unaffected 0 - < 4.14unaffected 5.4.294 - <= 5.4.*unaffected 5.10.241 - <= 5.10.*unaffected 5.15.190 - <= 5.15.*+5 more versions |
References
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