Description
In the Linux kernel, the following vulnerability has been resolved: net: sched: fix ordering of qlen adjustment Changes to sch->q.qlen around qdisc_tree_reduce_backlog() need to happen _before_ a call to said function because otherwise it may fail to notify parent qdiscs when the child is about to become empty.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
959466588aa7f84ccf79ae36a1d89542eaf9aaec to < 44782565e1e6174c94bddfa72ac7267cd09c1648affected959466588aa7f84ccf79ae36a1d89542eaf9aaec to < 5e473f462a16f1a34e49ea4289a667d2e4f35b52affected959466588aa7f84ccf79ae36a1d89542eaf9aaec to < 33db36b3c53d0fda2699ea39ba72bee4de8336e8affected959466588aa7f84ccf79ae36a1d89542eaf9aaec to < 489422e2befff88a1de52b2acebe7b333bded025affected959466588aa7f84ccf79ae36a1d89542eaf9aaec to < 97e13434b5da8e91bdf965352fad2141d13d72d3affected959466588aa7f84ccf79ae36a1d89542eaf9aaec to < e3e54ad9eff8bdaa70f897e5342e34b76109497faffected959466588aa7f84ccf79ae36a1d89542eaf9aaec to < 5eb7de8cd58e73851cd37ff8d0666517d9926948affected
Linux Linux
Default version status: affected
4.14affected0 to < 4.14unaffected5.4.289 to ≤ 5.4.*unaffected5.10.233 to ≤ 5.10.*unaffected5.15.176 to ≤ 5.15.*unaffected6.1.122 to ≤ 6.1.*unaffected6.6.68 to ≤ 6.6.*unaffected6.12.7 to ≤ 6.12.*unaffected6.13 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/44782565e1e6174c94bddfa72ac7267cd09c1648 ↗
- https://git.kernel.org/stable/c/5e473f462a16f1a34e49ea4289a667d2e4f35b52 ↗
- https://git.kernel.org/stable/c/33db36b3c53d0fda2699ea39ba72bee4de8336e8 ↗
- https://git.kernel.org/stable/c/489422e2befff88a1de52b2acebe7b333bded025 ↗
- https://git.kernel.org/stable/c/97e13434b5da8e91bdf965352fad2141d13d72d3 ↗
- https://git.kernel.org/stable/c/e3e54ad9eff8bdaa70f897e5342e34b76109497f ↗
- https://git.kernel.org/stable/c/5eb7de8cd58e73851cd37ff8d0666517d9926948 ↗
- https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html ↗
- https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html ↗
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html ↗