net: sched: fix ordering of qlen adjustment
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.
CVE-2024-53164
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2024-53164
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "959466588aa7f84ccf79ae36a1d89542eaf9aaec",
"lessThan": "44782565e1e6174c94bddfa72ac7267cd09c1648",
"versionType": "git"
},
{
"status": "affected",
"version": "959466588aa7f84ccf79ae36a1d89542eaf9aaec",
"lessThan": "5e473f462a16f1a34e49ea4289a667d2e4f35b52",
"versionType": "git"
},
{
"status": "affected",
"version": "959466588aa7f84ccf79ae36a1d89542eaf9aaec",
"lessThan": "33db36b3c53d0fda2699ea39ba72bee4de8336e8",
"versionType": "git"
},
{
"status": "affected",
"version": "959466588aa7f84ccf79ae36a1d89542eaf9aaec",
"lessThan": "489422e2befff88a1de52b2acebe7b333bded025",
"versionType": "git"
},
{
"status": "affected",
"version": "959466588aa7f84ccf79ae36a1d89542eaf9aaec",
"lessThan": "97e13434b5da8e91bdf965352fad2141d13d72d3",
"versionType": "git"
},
{
"status": "affected",
"version": "959466588aa7f84ccf79ae36a1d89542eaf9aaec",
"lessThan": "e3e54ad9eff8bdaa70f897e5342e34b76109497f",
"versionType": "git"
},
{
"status": "affected",
"version": "959466588aa7f84ccf79ae36a1d89542eaf9aaec",
"lessThan": "5eb7de8cd58e73851cd37ff8d0666517d9926948",
"versionType": "git"
}
],
"programFiles": [
"net/sched/sch_cake.c",
"net/sched/sch_choke.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "4.14"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "4.14",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "5.4.289",
"versionType": "semver",
"lessThanOrEqual": "5.4.*"
},
{
"status": "unaffected",
"version": "5.10.233",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.176",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.1.122",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.68",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.12.7",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.13",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"net/sched/sch_cake.c",
"net/sched/sch_choke.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2024-53164
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #26814 · Revision 1
- Added to Heist Feed
- Publisher date