net: sched: sch_multiq: fix possible OOB write in multiq_tune()
In the Linux kernel, the following vulnerability has been resolved: net: sched: sch_multiq: fix possible OOB write in multiq_tune() q->bands will be assigned to qopt->bands to execute subsequent code logic after kmalloc. So the old q->bands should not be used in kmalloc. Otherwise, an out-of-bounds write will occur.
CVE-2024-36978
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-2024-36978
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": "c2999f7fb05b87da4060e38150c70fa46794d82b",
"lessThan": "d5d9d241786f49ae7cbc08e7fc95a115e9d80f3d",
"versionType": "git"
},
{
"status": "affected",
"version": "c2999f7fb05b87da4060e38150c70fa46794d82b",
"lessThan": "52b1aa07cda6a199cd6754d3798c7759023bc70f",
"versionType": "git"
},
{
"status": "affected",
"version": "c2999f7fb05b87da4060e38150c70fa46794d82b",
"lessThan": "598572c64287aee0b75bbba4e2881496878860f3",
"versionType": "git"
},
{
"status": "affected",
"version": "c2999f7fb05b87da4060e38150c70fa46794d82b",
"lessThan": "0f208fad86631e005754606c3ec80c0d44a11882",
"versionType": "git"
},
{
"status": "affected",
"version": "c2999f7fb05b87da4060e38150c70fa46794d82b",
"lessThan": "54c2c171c11a798fe887b3ff72922aa9d1411c1e",
"versionType": "git"
},
{
"status": "affected",
"version": "c2999f7fb05b87da4060e38150c70fa46794d82b",
"lessThan": "d6fb5110e8722bc00748f22caeb650fe4672f129",
"versionType": "git"
},
{
"status": "affected",
"version": "c2999f7fb05b87da4060e38150c70fa46794d82b",
"lessThan": "affc18fdc694190ca7575b9a86632a73b9fe043d",
"versionType": "git"
}
],
"programFiles": [
"net/sched/sch_multiq.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "5.4"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "5.4",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "5.4.279",
"versionType": "semver",
"lessThanOrEqual": "5.4.*"
},
{
"status": "unaffected",
"version": "5.10.221",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.162",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.1.95",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.35",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.9.6",
"versionType": "semver",
"lessThanOrEqual": "6.9.*"
},
{
"status": "unaffected",
"version": "6.10",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"net/sched/sch_multiq.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2024-36978
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #26599 · Revision 1
- Added to Heist Feed
- Publisher date