287 lines
14 KiB
JSON
287 lines
14 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2025-38637",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2025-04-16T04:51:24.030Z",
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"datePublished": "2025-04-18T07:01:34.564Z",
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"dateUpdated": "2026-05-11T21:32:04.448Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-05-11T21:32:04.448Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet_sched: skbprio: Remove overly strict queue assertions\n\nIn the current implementation, skbprio enqueue/dequeue contains an assertion\nthat fails under certain conditions when SKBPRIO is used as a child qdisc under\nTBF with specific parameters. The failure occurs because TBF sometimes peeks at\npackets in the child qdisc without actually dequeuing them when tokens are\nunavailable.\n\nThis peek operation creates a discrepancy between the parent and child qdisc\nqueue length counters. When TBF later receives a high-priority packet,\nSKBPRIO's queue length may show a different value than what's reflected in its\ninternal priority queue tracking, triggering the assertion.\n\nThe fix removes this overly strict assertions in SKBPRIO, they are not\nnecessary at all."
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"net/sched/sch_skbprio.c"
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],
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"versions": [
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{
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"version": "aea5f654e6b78a0c976f7a25950155932c77a53f",
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"lessThan": "7abc8318ce0712182bf0783dcfdd9a6a8331160e",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "aea5f654e6b78a0c976f7a25950155932c77a53f",
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"lessThan": "1284733bab736e598341f1d3f3b94e2a322864a8",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "aea5f654e6b78a0c976f7a25950155932c77a53f",
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"lessThan": "32ee79682315e6d3c99947b3f38b078a09a66919",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "aea5f654e6b78a0c976f7a25950155932c77a53f",
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"lessThan": "1dcc144c322a8d526b791135604c0663f1af9d85",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "aea5f654e6b78a0c976f7a25950155932c77a53f",
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"lessThan": "864ca690ff135078d374bd565b9872f161c614bc",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "aea5f654e6b78a0c976f7a25950155932c77a53f",
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"lessThan": "2f35b7673a3aa3d09b3eb05811669622ebaa98ca",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "aea5f654e6b78a0c976f7a25950155932c77a53f",
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"lessThan": "2286770b07cb5268c03d11274b8efd43dff0d380",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "aea5f654e6b78a0c976f7a25950155932c77a53f",
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"lessThan": "034b293bf17c124fec0f0e663f81203b00aa7a50",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "aea5f654e6b78a0c976f7a25950155932c77a53f",
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"lessThan": "ce8fe975fd99b49c29c42e50f2441ba53112b2e8",
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"status": "affected",
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"versionType": "git"
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}
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]
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},
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"net/sched/sch_skbprio.c"
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],
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"versions": [
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{
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"version": "4.19",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "4.19",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.4.292",
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"lessThanOrEqual": "5.4.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.10.236",
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"lessThanOrEqual": "5.10.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.15.180",
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"lessThanOrEqual": "5.15.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.1.134",
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"lessThanOrEqual": "6.1.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.6.87",
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"lessThanOrEqual": "6.6.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.12.23",
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"lessThanOrEqual": "6.12.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.13.11",
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"lessThanOrEqual": "6.13.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.14.2",
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"lessThanOrEqual": "6.14.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.15",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.19",
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"versionEndExcluding": "5.4.292"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.19",
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"versionEndExcluding": "5.10.236"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.19",
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"versionEndExcluding": "5.15.180"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.19",
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"versionEndExcluding": "6.1.134"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.19",
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"versionEndExcluding": "6.6.87"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.19",
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"versionEndExcluding": "6.12.23"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.19",
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"versionEndExcluding": "6.13.11"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.19",
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"versionEndExcluding": "6.14.2"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.19",
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"versionEndExcluding": "6.15"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/7abc8318ce0712182bf0783dcfdd9a6a8331160e"
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},
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{
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"url": "https://git.kernel.org/stable/c/1284733bab736e598341f1d3f3b94e2a322864a8"
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},
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{
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"url": "https://git.kernel.org/stable/c/32ee79682315e6d3c99947b3f38b078a09a66919"
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},
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{
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"url": "https://git.kernel.org/stable/c/1dcc144c322a8d526b791135604c0663f1af9d85"
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},
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{
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"url": "https://git.kernel.org/stable/c/864ca690ff135078d374bd565b9872f161c614bc"
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},
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{
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"url": "https://git.kernel.org/stable/c/2f35b7673a3aa3d09b3eb05811669622ebaa98ca"
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},
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{
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"url": "https://git.kernel.org/stable/c/2286770b07cb5268c03d11274b8efd43dff0d380"
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},
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{
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"url": "https://git.kernel.org/stable/c/034b293bf17c124fec0f0e663f81203b00aa7a50"
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},
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{
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"url": "https://git.kernel.org/stable/c/ce8fe975fd99b49c29c42e50f2441ba53112b2e8"
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}
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],
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"title": "net_sched: skbprio: Remove overly strict queue assertions",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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},
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"adp": [
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{
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"title": "CVE Program Container",
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"references": [
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{
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"url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"
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},
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{
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"url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html"
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}
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],
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"providerMetadata": {
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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"shortName": "CVE",
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"dateUpdated": "2025-11-03T19:58:34.645Z"
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}
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}
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]
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}
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} |