310 lines
14 KiB
JSON
310 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-2022-49587",
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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": "2025-02-26T02:21:30.412Z",
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"datePublished": "2025-02-26T02:23:22.049Z",
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"dateUpdated": "2026-05-11T19:02:49.884Z"
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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": "2026-05-11T19:02:49.884Z"
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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\ntcp: Fix a data-race around sysctl_tcp_notsent_lowat.\n\nWhile reading sysctl_tcp_notsent_lowat, it can be changed concurrently.\nThus, we need to add READ_ONCE() to its reader."
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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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"include/net/tcp.h"
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],
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"versions": [
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{
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"version": "c9bee3b7fdecb0c1d070c7b54113b3bdfb9a3d36",
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"lessThan": "91e21df688f8a75255ca9c459da39ac96300113a",
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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": "c9bee3b7fdecb0c1d070c7b54113b3bdfb9a3d36",
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"lessThan": "c1b85c5a34294f7444c13bf828e0e84b0a0eed85",
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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": "c9bee3b7fdecb0c1d070c7b54113b3bdfb9a3d36",
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"lessThan": "0f75343584ee474303e17efe0610bdd170af1d13",
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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": "c9bee3b7fdecb0c1d070c7b54113b3bdfb9a3d36",
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"lessThan": "e9362a993886613ef0284c2a4911c6017c97d803",
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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": "c9bee3b7fdecb0c1d070c7b54113b3bdfb9a3d36",
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"lessThan": "fd6f1284e380c377932186042ff0b5c987fb2b92",
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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": "c9bee3b7fdecb0c1d070c7b54113b3bdfb9a3d36",
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"lessThan": "80d4d0c461674eea87f0977e12a2ecd334b9b79c",
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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": "c9bee3b7fdecb0c1d070c7b54113b3bdfb9a3d36",
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"lessThan": "62e56cfeb2ae4b53ae9ca24c80f54093250ce64a",
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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": "c9bee3b7fdecb0c1d070c7b54113b3bdfb9a3d36",
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"lessThan": "55be873695ed8912eb77ff46d1d1cadf028bd0f3",
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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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"include/net/tcp.h"
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],
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"versions": [
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{
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"version": "3.12",
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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": "3.12",
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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": "4.9.325",
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"lessThanOrEqual": "4.9.*",
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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": "4.14.290",
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"lessThanOrEqual": "4.14.*",
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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": "4.19.254",
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"lessThanOrEqual": "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": "5.4.208",
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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": "5.10.134",
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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": "5.15.58",
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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": "5.18.15",
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"lessThanOrEqual": "5.18.*",
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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": "5.19",
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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": "3.12",
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"versionEndExcluding": "4.9.325"
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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": "3.12",
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"versionEndExcluding": "4.14.290"
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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": "3.12",
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"versionEndExcluding": "4.19.254"
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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": "3.12",
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"versionEndExcluding": "5.4.208"
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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": "3.12",
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"versionEndExcluding": "5.10.134"
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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": "3.12",
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"versionEndExcluding": "5.15.58"
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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": "3.12",
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"versionEndExcluding": "5.18.15"
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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": "3.12",
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"versionEndExcluding": "5.19"
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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/91e21df688f8a75255ca9c459da39ac96300113a"
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},
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{
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"url": "https://git.kernel.org/stable/c/c1b85c5a34294f7444c13bf828e0e84b0a0eed85"
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},
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{
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"url": "https://git.kernel.org/stable/c/0f75343584ee474303e17efe0610bdd170af1d13"
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},
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{
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"url": "https://git.kernel.org/stable/c/e9362a993886613ef0284c2a4911c6017c97d803"
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},
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{
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"url": "https://git.kernel.org/stable/c/fd6f1284e380c377932186042ff0b5c987fb2b92"
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},
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{
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"url": "https://git.kernel.org/stable/c/80d4d0c461674eea87f0977e12a2ecd334b9b79c"
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},
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{
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"url": "https://git.kernel.org/stable/c/62e56cfeb2ae4b53ae9ca24c80f54093250ce64a"
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},
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{
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"url": "https://git.kernel.org/stable/c/55be873695ed8912eb77ff46d1d1cadf028bd0f3"
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}
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],
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"title": "tcp: Fix a data-race around sysctl_tcp_notsent_lowat.",
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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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"metrics": [
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{
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"cvssV3_1": {
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"scope": "UNCHANGED",
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"version": "3.1",
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"baseScore": 4.7,
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"attackVector": "LOCAL",
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"baseSeverity": "MEDIUM",
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"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
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"integrityImpact": "NONE",
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"userInteraction": "NONE",
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"attackComplexity": "HIGH",
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"availabilityImpact": "HIGH",
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"privilegesRequired": "LOW",
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"confidentialityImpact": "NONE"
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}
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},
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{
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"other": {
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"type": "ssvc",
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"content": {
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"id": "CVE-2022-49587",
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"role": "CISA Coordinator",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"version": "2.0.3",
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"timestamp": "2025-10-01T19:36:01.118975Z"
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}
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}
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"type": "CWE",
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"cweId": "CWE-362",
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"description": "CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')"
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}
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]
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2025-10-01T19:36:54.035Z"
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}
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}
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]
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}
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} |