cve-2022-49596
Vulnerability from cvelistv5
Published
2025-02-26 02:23
Modified
2025-05-04 12:44
Severity ?
EPSS score ?
Summary
tcp: Fix data-races around sysctl_tcp_min_snd_mss.
References
{ "containers": { "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "Linux", "programFiles": [ "net/ipv4/tcp_output.c", "net/ipv4/tcp_timer.c" ], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [ { "lessThan": "fdb96b69f5909ffcdd6f1e0902219fc6d7689ff7", "status": "affected", "version": "5f3e2bf008c2221478101ee72f5cb4654b9fc363", "versionType": "git" }, { "lessThan": "97992e8feff33b3ae154a113ec398546bbacda80", "status": "affected", "version": "5f3e2bf008c2221478101ee72f5cb4654b9fc363", "versionType": "git" }, { "lessThan": "0fc9357282df055e30990b29f4b7afa53ab42cdb", "status": "affected", "version": "5f3e2bf008c2221478101ee72f5cb4654b9fc363", "versionType": "git" }, { "lessThan": "0d8a39feb58910a7f7746b1770ee5578cc551fe6", "status": "affected", "version": "5f3e2bf008c2221478101ee72f5cb4654b9fc363", "versionType": "git" }, { "lessThan": "78eb166cdefcc3221c8c7c1e2d514e91a2eb5014", "status": "affected", "version": "5f3e2bf008c2221478101ee72f5cb4654b9fc363", "versionType": "git" }, { "status": "affected", "version": "6b7e7997ad3505db7de85ff12276fc84659481d3", "versionType": "git" }, { "status": "affected", "version": "e757d052f3b8ce739d068a1e890643376c16b7a9", "versionType": "git" }, { "status": "affected", "version": "8e39cbc03dafa3731d22533f869bf326c0e6e6f8", "versionType": "git" }, { "status": "affected", "version": "cd6f35b8421ff20365ff711c0ac7647fd70e9af7", "versionType": "git" }, { "status": "affected", "version": "7f9f8a37e563c67b24ccd57da1d541a95538e8d9", "versionType": "git" }, { "status": "affected", "version": "2efabe3e1491f10bf3cf82ae1a371755ba054a1b", "versionType": "git" } ] }, { "defaultStatus": "affected", "product": "Linux", "programFiles": [ "net/ipv4/tcp_output.c", "net/ipv4/tcp_timer.c" ], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [ { "status": "affected", "version": "5.2" }, { "lessThan": "5.2", "status": "unaffected", "version": "0", "versionType": "semver" }, { "lessThanOrEqual": "5.4.*", "status": "unaffected", "version": "5.4.208", "versionType": "semver" }, { "lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.134", "versionType": "semver" }, { "lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.58", "versionType": "semver" }, { "lessThanOrEqual": "5.18.*", "status": "unaffected", "version": "5.18.15", "versionType": "semver" }, { "lessThanOrEqual": "*", "status": "unaffected", "version": "5.19", "versionType": "original_commit_for_fix" } ] } ], "cpeApplicability": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.4.208", "versionStartIncluding": "5.2", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.10.134", "versionStartIncluding": "5.2", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.15.58", "versionStartIncluding": "5.2", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.18.15", "versionStartIncluding": "5.2", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.19", "versionStartIncluding": "5.2", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.16.69", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.4.182", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.9.182", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.14.127", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.19.52", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.1.11", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntcp: Fix data-races around sysctl_tcp_min_snd_mss.\n\nWhile reading sysctl_tcp_min_snd_mss, it can be changed concurrently.\nThus, we need to add READ_ONCE() to its readers." } ], "providerMetadata": { "dateUpdated": "2025-05-04T12:44:56.969Z", "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux" }, "references": [ { "url": "https://git.kernel.org/stable/c/fdb96b69f5909ffcdd6f1e0902219fc6d7689ff7" }, { "url": "https://git.kernel.org/stable/c/97992e8feff33b3ae154a113ec398546bbacda80" }, { "url": "https://git.kernel.org/stable/c/0fc9357282df055e30990b29f4b7afa53ab42cdb" }, { "url": "https://git.kernel.org/stable/c/0d8a39feb58910a7f7746b1770ee5578cc551fe6" }, { "url": "https://git.kernel.org/stable/c/78eb166cdefcc3221c8c7c1e2d514e91a2eb5014" } ], "title": "tcp: Fix data-races around sysctl_tcp_min_snd_mss.", "x_generator": { "engine": "bippy-1.2.0" } } }, "cveMetadata": { "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "assignerShortName": "Linux", "cveId": "CVE-2022-49596", "datePublished": "2025-02-26T02:23:26.521Z", "dateReserved": "2025-02-26T02:21:30.413Z", "dateUpdated": "2025-05-04T12:44:56.969Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2022-49596\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-02-26T07:01:35.133\",\"lastModified\":\"2025-03-10T20:52:57.903\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ntcp: Fix data-races around sysctl_tcp_min_snd_mss.\\n\\nWhile reading sysctl_tcp_min_snd_mss, it can be changed concurrently.\\nThus, we need to add READ_ONCE() to its readers.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: tcp: Se corrigen las ejecuciones de datos en torno a sysctl_tcp_min_snd_mss. Al leer sysctl_tcp_min_snd_mss, se puede modificar simult\u00e1neamente. Por lo tanto, debemos agregar READ_ONCE() a sus lectores.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":4.7,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.0,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-362\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"3.16.69\",\"versionEndExcluding\":\"3.17\",\"matchCriteriaId\":\"142E4A1F-B3D2-42A7-B6C0-CFFCA71E9DE1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.4.182\",\"versionEndExcluding\":\"4.5\",\"matchCriteriaId\":\"80679710-597A-438F-916F-EB59ACAC536F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.9.182\",\"versionEndExcluding\":\"4.10\",\"matchCriteriaId\":\"EBFC612F-00B5-4DB2-955B-F7FBE68B0DFF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.14.127\",\"versionEndExcluding\":\"4.15\",\"matchCriteriaId\":\"BA040817-C3CC-4162-9719-DAC2271AAFC9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.19.52\",\"versionEndExcluding\":\"4.20\",\"matchCriteriaId\":\"3E9FBBF0-D54E-42D5-B04A-66E62644978C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.1.11\",\"versionEndExcluding\":\"5.4.208\",\"matchCriteriaId\":\"17831D82-0E1D-4A6E-9D29-A098431016D2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.5\",\"versionEndExcluding\":\"5.10.134\",\"matchCriteriaId\":\"4B697B47-6B36-47E0-95DC-054EC4633DEA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.11\",\"versionEndExcluding\":\"5.15.58\",\"matchCriteriaId\":\"13CF20C8-4DA9-4A21-AD13-7A5C22E5FB05\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.16\",\"versionEndExcluding\":\"5.18.15\",\"matchCriteriaId\":\"EAD6B571-194C-43A2-A4AB-F68F869D13BC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:5.19:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"A8C30C2D-F82D-4D37-AB48-D76ABFBD5377\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:5.19:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"BF8547FC-C849-4F1B-804B-A93AE2F04A92\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:5.19:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"F3068028-F453-4A1C-B80F-3F5609ACEF60\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:5.19:rc4:*:*:*:*:*:*\",\"matchCriteriaId\":\"2E9C0DB0-D349-489F-A3D6-B77214E93A8A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:5.19:rc5:*:*:*:*:*:*\",\"matchCriteriaId\":\"1A0DE3B7-0FFB-45AA-9BD6-19870CA7C6FD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:5.19:rc6:*:*:*:*:*:*\",\"matchCriteriaId\":\"00AE778B-BAEE-49EB-9F84-003B73D7862A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:5.19:rc7:*:*:*:*:*:*\",\"matchCriteriaId\":\"C178431E-AD82-4B3D-B70F-A273A02ABD5D\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/0d8a39feb58910a7f7746b1770ee5578cc551fe6\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/0fc9357282df055e30990b29f4b7afa53ab42cdb\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/78eb166cdefcc3221c8c7c1e2d514e91a2eb5014\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/97992e8feff33b3ae154a113ec398546bbacda80\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/fdb96b69f5909ffcdd6f1e0902219fc6d7689ff7\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}" } }
Loading...
Loading...
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.