CVE-2022-49596 - Vulnerability Details

Vendors	Products
Linux	Linux Kernel
Redhat	Enterprise Linux

Package	CPE	Advisory	Released Date
Red Hat Enterprise Linux 9
kernel-0:5.14.0-284.11.1.el9_2	cpe:/a:redhat:enterprise_linux:9	RHSA-2023:2458	2023-05-09T00:00:00Z
kernel-0:5.14.0-284.11.1.el9_2	cpe:/o:redhat:enterprise_linux:9	RHSA-2023:2458	2023-05-09T00:00:00Z

Link	Providers
https://git.kernel.org/stable/c/0d8a39feb58910a7f7746b1770ee5578cc551fe6
https://git.kernel.org/stable/c/0fc9357282df055e30990b29f4b7afa53ab42cdb
https://git.kernel.org/stable/c/78eb166cdefcc3221c8c7c1e2d514e91a2eb5014
https://git.kernel.org/stable/c/97992e8feff33b3ae154a113ec398546bbacda80
https://git.kernel.org/stable/c/fdb96b69f5909ffcdd6f1e0902219fc6d7689ff7
https://lore.kernel.org/linux-cve-announce/2025022611-CVE-2022-49596-ebcf@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2022-49596
https://www.cve.org/CVERecord?id=CVE-2022-49596

Type	Values Removed	Values Added
First Time appeared		Redhat Redhat enterprise Linux
CPEs		cpe:/a:redhat:enterprise_linux:9 cpe:/o:redhat:enterprise_linux:9
Vendors & Products		Redhat Redhat enterprise Linux

Type	Values Removed	Values Added
First Time appeared		Linux Linux linux Kernel
Weaknesses		CWE-362
CPEs		cpe:2.3:o:linux:linux_kernel:::::::: cpe:2.3:o:linux:linux_kernel:5.19:rc1:::::: cpe:2.3:o:linux:linux_kernel:5.19:rc2:::::: cpe:2.3:o:linux:linux_kernel:5.19:rc3:::::: cpe:2.3:o:linux:linux_kernel:5.19:rc4:::::: cpe:2.3:o:linux:linux_kernel:5.19:rc5:::::: cpe:2.3:o:linux:linux_kernel:5.19:rc6:::::: cpe:2.3:o:linux:linux_kernel:5.19:rc7::::::
Vendors & Products		Linux Linux linux Kernel
Metrics	cvssV3_1 `{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}`	cvssV3_1 `{'score': 4.7, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H'}`

Type	Values Removed	Values Added
References		https://lore.kernel.org/linux-cve-announce/2025022611-CVE-2022-49596-ebcf@gregkh/T https://nvd.nist.gov/vuln/detail/CVE-2022-49596 https://www.cve.org/CVERecord?id=CVE-2022-49596
Metrics	threat_severity `None`	cvssV3_1 `{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}` threat_severity `Moderate`

Type	Values Removed	Values Added
Description		In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_min_snd_mss. While reading sysctl_tcp_min_snd_mss, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.
Title		tcp: Fix data-races around sysctl_tcp_min_snd_mss.
References		https://git.kernel.org/stable/c/0d8a39feb58910a7f7746b1770ee5578cc551fe6 https://git.kernel.org/stable/c/0fc9357282df055e30990b29f4b7afa53ab42cdb https://git.kernel.org/stable/c/78eb166cdefcc3221c8c7c1e2d514e91a2eb5014 https://git.kernel.org/stable/c/97992e8feff33b3ae154a113ec398546bbacda80 https://git.kernel.org/stable/c/fdb96b69f5909ffcdd6f1e0902219fc6d7689ff7

Show plain JSON

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-49596", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-02-26T02:21:30.413Z", "datePublished": "2025-02-26T02:23:26.521Z", "dateUpdated": "2025-05-04T12:44:56.969Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T12:44:56.969Z"}, "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."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/ipv4/tcp_output.c", "net/ipv4/tcp_timer.c"], "versions": [{"version": "5f3e2bf008c2221478101ee72f5cb4654b9fc363", "lessThan": "fdb96b69f5909ffcdd6f1e0902219fc6d7689ff7", "status": "affected", "versionType": "git"}, {"version": "5f3e2bf008c2221478101ee72f5cb4654b9fc363", "lessThan": "97992e8feff33b3ae154a113ec398546bbacda80", "status": "affected", "versionType": "git"}, {"version": "5f3e2bf008c2221478101ee72f5cb4654b9fc363", "lessThan": "0fc9357282df055e30990b29f4b7afa53ab42cdb", "status": "affected", "versionType": "git"}, {"version": "5f3e2bf008c2221478101ee72f5cb4654b9fc363", "lessThan": "0d8a39feb58910a7f7746b1770ee5578cc551fe6", "status": "affected", "versionType": "git"}, {"version": "5f3e2bf008c2221478101ee72f5cb4654b9fc363", "lessThan": "78eb166cdefcc3221c8c7c1e2d514e91a2eb5014", "status": "affected", "versionType": "git"}, {"version": "6b7e7997ad3505db7de85ff12276fc84659481d3", "status": "affected", "versionType": "git"}, {"version": "e757d052f3b8ce739d068a1e890643376c16b7a9", "status": "affected", "versionType": "git"}, {"version": "8e39cbc03dafa3731d22533f869bf326c0e6e6f8", "status": "affected", "versionType": "git"}, {"version": "cd6f35b8421ff20365ff711c0ac7647fd70e9af7", "status": "affected", "versionType": "git"}, {"version": "7f9f8a37e563c67b24ccd57da1d541a95538e8d9", "status": "affected", "versionType": "git"}, {"version": "2efabe3e1491f10bf3cf82ae1a371755ba054a1b", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/ipv4/tcp_output.c", "net/ipv4/tcp_timer.c"], "versions": [{"version": "5.2", "status": "affected"}, {"version": "0", "lessThan": "5.2", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.208", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.134", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.58", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.18.15", "lessThanOrEqual": "5.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.19", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.2", "versionEndExcluding": "5.4.208"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.2", "versionEndExcluding": "5.10.134"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.2", "versionEndExcluding": "5.15.58"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.2", "versionEndExcluding": "5.18.15"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.2", "versionEndExcluding": "5.19"}, {"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"}]}]}], "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"}}}}

{

dataType : CVE_RECORD (string)

dataVersion : 5.1 (string)

cveMetadata : { »

cveId : CVE-2022-49596 (string)

assignerOrgId : 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (string)

state : PUBLISHED (string)

assignerShortName : Linux (string)

dateReserved : 2025-02-26T02:21:30.413Z (string)

datePublished : 2025-02-26T02:23:26.521Z (string)

dateUpdated : 2025-05-04T12:44:56.969Z (string)

}

containers : { »

cna : { »

providerMetadata : { »

orgId : 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (string)

shortName : Linux (string)

dateUpdated : 2025-05-04T12:44:56.969Z (string)

}

descriptions : [ »

0 : { »

lang : en (string)

value : In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_min_snd_mss. While reading sysctl_tcp_min_snd_mss, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers. (string)

}

]

affected : [ »

0 : { »

product : Linux (string)

vendor : Linux (string)

defaultStatus : unaffected (string)

repo : https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git (string)

programFiles : [ »

0 : net/ipv4/tcp_output.c (string)

1 : net/ipv4/tcp_timer.c (string)

]

versions : [ »

0 : { »

version : 5f3e2bf008c2221478101ee72f5cb4654b9fc363 (string)

lessThan : fdb96b69f5909ffcdd6f1e0902219fc6d7689ff7 (string)

status : affected (string)

versionType : git (string)

}

1 : { »

version : 5f3e2bf008c2221478101ee72f5cb4654b9fc363 (string)

lessThan : 97992e8feff33b3ae154a113ec398546bbacda80 (string)

status : affected (string)

versionType : git (string)

}

2 : { »

version : 5f3e2bf008c2221478101ee72f5cb4654b9fc363 (string)

lessThan : 0fc9357282df055e30990b29f4b7afa53ab42cdb (string)

status : affected (string)

versionType : git (string)

}

3 : { »

version : 5f3e2bf008c2221478101ee72f5cb4654b9fc363 (string)

lessThan : 0d8a39feb58910a7f7746b1770ee5578cc551fe6 (string)

status : affected (string)

versionType : git (string)

}

4 : { »

version : 5f3e2bf008c2221478101ee72f5cb4654b9fc363 (string)

lessThan : 78eb166cdefcc3221c8c7c1e2d514e91a2eb5014 (string)

status : affected (string)

versionType : git (string)

}

5 : { »

version : 6b7e7997ad3505db7de85ff12276fc84659481d3 (string)

status : affected (string)

versionType : git (string)

}

6 : { »

version : e757d052f3b8ce739d068a1e890643376c16b7a9 (string)

status : affected (string)

versionType : git (string)

}

7 : { »

version : 8e39cbc03dafa3731d22533f869bf326c0e6e6f8 (string)

status : affected (string)

versionType : git (string)

}

8 : { »

version : cd6f35b8421ff20365ff711c0ac7647fd70e9af7 (string)

status : affected (string)

versionType : git (string)

}

9 : { »

version : 7f9f8a37e563c67b24ccd57da1d541a95538e8d9 (string)

status : affected (string)

versionType : git (string)

}

10 : { »

version : 2efabe3e1491f10bf3cf82ae1a371755ba054a1b (string)

status : affected (string)

versionType : git (string)

}

]

}

1 : { »

product : Linux (string)

vendor : Linux (string)

defaultStatus : affected (string)

repo : https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git (string)

programFiles : [ »

0 : net/ipv4/tcp_output.c (string)

1 : net/ipv4/tcp_timer.c (string)

]

versions : [ »

0 : { »

version : 5.2 (string)

status : affected (string)

}

1 : { »

version : 0 (string)

lessThan : 5.2 (string)

status : unaffected (string)

versionType : semver (string)

}

2 : { »

version : 5.4.208 (string)

lessThanOrEqual : 5.4.* (string)

status : unaffected (string)

versionType : semver (string)

}

3 : { »

version : 5.10.134 (string)

lessThanOrEqual : 5.10.* (string)

status : unaffected (string)

versionType : semver (string)

}

4 : { »

version : 5.15.58 (string)

lessThanOrEqual : 5.15.* (string)

status : unaffected (string)

versionType : semver (string)

}

5 : { »

version : 5.18.15 (string)

lessThanOrEqual : 5.18.* (string)

status : unaffected (string)

versionType : semver (string)

}

6 : { »

version : 5.19 (string)

lessThanOrEqual : * (string)

status : unaffected (string)

versionType : original_commit_for_fix (string)

}

]

}

]

cpeApplicability : [ »

0 : { »

nodes : [ »

0 : { »

operator : OR (string)

negate : false (boolean)

cpeMatch : [ »

0 : { »

vulnerable : true (boolean)

criteria : cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* (string)

versionStartIncluding : 5.2 (string)

versionEndExcluding : 5.4.208 (string)

}

1 : { »

vulnerable : true (boolean)

criteria : cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* (string)

versionStartIncluding : 5.2 (string)

versionEndExcluding : 5.10.134 (string)

}

2 : { »

vulnerable : true (boolean)

criteria : cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* (string)

versionStartIncluding : 5.2 (string)

versionEndExcluding : 5.15.58 (string)

}

3 : { »

vulnerable : true (boolean)

criteria : cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* (string)

versionStartIncluding : 5.2 (string)

versionEndExcluding : 5.18.15 (string)

}

4 : { »

vulnerable : true (boolean)

criteria : cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* (string)

versionStartIncluding : 5.2 (string)

versionEndExcluding : 5.19 (string)

}

5 : { »

vulnerable : true (boolean)

criteria : cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* (string)

versionStartIncluding : 3.16.69 (string)

}

6 : { »

vulnerable : true (boolean)

criteria : cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* (string)

versionStartIncluding : 4.4.182 (string)

}

7 : { »

vulnerable : true (boolean)

criteria : cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* (string)

versionStartIncluding : 4.9.182 (string)

}

8 : { »

vulnerable : true (boolean)

criteria : cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* (string)

versionStartIncluding : 4.14.127 (string)

}

9 : { »

vulnerable : true (boolean)

criteria : cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* (string)

versionStartIncluding : 4.19.52 (string)

}

10 : { »

vulnerable : true (boolean)

criteria : cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* (string)

versionStartIncluding : 5.1.11 (string)

}

]

}

]

}

]

references : [ »

0 : { »

url : https://git.kernel.org/stable/c/fdb96b69f5909ffcdd6f1e0902219fc6d7689ff7 (string)

}

1 : { »

url : https://git.kernel.org/stable/c/97992e8feff33b3ae154a113ec398546bbacda80 (string)

}

2 : { »

url : https://git.kernel.org/stable/c/0fc9357282df055e30990b29f4b7afa53ab42cdb (string)

}

3 : { »

url : https://git.kernel.org/stable/c/0d8a39feb58910a7f7746b1770ee5578cc551fe6 (string)

}

4 : { »

url : https://git.kernel.org/stable/c/78eb166cdefcc3221c8c7c1e2d514e91a2eb5014 (string)

}

]

title : tcp: Fix data-races around sysctl_tcp_min_snd_mss. (string)

x_generator : { »

engine : bippy-1.2.0 (string)

}

Show plain JSON

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "142E4A1F-B3D2-42A7-B6C0-CFFCA71E9DE1", "versionEndExcluding": "3.17", "versionStartIncluding": "3.16.69", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "80679710-597A-438F-916F-EB59ACAC536F", "versionEndExcluding": "4.5", "versionStartIncluding": "4.4.182", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "EBFC612F-00B5-4DB2-955B-F7FBE68B0DFF", "versionEndExcluding": "4.10", "versionStartIncluding": "4.9.182", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "BA040817-C3CC-4162-9719-DAC2271AAFC9", "versionEndExcluding": "4.15", "versionStartIncluding": "4.14.127", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "3E9FBBF0-D54E-42D5-B04A-66E62644978C", "versionEndExcluding": "4.20", "versionStartIncluding": "4.19.52", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "17831D82-0E1D-4A6E-9D29-A098431016D2", "versionEndExcluding": "5.4.208", "versionStartIncluding": "5.1.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "4B697B47-6B36-47E0-95DC-054EC4633DEA", "versionEndExcluding": "5.10.134", "versionStartIncluding": "5.5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "13CF20C8-4DA9-4A21-AD13-7A5C22E5FB05", "versionEndExcluding": "5.15.58", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "EAD6B571-194C-43A2-A4AB-F68F869D13BC", "versionEndExcluding": "5.18.15", "versionStartIncluding": "5.16", "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", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "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."}], "id": "CVE-2022-49596", "lastModified": "2025-03-10T20:23:01.223", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 4.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.0, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2025-02-26T07:01:35.133", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "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"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-362"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{

configurations : [ »

0 : { »

nodes : [ »

0 : { »

cpeMatch : [ »

0 : { »

criteria : cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* (string)

matchCriteriaId : 142E4A1F-B3D2-42A7-B6C0-CFFCA71E9DE1 (string)

versionEndExcluding : 3.17 (string)

versionStartIncluding : 3.16.69 (string)

vulnerable : true (boolean)

}

1 : { »

criteria : cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* (string)

matchCriteriaId : 80679710-597A-438F-916F-EB59ACAC536F (string)

versionEndExcluding : 4.5 (string)

versionStartIncluding : 4.4.182 (string)

vulnerable : true (boolean)

}

2 : { »

criteria : cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* (string)

matchCriteriaId : EBFC612F-00B5-4DB2-955B-F7FBE68B0DFF (string)

versionEndExcluding : 4.10 (string)

versionStartIncluding : 4.9.182 (string)

vulnerable : true (boolean)

}

3 : { »

criteria : cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* (string)

matchCriteriaId : BA040817-C3CC-4162-9719-DAC2271AAFC9 (string)

versionEndExcluding : 4.15 (string)

versionStartIncluding : 4.14.127 (string)

vulnerable : true (boolean)

}

4 : { »

criteria : cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* (string)

matchCriteriaId : 3E9FBBF0-D54E-42D5-B04A-66E62644978C (string)

versionEndExcluding : 4.20 (string)

versionStartIncluding : 4.19.52 (string)

vulnerable : true (boolean)

}

5 : { »

criteria : cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* (string)

matchCriteriaId : 17831D82-0E1D-4A6E-9D29-A098431016D2 (string)

versionEndExcluding : 5.4.208 (string)

versionStartIncluding : 5.1.11 (string)

vulnerable : true (boolean)

}

6 : { »

criteria : cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* (string)

matchCriteriaId : 4B697B47-6B36-47E0-95DC-054EC4633DEA (string)

versionEndExcluding : 5.10.134 (string)

versionStartIncluding : 5.5 (string)

vulnerable : true (boolean)

}

7 : { »

criteria : cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* (string)

matchCriteriaId : 13CF20C8-4DA9-4A21-AD13-7A5C22E5FB05 (string)

versionEndExcluding : 5.15.58 (string)

versionStartIncluding : 5.11 (string)

vulnerable : true (boolean)

}

8 : { »

criteria : cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* (string)

matchCriteriaId : EAD6B571-194C-43A2-A4AB-F68F869D13BC (string)

versionEndExcluding : 5.18.15 (string)

versionStartIncluding : 5.16 (string)

vulnerable : true (boolean)

}

9 : { »

criteria : cpe:2.3:o:linux:linux_kernel:5.19:rc1:*:*:*:*:*:* (string)

matchCriteriaId : A8C30C2D-F82D-4D37-AB48-D76ABFBD5377 (string)

vulnerable : true (boolean)

}

10 : { »

criteria : cpe:2.3:o:linux:linux_kernel:5.19:rc2:*:*:*:*:*:* (string)

matchCriteriaId : BF8547FC-C849-4F1B-804B-A93AE2F04A92 (string)

vulnerable : true (boolean)

}

11 : { »

criteria : cpe:2.3:o:linux:linux_kernel:5.19:rc3:*:*:*:*:*:* (string)

matchCriteriaId : F3068028-F453-4A1C-B80F-3F5609ACEF60 (string)

vulnerable : true (boolean)

}

12 : { »

criteria : cpe:2.3:o:linux:linux_kernel:5.19:rc4:*:*:*:*:*:* (string)

matchCriteriaId : 2E9C0DB0-D349-489F-A3D6-B77214E93A8A (string)

vulnerable : true (boolean)

}

13 : { »

criteria : cpe:2.3:o:linux:linux_kernel:5.19:rc5:*:*:*:*:*:* (string)

matchCriteriaId : 1A0DE3B7-0FFB-45AA-9BD6-19870CA7C6FD (string)

vulnerable : true (boolean)

}

14 : { »

criteria : cpe:2.3:o:linux:linux_kernel:5.19:rc6:*:*:*:*:*:* (string)

matchCriteriaId : 00AE778B-BAEE-49EB-9F84-003B73D7862A (string)

vulnerable : true (boolean)

}

15 : { »

criteria : cpe:2.3:o:linux:linux_kernel:5.19:rc7:*:*:*:*:*:* (string)

matchCriteriaId : C178431E-AD82-4B3D-B70F-A273A02ABD5D (string)

vulnerable : true (boolean)

}

]

negate : false (boolean)

operator : OR (string)

}

]

}

]

cveTags : [ *empty* ]

descriptions : [ »

0 : { »

lang : en (string)

value : In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_min_snd_mss. While reading sysctl_tcp_min_snd_mss, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers. (string)

}

1 : { »

lang : es (string)

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 simultáneamente. Por lo tanto, debemos agregar READ_ONCE() a sus lectores. (string)

}

]

id : CVE-2022-49596 (string)

lastModified : 2025-03-10T20:23:01.223 (string)

metrics : { »

cvssMetricV31 : [ »

0 : { »

cvssData : { »

attackComplexity : HIGH (string)

attackVector : LOCAL (string)

availabilityImpact : HIGH (string)

baseScore : 4.7 (number)

baseSeverity : MEDIUM (string)

confidentialityImpact : NONE (string)

integrityImpact : NONE (string)

privilegesRequired : LOW (string)

scope : UNCHANGED (string)

userInteraction : NONE (string)

vectorString : CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H (string)

version : 3.1 (string)

}

exploitabilityScore : 1 (number)

impactScore : 3.6 (number)

source : nvd@nist.gov (string)

type : Primary (string)

}

]

}

published : 2025-02-26T07:01:35.133 (string)

references : [ »

0 : { »

source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (string)

tags : [ »

0 : Patch (string)

]

url : https://git.kernel.org/stable/c/0d8a39feb58910a7f7746b1770ee5578cc551fe6 (string)

}

1 : { »

source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (string)

tags : [ »

0 : Patch (string)

]

url : https://git.kernel.org/stable/c/0fc9357282df055e30990b29f4b7afa53ab42cdb (string)

}

2 : { »

source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (string)

tags : [ »

0 : Patch (string)

]

url : https://git.kernel.org/stable/c/78eb166cdefcc3221c8c7c1e2d514e91a2eb5014 (string)

}

3 : { »

source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (string)

tags : [ »

0 : Patch (string)

]

url : https://git.kernel.org/stable/c/97992e8feff33b3ae154a113ec398546bbacda80 (string)

}

4 : { »

source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (string)

tags : [ »

0 : Patch (string)

]

url : https://git.kernel.org/stable/c/fdb96b69f5909ffcdd6f1e0902219fc6d7689ff7 (string)

}

]

sourceIdentifier : 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (string)

vulnStatus : Analyzed (string)

weaknesses : [ »

0 : { »

description : [ »

0 : { »

lang : en (string)

value : CWE-362 (string)

}

]

source : nvd@nist.gov (string)

type : Primary (string)

}

]

}

Show plain JSON

{"affected_release": [{"advisory": "RHSA-2023:2458", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-284.11.1.el9_2", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2023-05-09T00:00:00Z"}, {"advisory": "RHSA-2023:2458", "cpe": "cpe:/o:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-284.11.1.el9_2", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2023-05-09T00:00:00Z"}], "bugzilla": {"description": "kernel: tcp: Fix data-races around sysctl_tcp_min_snd_mss.", "id": "2348325", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2348325"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.7", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-362", "details": ["In the Linux kernel, the following vulnerability has been resolved:\ntcp: Fix data-races around sysctl_tcp_min_snd_mss.\nWhile reading sysctl_tcp_min_snd_mss, it can be changed concurrently.\nThus, we need to add READ_ONCE() to its readers."], "name": "CVE-2022-49596", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-02-26T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-49596\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-49596\nhttps://lore.kernel.org/linux-cve-announce/2025022611-CVE-2022-49596-ebcf@gregkh/T"], "threat_severity": "Moderate"}

{

affected_release : [ »

0 : { »

advisory : RHSA-2023:2458 (string)

cpe : cpe:/a:redhat:enterprise_linux:9 (string)

package : kernel-0:5.14.0-284.11.1.el9_2 (string)

product_name : Red Hat Enterprise Linux 9 (string)

release_date : 2023-05-09T00:00:00Z (string)

}

1 : { »

advisory : RHSA-2023:2458 (string)

cpe : cpe:/o:redhat:enterprise_linux:9 (string)

package : kernel-0:5.14.0-284.11.1.el9_2 (string)

product_name : Red Hat Enterprise Linux 9 (string)

release_date : 2023-05-09T00:00:00Z (string)

}

]

bugzilla : { »

description : kernel: tcp: Fix data-races around sysctl_tcp_min_snd_mss. (string)

id : 2348325 (string)

url : https://bugzilla.redhat.com/show_bug.cgi?id=2348325 (string)

}

csaw : false (boolean)

cvss3 : { »

cvss3_base_score : 4.7 (string)

cvss3_scoring_vector : CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H (string)

status : verified (string)

}

cwe : CWE-362 (string)

details : [ »

0 : In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_min_snd_mss. While reading sysctl_tcp_min_snd_mss, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers. (string)

]

name : CVE-2022-49596 (string)

package_state : [ »

0 : { »

cpe : cpe:/o:redhat:enterprise_linux:10 (string)

fix_state : Not affected (string)

package_name : kernel (string)

product_name : Red Hat Enterprise Linux 10 (string)

}

1 : { »

cpe : cpe:/o:redhat:enterprise_linux:6 (string)

fix_state : Out of support scope (string)

package_name : kernel (string)

product_name : Red Hat Enterprise Linux 6 (string)

}

2 : { »

cpe : cpe:/o:redhat:enterprise_linux:7 (string)

fix_state : Out of support scope (string)

package_name : kernel (string)

product_name : Red Hat Enterprise Linux 7 (string)

}

3 : { »

cpe : cpe:/o:redhat:enterprise_linux:7 (string)

fix_state : Out of support scope (string)

package_name : kernel-rt (string)

product_name : Red Hat Enterprise Linux 7 (string)

}

4 : { »

cpe : cpe:/o:redhat:enterprise_linux:8 (string)

fix_state : Out of support scope (string)

package_name : kernel (string)

product_name : Red Hat Enterprise Linux 8 (string)

}

5 : { »

cpe : cpe:/o:redhat:enterprise_linux:8 (string)

fix_state : Out of support scope (string)

package_name : kernel-rt (string)

product_name : Red Hat Enterprise Linux 8 (string)

}

6 : { »

cpe : cpe:/o:redhat:enterprise_linux:9 (string)

fix_state : Affected (string)

package_name : kernel-rt (string)

product_name : Red Hat Enterprise Linux 9 (string)

}

]

public_date : 2025-02-26T00:00:00Z (string)

references : [ »

0 : https://www.cve.org/CVERecord?id=CVE-2022-49596 https://nvd.nist.gov/vuln/detail/CVE-2022-49596 https://lore.kernel.org/linux-cve-announce/2025022611-CVE-2022-49596-ebcf@gregkh/T (string)

]

threat_severity : Moderate (string)

}

Metrics

Attack Vector Local

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

Affected Vendors & Products

Metrics

Attack Vector Local

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

Affected Vendors & Products

JSON object

JSON object

JSON object

JSON object