In the Linux kernel, the following vulnerability has been resolved:
tcp: Fix data-races around sysctltcpbase_mss.
While reading sysctltcpbasemss, it can be changed concurrently. Thus, we need to add READONCE() to its readers.
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49597.json",
"cna_assigner": "Linux"
}[
{
"signature_type": "Line",
"signature_version": "v1",
"target": {
"file": "net/ipv4/tcp_output.c"
},
"id": "CVE-2022-49597-0c7f3f38",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@9ca18116bc16ec31b9a3ce28ea1350badfa36128",
"digest": {
"line_hashes": [
"200146400492931999824187523689225299862",
"154694329680301302860553898391196382030",
"230498178563537068496823570722460590517",
"277911492736275627522683479836084234025"
],
"threshold": 0.9
}
},
{
"signature_type": "Function",
"signature_version": "v1",
"target": {
"file": "net/ipv4/tcp_output.c",
"function": "tcp_mtup_init"
},
"id": "CVE-2022-49597-1de547d3",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@88d78bc097cd8ebc6541e93316c9d9bf651b13e8",
"digest": {
"function_hash": "329401741354965239478628976887298730238",
"length": 557.0
}
},
{
"signature_type": "Function",
"signature_version": "v1",
"target": {
"file": "net/ipv4/tcp_output.c",
"function": "tcp_mtup_init"
},
"id": "CVE-2022-49597-22bf8986",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@514d2254c7b8aa2d257f5ffc79f0d96be2d6bfda",
"digest": {
"function_hash": "329401741354965239478628976887298730238",
"length": 557.0
}
},
{
"signature_type": "Function",
"signature_version": "v1",
"target": {
"file": "net/ipv4/tcp_output.c",
"function": "tcp_mtup_init"
},
"id": "CVE-2022-49597-26f82ff5",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4d7dea651b7fe0322be95054f64e3711afccc543",
"digest": {
"function_hash": "329401741354965239478628976887298730238",
"length": 557.0
}
},
{
"signature_type": "Line",
"signature_version": "v1",
"target": {
"file": "net/ipv4/tcp_output.c"
},
"id": "CVE-2022-49597-2c0d9d9e",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@30b73edc1d2459ba2c71cb58fbf84a1a6e640fbf",
"digest": {
"line_hashes": [
"200146400492931999824187523689225299862",
"154694329680301302860553898391196382030",
"230498178563537068496823570722460590517",
"277911492736275627522683479836084234025"
],
"threshold": 0.9
}
},
{
"signature_type": "Line",
"signature_version": "v1",
"target": {
"file": "net/ipv4/tcp_output.c"
},
"id": "CVE-2022-49597-2ddde3b9",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4d7dea651b7fe0322be95054f64e3711afccc543",
"digest": {
"line_hashes": [
"200146400492931999824187523689225299862",
"154694329680301302860553898391196382030",
"230498178563537068496823570722460590517",
"277911492736275627522683479836084234025"
],
"threshold": 0.9
}
},
{
"signature_type": "Line",
"signature_version": "v1",
"target": {
"file": "net/ipv4/tcp_timer.c"
},
"id": "CVE-2022-49597-313ac752",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@88d78bc097cd8ebc6541e93316c9d9bf651b13e8",
"digest": {
"line_hashes": [
"19928952931534918452493558900249231506",
"69310773515518323902106458435777561412",
"321109526370267483678190780855064978324",
"158318422339513667806142199936775804035"
],
"threshold": 0.9
}
},
{
"signature_type": "Line",
"signature_version": "v1",
"target": {
"file": "net/ipv4/tcp_output.c"
},
"id": "CVE-2022-49597-48110f2e",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@514d2254c7b8aa2d257f5ffc79f0d96be2d6bfda",
"digest": {
"line_hashes": [
"200146400492931999824187523689225299862",
"154694329680301302860553898391196382030",
"230498178563537068496823570722460590517",
"277911492736275627522683479836084234025"
],
"threshold": 0.9
}
},
{
"signature_type": "Line",
"signature_version": "v1",
"target": {
"file": "net/ipv4/tcp_timer.c"
},
"id": "CVE-2022-49597-78bf8636",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@30b73edc1d2459ba2c71cb58fbf84a1a6e640fbf",
"digest": {
"line_hashes": [
"19928952931534918452493558900249231506",
"69310773515518323902106458435777561412",
"321109526370267483678190780855064978324",
"158318422339513667806142199936775804035"
],
"threshold": 0.9
}
},
{
"signature_type": "Function",
"signature_version": "v1",
"target": {
"file": "net/ipv4/tcp_timer.c",
"function": "tcp_mtu_probing"
},
"id": "CVE-2022-49597-7e9d8518",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@514d2254c7b8aa2d257f5ffc79f0d96be2d6bfda",
"digest": {
"function_hash": "125761541567742855751679507863154212192",
"length": 690.0
}
},
{
"signature_type": "Function",
"signature_version": "v1",
"target": {
"file": "net/ipv4/tcp_timer.c",
"function": "tcp_mtu_probing"
},
"id": "CVE-2022-49597-82e63549",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4d7dea651b7fe0322be95054f64e3711afccc543",
"digest": {
"function_hash": "125761541567742855751679507863154212192",
"length": 690.0
}
},
{
"signature_type": "Function",
"signature_version": "v1",
"target": {
"file": "net/ipv4/tcp_timer.c",
"function": "tcp_mtu_probing"
},
"id": "CVE-2022-49597-836c1ed8",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@88d78bc097cd8ebc6541e93316c9d9bf651b13e8",
"digest": {
"function_hash": "125761541567742855751679507863154212192",
"length": 690.0
}
},
{
"signature_type": "Line",
"signature_version": "v1",
"target": {
"file": "net/ipv4/tcp_timer.c"
},
"id": "CVE-2022-49597-86d4d2dd",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4d7dea651b7fe0322be95054f64e3711afccc543",
"digest": {
"line_hashes": [
"19928952931534918452493558900249231506",
"69310773515518323902106458435777561412",
"321109526370267483678190780855064978324",
"158318422339513667806142199936775804035"
],
"threshold": 0.9
}
},
{
"signature_type": "Line",
"signature_version": "v1",
"target": {
"file": "net/ipv4/tcp_timer.c"
},
"id": "CVE-2022-49597-94adf2b2",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@9ca18116bc16ec31b9a3ce28ea1350badfa36128",
"digest": {
"line_hashes": [
"19928952931534918452493558900249231506",
"69310773515518323902106458435777561412",
"321109526370267483678190780855064978324",
"158318422339513667806142199936775804035"
],
"threshold": 0.9
}
},
{
"signature_type": "Function",
"signature_version": "v1",
"target": {
"file": "net/ipv4/tcp_output.c",
"function": "tcp_mtup_init"
},
"id": "CVE-2022-49597-a94e9482",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@9ca18116bc16ec31b9a3ce28ea1350badfa36128",
"digest": {
"function_hash": "329401741354965239478628976887298730238",
"length": 557.0
}
},
{
"signature_type": "Line",
"signature_version": "v1",
"target": {
"file": "net/ipv4/tcp_timer.c"
},
"id": "CVE-2022-49597-a9712748",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@514d2254c7b8aa2d257f5ffc79f0d96be2d6bfda",
"digest": {
"line_hashes": [
"19928952931534918452493558900249231506",
"69310773515518323902106458435777561412",
"321109526370267483678190780855064978324",
"158318422339513667806142199936775804035"
],
"threshold": 0.9
}
},
{
"signature_type": "Line",
"signature_version": "v1",
"target": {
"file": "net/ipv4/tcp_output.c"
},
"id": "CVE-2022-49597-b1010a95",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@88d78bc097cd8ebc6541e93316c9d9bf651b13e8",
"digest": {
"line_hashes": [
"200146400492931999824187523689225299862",
"154694329680301302860553898391196382030",
"230498178563537068496823570722460590517",
"277911492736275627522683479836084234025"
],
"threshold": 0.9
}
},
{
"signature_type": "Function",
"signature_version": "v1",
"target": {
"file": "net/ipv4/tcp_timer.c",
"function": "tcp_mtu_probing"
},
"id": "CVE-2022-49597-d8b693cf",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@30b73edc1d2459ba2c71cb58fbf84a1a6e640fbf",
"digest": {
"function_hash": "125761541567742855751679507863154212192",
"length": 690.0
}
},
{
"signature_type": "Function",
"signature_version": "v1",
"target": {
"file": "net/ipv4/tcp_output.c",
"function": "tcp_mtup_init"
},
"id": "CVE-2022-49597-ea4a3feb",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@30b73edc1d2459ba2c71cb58fbf84a1a6e640fbf",
"digest": {
"function_hash": "329401741354965239478628976887298730238",
"length": 557.0
}
},
{
"signature_type": "Function",
"signature_version": "v1",
"target": {
"file": "net/ipv4/tcp_timer.c",
"function": "tcp_mtu_probing"
},
"id": "CVE-2022-49597-fd939179",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@9ca18116bc16ec31b9a3ce28ea1350badfa36128",
"digest": {
"function_hash": "125761541567742855751679507863154212192",
"length": 690.0
}
}
]
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49597.json"