CVE-2026-64422 net: ipv4: bound TCP reordering sysctl writes and MTU probe sizes
| Reporter | Title | Published | Views | Family All 29 |
|---|---|---|---|---|
 | CVE-2026-64422 affecting package kernel for versions less than 6.6.145.2-1 | 12 Aug 202623:21 | – | cbl_mariner |
 | CVE-2026-64422 | 6 Aug 202604:51 | – | circl |
 | CVE-2026-64422 | 25 Jul 202608:51 | – | cve |
 | [SECURITY] [DLA 4717-1] linux security update | 5 Aug 202608:03 | – | debian |
| [SECURITY] [DLA 4720-1] linux security update | 5 Aug 202616:10 | – | debian |
| [SECURITY] [DLA 4723-1] linux-6.1 security update | 7 Aug 202608:04 | – | debian |
| [SECURITY] [DLA 4724-1] linux-6.12 new package | 7 Aug 202609:29 | – | debian |
 | CVE-2026-64422 | 25 Jul 202608:51 | – | debiancve |
 | Debian dla-4717 : ata-modules-5.10.0-43-armmp-di - security update | 5 Aug 202600:00 | – | nessus |
| Debian dla-4720 : ata-modules-6.1.0-48-armmp-di - security update | 5 Aug 202600:00 | – | nessus |
10
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"net/ipv4/sysctl_net_ipv4.c",
"net/ipv4/tcp_output.c"
],
"versions": [
{
"version": "91cc17c0e5e5ada156a8d5787a2509d263ea6bbf",
"lessThan": "f0d88a4cd03affff6c08adf6c63964e235aede43",
"status": "affected",
"versionType": "git"
},
{
"version": "91cc17c0e5e5ada156a8d5787a2509d263ea6bbf",
"lessThan": "27ddf4486c7dbf5bdd393fa8bef6b67179796d98",
"status": "affected",
"versionType": "git"
},
{
"version": "91cc17c0e5e5ada156a8d5787a2509d263ea6bbf",
"lessThan": "782708ca1ea1f68b8cbb5ea3a7f5f18d0000efae",
"status": "affected",
"versionType": "git"
},
{
"version": "91cc17c0e5e5ada156a8d5787a2509d263ea6bbf",
"lessThan": "e81f805824a8109504fce090641b17d135b48cd1",
"status": "affected",
"versionType": "git"
},
{
"version": "91cc17c0e5e5ada156a8d5787a2509d263ea6bbf",
"lessThan": "99206ce2244f8a3ed64298d0667c9055845a5dc7",
"status": "affected",
"versionType": "git"
},
{
"version": "91cc17c0e5e5ada156a8d5787a2509d263ea6bbf",
"lessThan": "bbae351c0f32f7c200249e4aa6561b2b419dcf69",
"status": "affected",
"versionType": "git"
},
{
"version": "91cc17c0e5e5ada156a8d5787a2509d263ea6bbf",
"lessThan": "a094ac95d3b69adfa1676eb9c8eae6835d4f1671",
"status": "affected",
"versionType": "git"
},
{
"version": "91cc17c0e5e5ada156a8d5787a2509d263ea6bbf",
"lessThan": "efb8763d7bbb40cff4cc55a6b62c3095a038149c",
"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/sysctl_net_ipv4.c",
"net/ipv4/tcp_output.c"
],
"versions": [
{
"version": "2.6.24",
"status": "affected"
},
{
"version": "0",
"lessThan": "2.6.24",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.261",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15.212",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.178",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.145",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.96",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.18.39",
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.1.4",
"lessThanOrEqual": "7.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.2-rc1",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]Data
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05 Aug 2026 12:41Current
CVSS 3.17.1
EPSS0.00132