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CVE-2021-46955 openvswitch: fix stack OOB read while fragmenting IPv4 packets
| Reporter | Title | Published | Views | Family All 337 |
|---|---|---|---|---|
 | CVE-2021-46955 | 27 Feb 202419:04 | – | attackerkb |
 | Amazon Linux 2 : kernel, --advisory ALAS2-2021-1685 (ALAS-2021-1685) | 16 Jul 202100:00 | – | nessus |
| Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2022-002 (ALASKERNEL-5.10-2022-002) | 2 May 202200:00 | – | nessus |
| Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.4-2022-004 (ALASKERNEL-5.4-2022-004) | 2 May 202200:00 | – | nessus |
| EulerOS 2.0 SP10 : kernel (EulerOS-SA-2024-1570) | 9 May 202400:00 | – | nessus |
| EulerOS 2.0 SP10 : kernel (EulerOS-SA-2024-1592) | 9 May 202400:00 | – | nessus |
| EulerOS 2.0 SP9 : kernel (EulerOS-SA-2024-1937) | 16 Jul 202400:00 | – | nessus |
| EulerOS 2.0 SP9 : kernel (EulerOS-SA-2024-1964) | 16 Jul 202400:00 | – | nessus |
| EulerOS Virtualization 2.10.0 : kernel (EulerOS-SA-2024-1984) | 18 Jul 202400:00 | – | nessus |
| EulerOS Virtualization 2.10.1 : kernel (EulerOS-SA-2024-2002) | 18 Jul 202400:00 | – | nessus |
10
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"net/openvswitch/actions.c"
],
"versions": [
{
"version": "119bbaa6795a4f4aed46994cc7d9ab01989c87e3",
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"status": "affected",
"versionType": "git"
},
{
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"status": "affected",
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},
{
"version": "8387fbac8e18e26a60559adc63e0b7067303b0a4",
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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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},
{
"version": "df9ece1148e2ec242871623dedb004f7a1387125",
"status": "affected",
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},
{
"version": "4.4.134",
"lessThan": "4.4.269",
"status": "affected",
"versionType": "semver"
},
{
"version": "4.9.104",
"lessThan": "4.9.269",
"status": "affected",
"versionType": "semver"
},
{
"version": "4.14.45",
"lessThan": "4.14.233",
"status": "affected",
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},
{
"version": "3.16.57",
"lessThan": "3.17",
"status": "affected",
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}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"net/openvswitch/actions.c"
],
"versions": [
{
"version": "4.16",
"status": "affected"
},
{
"version": "0",
"lessThan": "4.16",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "4.4.269",
"lessThanOrEqual": "4.4.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "4.9.269",
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"status": "unaffected",
"versionType": "semver"
},
{
"version": "4.14.233",
"lessThanOrEqual": "4.14.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "4.19.191",
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.4.118",
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.36",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.11.20",
"lessThanOrEqual": "5.11.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.12.3",
"lessThanOrEqual": "5.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.13",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]Data
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23 May 2026 15:18Current
7.6High risk
Vulners AI Score7.6
EPSS0.00254