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CVE-2026-43406 libceph: prevent potential out-of-bounds reads in process_message_header()
| Reporter | Title | Published | Views | Family All 24 |
|---|---|---|---|---|
 | CVE-2026-43406 | 8 May 202614:21 | – | attackerkb |
 | Amazon Linux 2023 : bpftool6.12, kernel6.12, kernel6.12-devel (ALAS2023-2026-1594) | 30 Apr 202600:00 | – | nessus |
| Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-1596) | 30 Apr 202600:00 | – | nessus |
| Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2026-1681) | 9 May 202600:00 | – | nessus |
| Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2026-102 (ALASKERNEL-5.15-2026-102) | 9 May 202600:00 | – | nessus |
| Linux Distros Unpatched Vulnerability : CVE-2026-43406 | 8 May 202600:00 | – | nessus |
 | Astra Linux - уязвимость в linux-5.10 | 20 May 202605:53 | – | astralinux |
 | Linux kernel 安全漏洞 | 8 May 202600:00 | – | cnnvd |
 | CVE-2026-43406 | 8 May 202614:21 | – | cve |
 | CVE-2026-43406 | 8 May 202614:21 | – | debiancve |
10
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"net/ceph/messenger_v2.c"
],
"versions": [
{
"version": "cd1a677cad994021b19665ed476aea63f5d54f31",
"lessThan": "76ccf21a12c5f6d6790bc32c7da82446d877b2f4",
"status": "affected",
"versionType": "git"
},
{
"version": "cd1a677cad994021b19665ed476aea63f5d54f31",
"lessThan": "75582aaa580c11aed4c7731cad6b068b700e7efb",
"status": "affected",
"versionType": "git"
},
{
"version": "cd1a677cad994021b19665ed476aea63f5d54f31",
"lessThan": "50156622eb0888e62541d715a98584480a1bc7cb",
"status": "affected",
"versionType": "git"
},
{
"version": "cd1a677cad994021b19665ed476aea63f5d54f31",
"lessThan": "dbd857a9e1e33ea71eaf3e211877027e533770d1",
"status": "affected",
"versionType": "git"
},
{
"version": "cd1a677cad994021b19665ed476aea63f5d54f31",
"lessThan": "69fe5af33fa3806f398d21c081d73c66e5523bc2",
"status": "affected",
"versionType": "git"
},
{
"version": "cd1a677cad994021b19665ed476aea63f5d54f31",
"lessThan": "035867ae6f18df0aeedb2a57a5b74091bd4e3fe8",
"status": "affected",
"versionType": "git"
},
{
"version": "cd1a677cad994021b19665ed476aea63f5d54f31",
"lessThan": "69fb5d91bba44ecf7eb80530b85fa4fb028921d5",
"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/ceph/messenger_v2.c"
],
"versions": [
{
"version": "5.11",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.11",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15.203",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.167",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.130",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.78",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.18.19",
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.19.9",
"lessThanOrEqual": "6.19.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.0",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]Data
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11 May 2026 22:23Current
CVSS 3.19.1
EPSS0.00502