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CVE-2026-43178 procfs: fix possible double mmput() in do_procmap_query()
| Reporter | Title | Published | Views | Family All 20 |
|---|---|---|---|---|
 | CVE-2026-43178 | 6 May 202611:27 | – | attackerkb |
 | Amazon Linux 2023 : bpftool6.12, kernel6.12, kernel6.12-devel (ALAS2023-2026-1543) | 7 Apr 202600:00 | – | nessus |
| Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2026-50293) | 4 Jun 202600:00 | – | nessus |
| Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2026-50372) | 6 Jul 202600:00 | – | nessus |
| Linux Distros Unpatched Vulnerability : CVE-2026-43178 | 7 May 202600:00 | – | nessus |
 | Astra Linux – Vulnerability in Linux 6.12 | 24 Jun 202615:11 | – | astralinux |
 | Linux kernel 安全漏洞 | 6 May 202600:00 | – | cnnvd |
 | CVE-2026-43178 | 6 May 202611:27 | – | cve |
 | CVE-2026-43178 | 6 May 202611:27 | – | debiancve |
 | Unbreakable Enterprise kernel security update | 2 Jul 202600:00 | – | oraclelinux |
10
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"fs/proc/task_mmu.c"
],
"versions": [
{
"version": "b9b97e6aeb534315f9646b2090d1a5024c6a4e82",
"lessThan": "f9fe092084cd04deea18747f58a2304026e76aaa",
"status": "affected",
"versionType": "git"
},
{
"version": "cbc03ce3e6ce7e21214c3f02218213574c1a2d08",
"lessThan": "8adaff87db143583e08eec4f4e7788f1ef8af94d",
"status": "affected",
"versionType": "git"
},
{
"version": "b5cbacd7f86f4f62b8813688c8e73be94e8e1951",
"lessThan": "90f5e87c9b75833b9ef3a4415b92c0247f28ab2f",
"status": "affected",
"versionType": "git"
},
{
"version": "b5cbacd7f86f4f62b8813688c8e73be94e8e1951",
"lessThan": "61dc9f776705d6db6847c101b98fa4f0e9eb6fa3",
"status": "affected",
"versionType": "git"
},
{
"version": "6.12.70",
"lessThan": "6.12.75",
"status": "affected",
"versionType": "semver"
},
{
"version": "6.18.10",
"lessThan": "6.18.16",
"status": "affected",
"versionType": "semver"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"fs/proc/task_mmu.c"
],
"versions": [
{
"version": "6.19",
"status": "affected"
},
{
"version": "0",
"lessThan": "6.19",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.75",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.18.16",
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.19.6",
"lessThanOrEqual": "6.19.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.0",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]Data
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23 May 2026 16:06Current
CVSS 3.17.8
EPSS0.00132