CVE-2026-89493 ocfs2: validate rl_used against rl_count in refcount block validator
| Reporter | Title | Published | Views | Family All 28 |
|---|---|---|---|---|
 | Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1 | 15 Oct 202615:53 | – | astralinux |
 | CVE-2026-89493 | 1 Oct 202618:00 | – | circl |
 | CVE-2026-89493 | 11 Sep 202619:43 | – | cve |
 | [SECURITY] [DLA 4817-1] linux-6.12 security update | 4 Oct 202611:36 | – | debian |
| [SECURITY] [DLA 4841-1] linux security update | 17 Oct 202615:39 | – | debian |
| [SECURITY] [DSA 6528-1] linux security update | 29 Sep 202609:49 | – | debian |
 | CVE-2026-89493 | 11 Sep 202619:43 | – | debiancve |
 | Debian dla-4817 : ata-modules-6.12.107+deb12-armmp-di - security update | 4 Oct 202600:00 | – | nessus |
| Debian dla-4841 : ata-modules-6.1.0-53-armmp-di - security update | 17 Oct 202600:00 | – | nessus |
| Debian dsa-6528 : ata-modules-6.12.111+deb13-armmp-di - security update | 29 Sep 202600:00 | – | nessus |
10
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"fs/ocfs2/refcounttree.c"
],
"versions": [
{
"version": "f2c870e3b12e38da6d9b5b17c4c8ae56a0ed68e4",
"lessThan": "f882e9e32d017a6569b2996c63ba3864717788e6",
"status": "affected",
"versionType": "git"
},
{
"version": "f2c870e3b12e38da6d9b5b17c4c8ae56a0ed68e4",
"lessThan": "5593b63028cb43a6cda75a65ce1db95f00ea6857",
"status": "affected",
"versionType": "git"
},
{
"version": "f2c870e3b12e38da6d9b5b17c4c8ae56a0ed68e4",
"lessThan": "c8b02f4ee91e757b3fff556c7168b24b7ae55132",
"status": "affected",
"versionType": "git"
},
{
"version": "f2c870e3b12e38da6d9b5b17c4c8ae56a0ed68e4",
"lessThan": "97584e93fc49a2d59252ac60467e9279f11b1b5b",
"status": "affected",
"versionType": "git"
},
{
"version": "f2c870e3b12e38da6d9b5b17c4c8ae56a0ed68e4",
"lessThan": "af56e90cb546cb0c47bef059335365283f61d6a4",
"status": "affected",
"versionType": "git"
},
{
"version": "f2c870e3b12e38da6d9b5b17c4c8ae56a0ed68e4",
"lessThan": "0761d2c9494424469a0d30a9da3496ca010b0b2d",
"status": "affected",
"versionType": "git"
},
{
"version": "f2c870e3b12e38da6d9b5b17c4c8ae56a0ed68e4",
"lessThan": "04ead708e13ddcb9c39319cbe02a18cef99cb823",
"status": "affected",
"versionType": "git"
},
{
"version": "f2c870e3b12e38da6d9b5b17c4c8ae56a0ed68e4",
"lessThan": "4ca62df6bc0708947b48da3f6a712ecb8e73929c",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"fs/ocfs2/refcounttree.c"
],
"versions": [
{
"version": "2.6.32",
"status": "affected"
},
{
"version": "0",
"lessThan": "2.6.32",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.270",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15.221",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.188",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.157",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.109",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.18.50",
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.2.4",
"lessThanOrEqual": "7.2.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.3",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]Data
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19 Oct 2026 08:47Current
CVSS 3.18.8
EPSS0.0065