CVE-2026-89493 ocfs2: validate rl_used against rl_count in refcount block validator
| Reporter | Title | Published | Views | Family All 8 |
|---|---|---|---|---|
 | CVE-2026-89493 | 11 Sep 202619:43 | – | cve |
 | CVE-2026-89493 | 11 Sep 202619:43 | – | debiancve |
 | EUVD-2026-76399 | 11 Sep 202619:43 | – | euvd |
 | CVE-2026-89493 | 11 Sep 202620:19 | – | nvd |
 | AZL-100406 CVE-2026-89493 affecting package kernel 6.6.150.1-1 | 11 Sep 202620:19 | – | osv |
| DEBIAN-CVE-2026-89493 | 11 Sep 202620:19 | – | osv |
 | PT-2026-90209 | 11 Sep 202600:00 | – | ptsecurity |
 | CVE-2026-89493 | 11 Sep 202623:08 | – | redhatcve |
[
{
"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": "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": "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-rc1",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]Data
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11 Sep 2026 19:43Current
EPSS0.002