Files
vuln-cve/data/2026/98xxx/CVE-2026-98081.json
T

185 lines
8.6 KiB
JSON

{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-98081",
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"state": "PUBLISHED",
"assignerShortName": "Linux",
"dateReserved": "2026-09-25T10:19:56.075Z",
"datePublished": "2026-09-25T10:24:18.091Z",
"dateUpdated": "2026-10-21T12:54:24.847Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux",
"dateUpdated": "2026-10-21T12:54:24.847Z"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: zoned: finish active block group cleanup if call_zone_finish() fails\n\ndo_zone_finish() clears BLOCK_GROUP_FLAG_ZONE_IS_ACTIVE before finishing\nthe zones. If call_zone_finish() then fails it returned early, leaving the\nnow inactive block group on fs_info->zone_active_bgs, leaking its\nreference, the BTRFS_FS_NEED_ZONE_FINISH waiters are never woken, and as\nits alloc_offset equals the zone capacity btrfs_zone_finish_one_bg() keeps\nselecting it, spinning btrfs_zoned_activate_one_bg().\n\nFall through to the cleanup on failure too and return the error, but keep\nthe block group read-only as its zones are left inconsistent."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"fs/btrfs/zoned.c"
],
"versions": [
{
"version": "d70cbdda75da3f258118a558c087157e073229fb",
"lessThan": "433d52b196a689b18dcfadc7cf6c784f0e5cc7c9",
"status": "affected",
"versionType": "git"
},
{
"version": "d70cbdda75da3f258118a558c087157e073229fb",
"lessThan": "36b9cdab44848f25879ca625275c92b007f84653",
"status": "affected",
"versionType": "git"
},
{
"version": "d70cbdda75da3f258118a558c087157e073229fb",
"lessThan": "40370f02a1ca3760f8925ffcbe76eb4d91ea758d",
"status": "affected",
"versionType": "git"
},
{
"version": "d70cbdda75da3f258118a558c087157e073229fb",
"lessThan": "e1b168a53174b385e3548bfbd079513b22ac240c",
"status": "affected",
"versionType": "git"
},
{
"version": "d70cbdda75da3f258118a558c087157e073229fb",
"lessThan": "a18a6b93a2843b9d103d3456bbd4b3f90282a379",
"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/btrfs/zoned.c"
],
"versions": [
{
"version": "5.19",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.19",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.160",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.111",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.18.53",
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.2.7",
"lessThanOrEqual": "7.2.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.3",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.19",
"versionEndExcluding": "6.6.160"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.19",
"versionEndExcluding": "6.12.111"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.19",
"versionEndExcluding": "6.18.53"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.19",
"versionEndExcluding": "7.2.7"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.19",
"versionEndExcluding": "7.3"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/433d52b196a689b18dcfadc7cf6c784f0e5cc7c9"
},
{
"url": "https://git.kernel.org/stable/c/36b9cdab44848f25879ca625275c92b007f84653"
},
{
"url": "https://git.kernel.org/stable/c/40370f02a1ca3760f8925ffcbe76eb4d91ea758d"
},
{
"url": "https://git.kernel.org/stable/c/e1b168a53174b385e3548bfbd079513b22ac240c"
},
{
"url": "https://git.kernel.org/stable/c/a18a6b93a2843b9d103d3456bbd4b3f90282a379"
}
],
"title": "btrfs: zoned: finish active block group cleanup if call_zone_finish() fails",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
}
}