Files
vuln-cve/data/2022/49xxx/CVE-2022-49833.json
T

126 lines
5.3 KiB
JSON

{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2022-49833",
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"state": "PUBLISHED",
"assignerShortName": "Linux",
"dateReserved": "2025-05-01T14:05:17.228Z",
"datePublished": "2025-05-01T14:09:51.387Z",
"dateUpdated": "2026-08-15T12:22:58.972Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux",
"dateUpdated": "2026-08-15T12:22:58.972Z"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: zoned: clone zoned device info when cloning a device\n\nWhen cloning a btrfs_device, we're not cloning the associated\nbtrfs_zoned_device_info structure of the device in case of a zoned\nfilesystem.\n\nLater on this leads to a NULL pointer dereference when accessing the\ndevice's zone_info for instance when setting a zone as active.\n\nThis was uncovered by fstests' testcase btrfs/161."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"fs/btrfs/volumes.c",
"fs/btrfs/zoned.c",
"fs/btrfs/zoned.h"
],
"versions": [
{
"version": "7365104236ade0bf22edd7724c8fd438b0342ee4",
"lessThan": "ad88cabcec942c033f980cd1e28d56ecdaf5f3b8",
"status": "affected",
"versionType": "git"
},
{
"version": "7365104236ade0bf22edd7724c8fd438b0342ee4",
"lessThan": "21e61ec6d0bb786818490e926aa9aeb4de95ad0d",
"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/volumes.c",
"fs/btrfs/zoned.c",
"fs/btrfs/zoned.h"
],
"versions": [
{
"version": "5.12",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.12",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.0.9",
"lessThanOrEqual": "6.0.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1",
"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": "5.12",
"versionEndExcluding": "6.0.9"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.12",
"versionEndExcluding": "6.1"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/ad88cabcec942c033f980cd1e28d56ecdaf5f3b8"
},
{
"url": "https://git.kernel.org/stable/c/21e61ec6d0bb786818490e926aa9aeb4de95ad0d"
}
],
"title": "btrfs: zoned: clone zoned device info when cloning a device",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
}
}