libceph: replace BUG_ON with bounds check for map->max_osd
In the Linux kernel, the following vulnerability has been resolved: libceph: replace BUG_ON with bounds check for map->max_osd OSD indexes come from untrusted network packets. Boundary checks are added to validate these against map->max_osd. [ idryomov: drop BUG_ON in ceph_get_primary_affinity(), minor cosmetic edits ]
CVE-2025-68283
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2025-68283
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "f24e9980eb860d8600cbe5ef3d2fd9295320d229",
"lessThan": "57f5fbae9f1024aba17ff75e00433324115c548a",
"versionType": "git"
},
{
"status": "affected",
"version": "f24e9980eb860d8600cbe5ef3d2fd9295320d229",
"lessThan": "becc488a4d864db338ebd4e313aa3c77da24b604",
"versionType": "git"
},
{
"status": "affected",
"version": "f24e9980eb860d8600cbe5ef3d2fd9295320d229",
"lessThan": "e67e3be690f5f7e3b031cf29e8d91e6d02a8e30d",
"versionType": "git"
},
{
"status": "affected",
"version": "f24e9980eb860d8600cbe5ef3d2fd9295320d229",
"lessThan": "b4368b7f97014e1015445d61abd0b27c4c6e8424",
"versionType": "git"
},
{
"status": "affected",
"version": "f24e9980eb860d8600cbe5ef3d2fd9295320d229",
"lessThan": "ec3797f043756a94ea2d0f106022e14ac4946c02",
"versionType": "git"
}
],
"programFiles": [
"net/ceph/osdmap.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "2.6.34"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "2.6.34",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "6.1.159",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.119",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.12.61",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.17.11",
"versionType": "semver",
"lessThanOrEqual": "6.17.*"
},
{
"status": "unaffected",
"version": "6.18",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"net/ceph/osdmap.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2025-68283
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #30736 · Revision 1
- Added to Heist Feed
- Publisher date