High
smb: client: fix smbdirect_recv_io leak in smbd_negotiate() error path
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix smbdirect_recv_io leak in smbd_negotiate() error path During tests of another unrelated patch I was able to trigger this error: Objects remaining on __kmem_cache_shutdown()
Announced Group revision 1
Original source ↗CVE-2025-39929
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-2025-39929
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": "f198186aa9bbd60fae7a2061f4feec614d880299",
"lessThan": "5aa69aabcb275a8012265233c7694076ce1d9102",
"versionType": "git"
},
{
"status": "affected",
"version": "f198186aa9bbd60fae7a2061f4feec614d880299",
"lessThan": "aa4cf7615328eae44f3b4bf5f4fde3fb390c27c6",
"versionType": "git"
},
{
"status": "affected",
"version": "f198186aa9bbd60fae7a2061f4feec614d880299",
"lessThan": "3d7c075c878ac844e33c43e506c2fa27ac7e9689",
"versionType": "git"
},
{
"status": "affected",
"version": "f198186aa9bbd60fae7a2061f4feec614d880299",
"lessThan": "e7b7a93879558e77d950f1ff9a6f3daa385b33df",
"versionType": "git"
},
{
"status": "affected",
"version": "f198186aa9bbd60fae7a2061f4feec614d880299",
"lessThan": "922338efaad63cfe30d459dfc59f9d69ff93ded4",
"versionType": "git"
},
{
"status": "affected",
"version": "f198186aa9bbd60fae7a2061f4feec614d880299",
"lessThan": "0991418bf98f191d0c320bd25245fcffa1998c7e",
"versionType": "git"
},
{
"status": "affected",
"version": "f198186aa9bbd60fae7a2061f4feec614d880299",
"lessThan": "daac51c7032036a0ca5f1aa419ad1b0471d1c6e0",
"versionType": "git"
}
],
"programFiles": [
"fs/smb/client/smbdirect.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "4.16"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "4.16",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "5.10.259",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.210",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.1.154",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.108",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.12.49",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.16.9",
"versionType": "semver",
"lessThanOrEqual": "6.16.*"
},
{
"status": "unaffected",
"version": "6.17",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"fs/smb/client/smbdirect.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2025-39929
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #30637 · Revision 1
- Added to Heist Feed
- Publisher date