- Description
- The __do_follow_link function in fs/namei.c in the Linux kernel before 2.6.33 does not properly handle the last pathname component during use of certain filesystems, which allows local users to cause a denial of service (incorrect free operations and system crash) via an open system call.
- Source
- secalert@redhat.com
- NVD status
- Modified
CVSS 3.1
- Type
- Primary
- Base score
- 5.5
- Impact score
- 3.6
- Exploitability score
- 1.8
- Vector string
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 4.9
- Impact score
- 6.9
- Exploitability score
- 3.9
- Vector string
- AV:L/AC:L/Au:N/C:N/I:N/A:C
- nvd@nist.gov
- CWE-416
- Hype score
- Not currently trending
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A01490AB-675E-4BA1-916D-F2A0D6CB27FD",
"versionEndExcluding": "2.6.33"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:oracle:linux:5:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "62A2AC02-A933-4E51-810E-5D040B476B7B"
},
{
"criteria": "cpe:2.3:o:oracle:linux:6:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D7B037A8-72A6-4DFF-94B2-D688A5F6F876"
}
],
"operator": "OR"
}
]
}
]