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NVD Vulnerability Details :
CVE-2021-47307
Analyzed
More InfoOfficial Page
Source-416baaa9-dc9f-4396-8d5f-8c081fb06d67
View Known Exploited Vulnerability (KEV) details
Published At-21 May, 2024 | 15:15
Updated At-26 Dec, 2024 | 18:44

In the Linux kernel, the following vulnerability has been resolved: cifs: prevent NULL deref in cifs_compose_mount_options() The optional @ref parameter might contain an NULL node_name, so prevent dereferencing it in cifs_compose_mount_options(). Addresses-Coverity: 1476408 ("Explicit null dereferenced")

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.15.5MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CPE Matches
Linux Kernel Organization, Inc
linux
>>linux_kernel>>Versions before 5.4.135(exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Linux Kernel Organization, Inc
linux
>>linux_kernel>>Versions from 5.5(inclusive) to 5.10.53(exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Linux Kernel Organization, Inc
linux
>>linux_kernel>>Versions from 5.11(inclusive) to 5.13.5(exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-476Primarynvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://git.kernel.org/stable/c/03313d1c3a2f086bb60920607ab79ac8f8578306416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
https://git.kernel.org/stable/c/ae3d181f4e912f51af7776ea165f199b16fc165d416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
https://git.kernel.org/stable/c/e58c162789becede894d3e94c0ce6695a2ef5796416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
https://git.kernel.org/stable/c/f7d1fa65e74263d11f90ddd33b4d4cd905a93759416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
https://git.kernel.org/stable/c/03313d1c3a2f086bb60920607ab79ac8f8578306af854a3a-2127-422b-91ae-364da2661108
Patch
https://git.kernel.org/stable/c/ae3d181f4e912f51af7776ea165f199b16fc165daf854a3a-2127-422b-91ae-364da2661108
Patch
https://git.kernel.org/stable/c/e58c162789becede894d3e94c0ce6695a2ef5796af854a3a-2127-422b-91ae-364da2661108
Patch
https://git.kernel.org/stable/c/f7d1fa65e74263d11f90ddd33b4d4cd905a93759af854a3a-2127-422b-91ae-364da2661108
Patch
Change History
0Changes found
Details not found