In the Linux kernel, the following vulnerability has been resolved:

net: ti: fix UAF in tlan_remove_one

priv is netdev private data and it cannot be
used after free_netdev() call. Using priv after free_netdev()
can cause UAF bug. Fix it by moving free_netdev() at the end of the
function.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00015.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
1e0a8b13d35510e711fdf72e9a3e30bcb2bd49fa affected < a18a8d9cfbb112ad72e625372849adc3986fd6bf
1e0a8b13d35510e711fdf72e9a3e30bcb2bd49fa affected < c263ae8c7e4c482387de5e6c89e213f8173fe8b6
1e0a8b13d35510e711fdf72e9a3e30bcb2bd49fa affected < 0538b0ab7d2c396e385694228c7cdcd2d2c514e9
1e0a8b13d35510e711fdf72e9a3e30bcb2bd49fa affected < a0a817b2d308fac090a05cbbe80988e073ac5193
1e0a8b13d35510e711fdf72e9a3e30bcb2bd49fa affected < b7e5563f2a7862a9e4796abb9908b092f677e3c1
1e0a8b13d35510e711fdf72e9a3e30bcb2bd49fa affected < f2a062fcfe1d6f1b0a86fa76ae21c277d65f4405
1e0a8b13d35510e711fdf72e9a3e30bcb2bd49fa affected < 93efab0ef2a607fff9166d447c4035f98b5db342
1e0a8b13d35510e711fdf72e9a3e30bcb2bd49fa affected < 0336f8ffece62f882ab3012820965a786a983f70
Linux Linux affected
Version Status Constraints
3.10 affected —
0 unaffected < 3.10
4.4.277 unaffected ≤ 4.4.*
4.9.277 unaffected ≤ 4.9.*
4.14.241 unaffected ≤ 4.14.*
4.19.199 unaffected ≤ 4.19.*
5.4.135 unaffected ≤ 5.4.*
5.10.53 unaffected ≤ 5.10.*
5.13.5 unaffected ≤ 5.13.*
5.14 unaffected ≤ *

Configuration 1 [-]

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.14:rc1:*:*:*:*:*:*
Package CPE Advisory Released Date
Red Hat Enterprise Linux 8
kernel-rt-0:4.18.0-553.8.1.rt7.349.el8_10 cpe:/a:redhat:enterprise_linux:8::nfv RHSA-2024:4352 2024-07-08T00:00:00Z
kernel-0:4.18.0-553.8.1.el8_10 cpe:/o:redhat:enterprise_linux:8 RHSA-2024:4211 2024-07-02T00:00:00Z
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
kernel-0:4.18.0-372.111.1.el8_6 cpe:/o:redhat:rhel_aus:8.6 RHSA-2024:4447 2024-07-10T00:00:00Z
Red Hat Enterprise Linux 8.6 Telecommunications Update Service
kernel-0:4.18.0-372.111.1.el8_6 cpe:/o:redhat:rhel_tus:8.6 RHSA-2024:4447 2024-07-10T00:00:00Z
Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
kernel-0:4.18.0-372.111.1.el8_6 cpe:/o:redhat:rhel_e4s:8.6 RHSA-2024:4447 2024-07-10T00:00:00Z
Red Hat Enterprise Linux 8.8 Extended Update Support
kernel-0:4.18.0-477.64.1.el8_8 cpe:/o:redhat:rhel_eus:8.8 RHSA-2024:4740 2024-07-23T00:00:00Z

No data.

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/0336f8ffece62f882ab3012820965a786a983f70 cve-icon cve-icon
https://git.kernel.org/stable/c/0538b0ab7d2c396e385694228c7cdcd2d2c514e9 cve-icon cve-icon
https://git.kernel.org/stable/c/93efab0ef2a607fff9166d447c4035f98b5db342 cve-icon cve-icon
https://git.kernel.org/stable/c/a0a817b2d308fac090a05cbbe80988e073ac5193 cve-icon cve-icon
https://git.kernel.org/stable/c/a18a8d9cfbb112ad72e625372849adc3986fd6bf cve-icon cve-icon
https://git.kernel.org/stable/c/b7e5563f2a7862a9e4796abb9908b092f677e3c1 cve-icon cve-icon
https://git.kernel.org/stable/c/c263ae8c7e4c482387de5e6c89e213f8173fe8b6 cve-icon cve-icon
https://git.kernel.org/stable/c/f2a062fcfe1d6f1b0a86fa76ae21c277d65f4405 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2024052128-CVE-2021-47310-a59d@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2021-47310 cve-icon
https://www.cve.org/CVERecord?id=CVE-2021-47310 cve-icon
History

Thu, 26 Dec 2024 20:15:00 +0000

Type Values Removed Values Added
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.14:rc1:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
Metrics cvssV3_1

{'score': 4.4, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H'}

 cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

Tue, 05 Nov 2024 08:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2025-05-04T07:08:26.087Z

Reserved: 2024-05-21T14:28:16.972Z

Link: CVE-2021-47310

cve-icon Vulnrichment

Updated: 2024-08-04T05:32:08.440Z

cve-icon NVD

Status : Analyzed

Published: 2024-05-21T15:15:18.520

Modified: 2024-12-26T19:50:22.370

Link: CVE-2021-47310

cve-icon Redhat

Severity : Moderate

Publid Date: 2024-05-21T00:00:00Z

Links: CVE-2021-47310 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses