Description

In the Linux kernel, the following vulnerability has been resolved: net: qcom/emac: fix UAF in emac_remove adpt is netdev private data and it cannot be used after free_netdev() call. Using adpt after free_netdev() can cause UAF bug. Fix it by moving free_netdev() at the end of the function.

INFO

Published Date :

2024-05-21T14:35:29.304Z

Last Modified :

2025-05-04T07:08:27.212Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2021-47311 vulnerability.

Vendors Products
Linux
  • Linux Kernel
Redhat
  • Enterprise Linux
  • Rhel Aus
  • Rhel E4s
  • Rhel Eus
  • Rhel Tus
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2021-47311.

URL Resource
https://git.kernel.org/stable/c/11e9d163d631198bb3eb41a677a61b499516c0f7 cve-icon cve-icon
https://git.kernel.org/stable/c/2b70ca92847c619d6264c7372ef74fcbfd1e048c cve-icon cve-icon
https://git.kernel.org/stable/c/4d04a42b926e682140776e54188f4a44f1f01a81 cve-icon cve-icon
https://git.kernel.org/stable/c/8a225a6e07a57a1538d53637cb3d82bd3e477839 cve-icon cve-icon
https://git.kernel.org/stable/c/ad297cd2db8953e2202970e9504cab247b6c7cb4 cve-icon cve-icon
https://git.kernel.org/stable/c/b1e091331920f8fbfc747dcbd16263fcd71abb2d cve-icon cve-icon
https://git.kernel.org/stable/c/b560521eca03d0a2db6093a5a632cbdd0a0cf833 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2024052129-CVE-2021-47311-47f4@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2021-47311 cve-icon
https://www.cve.org/CVERecord?id=CVE-2021-47311 cve-icon
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