Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: fix potential memory leak in brcmf_netdev_start_xmit() The brcmf_netdev_start_xmit() returns NETDEV_TX_OK without freeing skb in case of pskb_expand_head() fails, add dev_kfree_skb() to fix it. Compile tested only.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.13, < 4.14.308 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/212fde3fe76e962598ce1d47b97cc78afdfc71b3Patch
- https://git.kernel.org/stable/c/3a4d18318f473e97d628f410215b3fac32d07aedPatch
- https://git.kernel.org/stable/c/4c55fdebc1c358de96bfab52ed309d58a3ba66efPatch
- https://git.kernel.org/stable/c/7f159116d620615779adbf88a5d94713702216d8Patch
- https://git.kernel.org/stable/c/d869a189505224601e310c7769cb90b0e2f60b31Patch
- https://git.kernel.org/stable/c/e08e6812efb6a8c676e733de0518594d1517e0d9Patch
- https://git.kernel.org/stable/c/e5d01e85cf46628647cd696cb72ba4659b18967fPatch
- https://git.kernel.org/stable/c/e8ef89e5b89ee041a94eecfb6c31fcc237f9168cPatch
FAQ
What is CVE-2022-50321?
CVE-2022-50321 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: fix potential memory leak in brcmf_netdev_start_xmit() The brcmf_netdev_start_xmit() returns NETDEV_TX_OK without ...
How severe is CVE-2022-50321?
CVE-2022-50321 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-50321?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.