Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix read pointer after free in ath12k_mac_assign_vif_to_vdev() In ath12k_mac_assign_vif_to_vdev(), if arvif is created on a different radio, it gets deleted from that radio through a call to ath12k_mac_unassign_link_vif(). This action frees the arvif pointer. Subsequently, there is a check involving arvif, which will result in a read-after-free scenario. Fix this by moving this check after arvif is again assigned via call to ath12k_mac_assign_link_vif(). Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 6.10, < 6.13.2 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/57100b87c77818cb0d582a92e5cb32fff85c757d
- https://git.kernel.org/stable/c/5a10971c7645a95f5d5dc23c26fbac4bf61801d0Mailing ListPatch
- https://git.kernel.org/stable/c/f3a95a312419e4f1e992525917da9dbcd247038fMailing ListPatch
FAQ
What is CVE-2024-57995?
CVE-2024-57995 is a vulnerability with a CVSS score of 7.8 (HIGH). In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix read pointer after free in ath12k_mac_assign_vif_to_vdev() In ath12k_mac_assign_vif_to_vdev(), if arvif is creat...
How severe is CVE-2024-57995?
CVE-2024-57995 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-57995?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.