In the Linux kernel, the following vulnerability has been resolved: ionic: fix kernel panic in XDP_TX action In the XDP_TX path, ionic driver sends a packet to the TX path with rx page and correspo…
Critical CVSS 9.8
Summary
In the Linux kernel, the following vulnerability has been resolved: ionic: fix kernel panic in XDP_TX action In the XDP_TX path, ionic driver sends a packet to the TX path with rx page and corresponding dma address. After tx is done, ionic_tx_clean() frees that page. But RX ring buffer isn't reset to NULL. So, it uses a freed page, which causes kernel panic. BUG: unable to handle page fault for address: ffff8881576c110c PGD 773801067 P4D 773801067 PUD 87f086067 PMD 87efca067 PTE 800ffffea893…
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/491aee894a08bc9b8bb52e7363b9d4bc6403f363 Patch
- https://git.kernel.org/stable/c/8812aa35f3e930f61074b9c1ecea26f354992c21 Patch
- https://git.kernel.org/stable/c/491aee894a08bc9b8bb52e7363b9d4bc6403f363 Patch
- https://git.kernel.org/stable/c/8812aa35f3e930f61074b9c1ecea26f354992c21 Patch
Timeline
- nvd_ingest NVD