In the Linux kernel, the following vulnerability has been resolved: net: libwx: remove duplicate page_pool_put_full_page() page_pool_put_full_page() should only be invoked when freeing Rx buffers o…
Critical CVSS 9.8
Summary
In the Linux kernel, the following vulnerability has been resolved: net: libwx: remove duplicate page_pool_put_full_page() page_pool_put_full_page() should only be invoked when freeing Rx buffers or building a skb if the size is too short. At other times, the pages need to be reused. So remove the redundant page put. In the original code, double free pages cause kernel panic: [ 876.949834] __irq_exit_rcu+0xc7/0x130 [ 876.949836] common_interrupt+0xb8/0xd0 [ 876.949838] </IRQ> [ 876.94…
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/003e4765d8661be97e650a833868c53d35574130 Patch
- https://git.kernel.org/stable/c/08d18bda0d03f5ec376929a8c6c4495f9594593a Patch
- https://git.kernel.org/stable/c/1b7e585c04cd5f0731dd25ffd396277e55fae0e6 Patch
- https://git.kernel.org/stable/c/3c91a56762b1f0d1e4af2d86c2cba83b61ed9eaa Patch
Timeline
- nvd_ingest NVD