Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: ice: fix NULL pointer dereference in ice_update_vsi_tx_ring_stats() It is possible to do NULL pointer dereference in routine that updates Tx ring stats. Currently only stats and bytes are updated when ring pointer is valid, but later on ring is accessed to propagate gathered Tx stats onto VSI stats. Change the existing logic to move to next ring when ring is NULL.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected e72bba21355dbb67512a0d666fec9f4b56dbfc2f before 2397270ec97c5e3009a58ac110a25e1869e9d6ff; affected e72bba21355dbb67512a0d666fec9f4b56dbfc2f before f153546913bada41a811722f2c6d17c3243a0333 |
| Linux / Linux | affected 5.16; unaffected 0 before 5.16; unaffected 5.16.17 through 5.16.*; unaffected 5.17 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/2397270ec97c5e3009a58ac110a25e1869e9d6ff
- https://git.kernel.org/stable/c/f153546913bada41a811722f2c6d17c3243a0333
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.