Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: fix wq cleanup of WQCFG registers A pre-release silicon erratum workaround where wq reset does not clear WQCFG registers was leaked into upstream code. Use wq reset command instead of blasting the MMIO region. This also address an issue where we clobber registers in future devices.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected da32b28c95a79e399e18c03f8178f41aec9c66e4 before e5eb9757fe4c2392e069246ae78badc573af1833; affected da32b28c95a79e399e18c03f8178f41aec9c66e4 before f7dc8f5619165e1fa3383d0c2519f502d9e2a1a9; affected da32b28c95a79e399e18c03f8178f41aec9c66e4 before ea9aadc06a9f10ad20a90edc0a484f1147d88a7a; affected 2a2df2bd10de44c3804661ed15157817c12d6291; affected 5.7.10 before 5.8 |
| Linux / Linux | affected 5.8; unaffected 0 before 5.8; unaffected 5.10.32 through 5.10.*; unaffected 5.11.16 through 5.11.*; unaffected 5.12 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/e5eb9757fe4c2392e069246ae78badc573af1833
- https://git.kernel.org/stable/c/f7dc8f5619165e1fa3383d0c2519f502d9e2a1a9
- https://git.kernel.org/stable/c/ea9aadc06a9f10ad20a90edc0a484f1147d88a7a
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.