APPLIED: [SRU][J][PATCH 0/1] CVE-2024-26680

[Stefan Bader]

On 10.07.24 18:52, Bethany Jamison wrote:
> [Impact]
> 
> net: atlantic: Fix DMA mapping for PTP hwts ring
> 
> Function aq_ring_hwts_rx_alloc() maps extra AQ_CFG_RXDS_DEF bytes
> for PTP HWTS ring but then generic aq_ring_free() does not take this
> into account.
> Create and use a specific function to free HWTS ring to fix this
> issue.
> 
> [Fix]
> 
> Noble:	not affected
> Jammy:	Backport - ignored context conflict from neighboring line,
> 	shouldn't affect the fix
> Focal:	not affected
> Bionic:	not affected
> Xenial:	not affected
> Trusty:	not affected
> 
> [Test Case]
> 
> Compile and boot tested
> 
> [Where problems could occur]
> 
> This fix affects those who use the Aquantia atlantic driver, an
> issue with this fix would be visible to the user via unpredicted
> system behavior.
> 
> Ivan Vecera (1):
>    net: atlantic: Fix DMA mapping for PTP hwts ring
> 
>   drivers/net/ethernet/aquantia/atlantic/aq_ptp.c  |  4 ++--
>   drivers/net/ethernet/aquantia/atlantic/aq_ring.c | 13 +++++++++++++
>   drivers/net/ethernet/aquantia/atlantic/aq_ring.h |  1 +
>   3 files changed, 16 insertions(+), 2 deletions(-)
> 

Applied to jammy:linux/master-next. Thanks.

-Stefan

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