In the Linux kernel, the following vulnerability has been resolved:
net: ena: Add validation for completion descriptors consistency
Validate that first
flag is set only for the first
descriptor in multi-buffer packets.
In case of an invalid descriptor, a reset will occur.
A new reset reason for RX data corruption has been added.
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/net/ethernet/amazon/ena/ena_eth_com.c",
"drivers/net/ethernet/amazon/ena/ena_netdev.c",
"drivers/net/ethernet/amazon/ena/ena_regs_defs.h"
],
"versions": [
{
"version": "1da177e4c3f4",
"lessThan": "42146ee5286f",
"status": "affected",
"versionType": "git"
},
{
"version": "1da177e4c3f4",
"lessThan": "b37b98a3a0c1",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/net/ethernet/amazon/ena/ena_eth_com.c",
"drivers/net/ethernet/amazon/ena/ena_netdev.c",
"drivers/net/ethernet/amazon/ena/ena_regs_defs.h"
],
"versions": [
{
"version": "6.9.7",
"lessThanOrEqual": "6.9.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.10",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]