kernel: net: atlantic: fix fragment overflow handling in RX path

An out-of-bounds write vulnerability was found in the Aquantia Atlantic network driver in the Linux kernel. When receiving packets that span more than MAXSKBFRAGS 17 fragments, the driver writes beyond the skb fragment array bounds in skbaddrxfrag, causing kernel memory corruption and panic...

kernel: net: atlantic: fix fragment overflow handling in RX path

An out-of-bounds write vulnerability was found in the Aquantia Atlantic network driver in the Linux kernel. When receiving packets that span more than MAXSKBFRAGS 17 fragments, the driver writes beyond the skb fragment array bounds in skbaddrxfrag, causing kernel memory corruption and panic...

Important: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: smb: client: Fix use-after-free in cifsfilldirent CVE-2025-38051 kernel: smb: client: let recvdone verify dataoffset, datalength and remainingdatalength CVE-2025-39933 kernel: drm/i915:...

Important: kernel-rt security update

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fixes: kernel: smb: client: Fix use-after-free in cifsfilldirent CVE-2025-38051 kernel: smb: client: let recvdone verify dataoffset, datalength a...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001492)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001492 advisory. In the Linux kernel through 5.15.2, hwatlutilsfwrpcwait in drivers/net/ethernet/aquantia/atlantic/hwatl/hwatlutils.c allows an attacker who can introduce a crafted...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992948)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992948 advisory. In the Linux kernel, the following vulnerability has been resolved: net: atlantic: fix aqvec index out of range error The final update statement of the for loop...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992513)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992513 advisory. In the Linux kernel, the following vulnerability has been resolved: net: atlantic: fix aqvec index out of range error The final update statement of the for loop...

net: atlantic: fix fragment overflow handling in RX path

...

SUSE CVE-2025-68301

In the Linux kernel, the following vulnerability has been resolved: net: atlantic: fix fragment overflow handling in RX path The atlantic driver can receive packets with more than MAXSKBFRAGS 17 fragments when handling large multi-descriptor packets. This causes an out-of-bounds write in...

EUVD-2025-203779

In the Linux kernel, the following vulnerability has been resolved: net: atlantic: fix fragment overflow handling in RX path The atlantic driver can receive packets with more than MAXSKBFRAGS 17 fragments when handling large multi-descriptor packets. This causes an out-of-bounds write in...

CVE-2025-68301

In the Linux kernel, the following vulnerability has been resolved: net: atlantic: fix fragment overflow handling in RX path The atlantic driver can receive packets with more than MAXSKBFRAGS 17 fragments when handling large multi-descriptor packets. This causes an out-of-bounds write in...

AZL-72652 CVE-2025-68301 affecting package kernel for versions less than 6.6.119.3-1

In the Linux kernel, the following vulnerability has been resolved: net: atlantic: fix fragment overflow handling in RX path The atlantic driver can receive packets with more than MAXSKBFRAGS 17 fragments when handling large multi-descriptor packets. This causes an out-of-bounds write in...

UBUNTU-CVE-2025-68301

In the Linux kernel, the following vulnerability has been resolved: net: atlantic: fix fragment overflow handling in RX path The atlantic driver can receive packets with more than MAXSKBFRAGS 17 fragments when handling large multi-descriptor packets. This causes an out-of-bounds write in...

CVE-2025-68301

In the Linux kernel, the following vulnerability has been resolved: net: atlantic: fix fragment overflow handling in RX path The atlantic driver can receive packets with more than MAXSKBFRAGS 17 fragments when handling large multi-descriptor packets. This causes an out-of-bounds write in...

CVE-2025-68301 net: atlantic: fix fragment overflow handling in RX path

In the Linux kernel, the following vulnerability has been resolved: net: atlantic: fix fragment overflow handling in RX path The atlantic driver can receive packets with more than MAXSKBFRAGS 17 fragments when handling large multi-descriptor packets. This causes an out-of-bounds write in...

CVE-2025-68301

The CVE-2025-68301 issue affects the Linux kernel atlantic driver (AQC113 10G NIC) where the RX path could overflow fragments when a packet requires more than MAX_SKB_FRAGS, causing an out-of-bounds write in skb_add_rx_frag_netmem() and a kernel panic. The fix adds an assumption of an extra fragm...

CVE-2025-68301 net: atlantic: fix fragment overflow handling in RX path

In the Linux kernel, the following vulnerability has been resolved: net: atlantic: fix fragment overflow handling in RX path The atlantic driver can receive packets with more than MAXSKBFRAGS 17 fragments when handling large multi-descriptor packets. This causes an out-of-bounds write in...

CVE-2025-68301 net: atlantic: fix fragment overflow handling in RX path

In the Linux kernel, the following vulnerability has been resolved: net: atlantic: fix fragment overflow handling in RX path The atlantic driver can receive packets with more than MAXSKBFRAGS 17 fragments when handling large multi-descriptor packets. This causes an out-of-bounds write in...

PT-2025-51705

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The atlantic network driver in the Linux kernel is susceptible to a fragment overflow when handling large, multi-descriptor packets in the receive RX path. This occurs because the driver...

Linux Distros Unpatched Vulnerability : CVE-2025-68301

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: atlantic: fix fragment overflow handling in RX path The atlantic driver can receive packets with more than MAXSKBFRAGS 17 fragments when handling large...