Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: xdp: Fixed zero-copy frame layout. The xdpconvertzctoxdpframe function clones an XSK packet into an order-0 page and uses PAGESIZE as the frame size. This allows the cloned frame to occupy the page tail required by...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net: gro: Properly validate BIG TCP aggregation criteria When a GRO attempts to aggregate packets beyond GROLEGACYMAXSIZE 64KB, BIG TCP should only be allowed for plain IPv4 TCP and plain IPv6 TCP, provided there is sufficient...

SUSE CVE-2026-81002

In the Linux kernel, the following vulnerability has been resolved: xdp: fix zero-copy frame layout xdpconvertzctoxdpframe clones an XSK packet into an order-0 page and advertises PAGESIZE as its frame size. It allows the copied frame to occupy the page tail needed by skbsharedinfo and records ze...

CVE-2026-81002 xdp: fix zero-copy frame layout

In the Linux kernel, the following vulnerability has been resolved: xdp: fix zero-copy frame layout xdpconvertzctoxdpframe clones an XSK packet into an order-0 page and advertises PAGESIZE as its frame size. It allows the copied frame to occupy the page tail needed by skbsharedinfo and records ze...

CVE-2026-81002: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: xdp: fix zero-copy frame layout xdpconvertzctoxdpframe clones an XSK packet into an order-0 page and advertises PAGESIZE as its frame size. It allows the copied frame to occupy the page tail needed by skbsharedinfo and records ze...

SUSE CVE-2026-80725

In the Linux kernel, the following vulnerability has been resolved: net: gro: properly validate BIG TCP aggregation criteria When GRO attempts to aggregate packets beyond GROLEGACYMAXSIZE 64KB, BIG TCP should only be permitted for plain IPv4 TCP and plain IPv6 TCP with sufficient MAC header room ...

AZL-98223 CVE-2026-80725 affecting package kernel for versions less than 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: net: gro: properly validate BIG TCP aggregation criteria When GRO attempts to aggregate packets beyond GROLEGACYMAXSIZE 64KB, BIG TCP should only be permitted for plain IPv4 TCP and plain IPv6 TCP with sufficient MAC header room ...

CVE-2026-80725

In the Linux kernel, the following vulnerability has been resolved: net: gro: properly validate BIG TCP aggregation criteria When GRO attempts to aggregate packets beyond GROLEGACYMAXSIZE 64KB, BIG TCP should only be permitted for plain IPv4 TCP and plain IPv6 TCP with sufficient MAC header room ...

CVE-2026-80725

In the Linux kernel, the following vulnerability has been resolved: net: gro: properly validate BIG TCP aggregation criteria When GRO attempts to aggregate packets beyond GROLEGACYMAXSIZE 64KB, BIG TCP should only be permitted for plain IPv4 TCP and plain IPv6 TCP with sufficient MAC header room ...

CVE-2026-80725 net: gro: properly validate BIG TCP aggregation criteria

In the Linux kernel, the following vulnerability has been resolved: net: gro: properly validate BIG TCP aggregation criteria When GRO attempts to aggregate packets beyond GROLEGACYMAXSIZE 64KB, BIG TCP should only be permitted for plain IPv4 TCP and plain IPv6 TCP with sufficient MAC header room ...

EUVD-2026-68066

In the Linux kernel, the following vulnerability has been resolved: net: gro: properly validate BIG TCP aggregation criteria When GRO attempts to aggregate packets beyond GROLEGACYMAXSIZE 64KB, BIG TCP should only be permitted for plain IPv4 TCP and plain IPv6 TCP with sufficient MAC header room ...

CVE-2026-80725 net: gro: properly validate BIG TCP aggregation criteria

In the Linux kernel, the following vulnerability has been resolved: net: gro: properly validate BIG TCP aggregation criteria When GRO attempts to aggregate packets beyond GROLEGACYMAXSIZE 64KB, BIG TCP should only be permitted for plain IPv4 TCP and plain IPv6 TCP with sufficient MAC header room ...

CVE-2026-80725

CVE-2026-80725 is an out-of-bounds write in the Linux kernel's GRO (Generic Receive Offload) subsystem, specifically in skb_gro_receive(). Improper validation of BIG TCP aggregation criteria allows crafted frames (e.g., injected via AF_PACKET ) to trigger a memmove() before skb->head when ipv6...

Linux Distros Unpatched Vulnerability : CVE-2026-80725

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: gro: properly validate BIG TCP aggregation criteria When GRO attempts to aggregate packets beyond GROLEGACYMAXSIZE 64KB, BIG TCP should only be permitted f...

CVE-2026-80725: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: gro: properly validate BIG TCP aggregation criteria When GRO attempts to aggregate packets beyond GROLEGACYMAXSIZE 64KB, BIG TCP should only be permitted for plain IPv4 TCP and plain IPv6 TCP with sufficient MAC header room ...

CVE-2026-80725: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: gro: properly validate BIG TCP aggregation criteria When GRO attempts to aggregate packets beyond GROLEGACYMAXSIZE 64KB, BIG TCP should only be permitted for plain IPv4 TCP and plain IPv6 TCP with sufficient MAC header room ...

CVE-2026-46323: Use After Free

In the Linux kernel, the following vulnerability has been resolved: net: gro: don't merge zcopy skbs skbgroreceive can currently copy frags between the source and GRO skb, without checking the zerocopy status, and in particular the SKBFLMANAGEDFRAGREFS flag. When SKBFLMANAGEDFRAGREFS is set, the...

Linux skb_gro_receive() Root Privilege

The vulnerability of the skbgroreceive function in Linux operating systems is related to the possibility of using memory after it has been freed. Exploiting this vulnerability can allow an attacker to gain root privileges...

CVE-2024-35890

In the Linux kernel, the following vulnerability has been resolved: gro: fix ownership transfer If packets are GROed with fraglist they might be segmented later on and continue their journey in the stack. In skbsegmentlist those skbs can be reused as-is. This is an issue as their destructor was...

CVE-2024-35890 gro: fix ownership transfer

In the Linux kernel, the following vulnerability has been resolved: gro: fix ownership transfer If packets are GROed with fraglist they might be segmented later on and continue their journey in the stack. In skbsegmentlist those skbs can be reused as-is. This is an issue as their destructor was...