PT-2025-18844

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved. The issue is related to a missing overflow check in xdp umem reg, which can cause the number of chunks to overflow u32. This requir...

SUSE CVE-2020-12659

An issue was discovered in the Linux kernel before 5.6.7. xdpumemreg in net/xdp/xdpumem.c has an out-of-bounds write by a user with the CAPNETADMIN capability because of a lack of headroom validation...

PT-2025-25898

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the XDP SHARED UMEM mode in the Linux kernel, where packets are corrupted for the second and any further sockets bound to the same umem. This does not affect the...

GSD-2021-1002319 net/mlx5: Update error handler for UCTX and UMEM

net/mlx5: Update error handler for UCTX and UMEM This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.5 by commit...

UVI-2021-1002319 net/mlx5: Update error handler for UCTX and UMEM

net/mlx5: Update error handler for UCTX and UMEM This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.5 by commit...

kernel: xdp_umem_reg in net/xdp/xdp_umem.c has an out-of-bounds write which could result in crash and data coruption

An out-of-bounds OOB memory access flaw was found in the Network XDP the eXpress Data Path module in the Linux kernel's xdpumemreg function in net/xdp/xdpumem.c. When a user with special user privilege of CAPNETADMIN or root calls setsockopt to register umem ring on XDP socket, passing the headro...

kernel: xdp_umem_reg in net/xdp/xdp_umem.c has an out-of-bounds write which could result in crash and data coruption

An out-of-bounds OOB memory access flaw was found in the Network XDP the eXpress Data Path module in the Linux kernel's xdpumemreg function in net/xdp/xdpumem.c. When a user with special user privilege of CAPNETADMIN or root calls setsockopt to register umem ring on XDP socket, passing the headro...

An issue was discovered in the Linux kernel before 5.6.7. xdp_umem_reg in net/xdp/xdp_umem.c has an out-of-bounds write (by a user with the CAP_NET_ADMIN capability) because of a lack of headroom validation.

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Linux kernel buffer overflow vulnerability (CNVD-2020-37938)

Linux kernel is the kernel used by Linux, the open source operating system released by the Linux Foundation in the United States. A buffer overflow vulnerability exists in the 'xdpumemre' function of the net/xdp/xdpumem.c file in versions of Linux kernel prior to 5.6.7, which can be exploited by ...

DEBIAN-CVE-2020-12659

An issue was discovered in the Linux kernel before 5.6.7. xdpumemreg in net/xdp/xdpumem.c has an out-of-bounds write by a user with the CAPNETADMIN capability because of a lack of headroom validation...

UBUNTU-CVE-2020-12659

An issue was discovered in the Linux kernel before 5.6.7. xdpumemreg in net/xdp/xdpumem.c has an out-of-bounds write by a user with the CAPNETADMIN capability because of a lack of headroom validation...

PT-2020-2225 · Linux +7 · Linux Kernel +7

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.6.7 Description: An issue in the Linux kernel allows for an out-of-bounds write due to a lack of headroom validation in xdp umem reg in net/xdp/xdp umem.c. This can be exploited by a user with the CAP NET ADMI...