409 matches found
SUSE CVE-2026-98631
In the Linux kernel, the following vulnerability has been resolved: xsk: Use a 32-bit compare in xskmapgenlookup xskmapgenlookup loads a u32 key and compares it with maxentries using BPFJMPIMM. BPF immediates are sign-extended to 64 bits, so a maxentries value of 0x80000000 or higher becomes a...
Linux Distros Unpatched Vulnerability : CVE-2026-98631
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xsk: Use a 32-bit compare in xskmapgenlookup xskmapgenlookup loads a u32 key and compares it with maxentries using BPFJMPIMM. BPF immediates are sign-extended t...
Linux Distros Unpatched Vulnerability : CVE-2026-98791
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net/mlx5e: Fix AFXDP TX timestamp teardown NULL dereference During XSK TX queue teardown, outstanding descriptors are completed without a CQE. If one requested ...
Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-43093)
In the Linux kernel, the following vulnerability has been resolved: xsk: tighten UMEM headroom validation to account for tailroom and min frame The current headroom validation in xdpumemreg could leave us with insufficient space dedicated to even receive minimum-sized ethernet frame. Furthermore ...
CVE-2026-98791
In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix AFXDP TX timestamp teardown NULL dereference During XSK TX queue teardown, outstanding descriptors are completed without a CQE. If one requested a TX timestamp, the completion path passes that NULL CQE to...
CVE-2026-98631
In the Linux kernel, the following vulnerability has been resolved: xsk: Use a 32-bit compare in xskmapgenlookup xskmapgenlookup loads a u32 key and compares it with maxentries using BPFJMPIMM. BPF immediates are sign-extended to 64 bits, so a maxentries value of 0x80000000 or higher becomes a...
SUSE CVE-2026-98791
In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix AFXDP TX timestamp teardown NULL dereference During XSK TX queue teardown, outstanding descriptors are completed without a CQE. If one requested a TX timestamp, the completion path passes that NULL CQE to...
CVE-2026-98791
In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix AFXDP TX timestamp teardown NULL dereference During XSK TX queue teardown, outstanding descriptors are completed without a CQE. If one requested a TX timestamp, the completion path passes that NULL CQE to...
AZL-108740 CVE-2026-98631 affecting package kernel 6.6.157.1-1
In the Linux kernel, the following vulnerability has been resolved: xsk: Use a 32-bit compare in xskmapgenlookup xskmapgenlookup loads a u32 key and compares it with maxentries using BPFJMPIMM. BPF immediates are sign-extended to 64 bits, so a maxentries value of 0x80000000 or higher becomes a...
EUVD-2026-103876
In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix AFXDP TX timestamp teardown NULL dereference During XSK TX queue teardown, outstanding descriptors are completed without a CQE. If one requested a TX timestamp, the completion path passes that NULL CQE to...
CVE-2026-98631
The Linux kernel contains a vulnerability in the xsk component within the xsk_map_gen_lookup() function. The root cause is the use of BPF_JMP_IMM to compare a 32-bit key against max_entries. Because BPF immediates are sign-extended to 64 bits, a max_entries value of 0x80000000 or higher creates a...
CVE-2026-98631
In the Linux kernel, the following vulnerability has been resolved: xsk: Use a 32-bit compare in xskmapgenlookup xskmapgenlookup loads a u32 key and compares it with maxentries using BPFJMPIMM. BPF immediates are sign-extended to 64 bits, so a maxentries value of 0x80000000 or higher becomes a...
EUVD-2026-103545
In the Linux kernel, the following vulnerability has been resolved: xsk: Use a 32-bit compare in xskmapgenlookup xskmapgenlookup loads a u32 key and compares it with maxentries using BPFJMPIMM. BPF immediates are sign-extended to 64 bits, so a maxentries value of 0x80000000 or higher becomes a...
CVE-2026-98631 xsk: Use a 32-bit compare in xsk_map_gen_lookup
In the Linux kernel, the following vulnerability has been resolved: xsk: Use a 32-bit compare in xskmapgenlookup xskmapgenlookup loads a u32 key and compares it with maxentries using BPFJMPIMM. BPF immediates are sign-extended to 64 bits, so a maxentries value of 0x80000000 or higher becomes a...
CVE-2026-98631 xsk: Use a 32-bit compare in xsk_map_gen_lookup
In the Linux kernel, the following vulnerability has been resolved: xsk: Use a 32-bit compare in xskmapgenlookup xskmapgenlookup loads a u32 key and compares it with maxentries using BPFJMPIMM. BPF immediates are sign-extended to 64 bits, so a maxentries value of 0x80000000 or higher becomes a...
PT-2026-116850
In the Linux kernel, the following vulnerability has been resolved: xsk: Use a 32-bit compare in xsk map gen lookup xsk map gen lookup loads a u32 key and compares it with max entries using BPF JMP IMM. BPF immediates are sign-extended to 64 bits, so a max entries value of 0x80000000 or higher...
CVE-2026-90086
A flaw was found in the Linux kernel's xsk AFXDP subsystem. The zero-copy path incorrectly reads transmit TX metadata even when the XDPTXMETADATA option is not explicitly set. This can lead to the metadata union being overwritten with an unrequested timestamp, potentially causing data integrity...
CVE-2026-90115
A flaw was found in the Linux kernel's AFXDP xsk socket multi-buffer receive path. This vulnerability allows for a NULL pointer dereference in the xskrcv function due to improper handling of buffer allocation failures. An attacker could exploit this flaw to cause a system crash, leading to a Deni...
Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15
In the Linux kernel, the following vulnerability has been resolved: xsk: Fixed an use-after-free error during socket cleanup. A use-after-free error can occur if the xskdiag interface is used after the socket has been unbound from the device. This can happen either due to the socket being closed ...
Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15
In the Linux kernel, the following vulnerability has been resolved: xsk: The UMEM headroom validation has been improved to account for tailroom and minimum frame size. The current headroom validation in xdpumemreg might result in insufficient space being reserved for receiving Ethernet frames of...