1974 matches found
CVE-2025-68341 veth: reduce XDP no_direct return section to fix race
In the Linux kernel, the following vulnerability has been resolved: veth: reduce XDP nodirect return section to fix race As explain in commit fa349e396e48 "veth: Fix race with AFXDP exposing old or uninitialized descriptors" for veth there is a chance after napicompletedone that another CPU can...
PT-2025-52757
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists within the veth module when handling XDP eXpress Data Path with no direct return frames. Specifically, the issue arises from concurrent calls to veth pool in...
SUSE-SU-2026:20012-1 Security update for the Linux Kernel
The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2022-50253: bpf: make sure skb-len != 0 when redirecting to a tunneling device bsc1249912. - CVE-2025-37916: pdscore: remove write-after-free of clientid bsc1243474. -...
SUSE-SU-2026:20021-1 Security update for the Linux Kernel
The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2022-50253: bpf: make sure skb-len != 0 when redirecting to a tunneling device bsc1249912. - CVE-2025-37916: pdscore: remove write-after-free of clientid bsc1243474. -...
mptcp: Fix proto fallback detection with BPF
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EUVD-2025-203669
In the Linux kernel, the following vulnerability has been resolved: mptcp: Fix proto fallback detection with BPF The sockmap feature allows bpf syscall from userspace, or based on bpf sockops, replacing the skprot of sockets during protocol stack processing with sockmap's custom read/write...
AZL-72503 CVE-2025-68227 affecting package kernel for versions less than 6.6.119.3-1
In the Linux kernel, the following vulnerability has been resolved: mptcp: Fix proto fallback detection with BPF The sockmap feature allows bpf syscall from userspace, or based on bpf sockops, replacing the skprot of sockets during protocol stack processing with sockmap's custom read/write...
CVE-2025-68208
In the Linux kernel, the following vulnerability has been resolved: bpf: account for current allocated stack depth in widenimprecisescalars The usage pattern for widenimprecisescalars looks as follows: prevst = findpreventryenv, ...; queuedst = pushstack...; widenimprecisescalarsenv, prevst,...
CVE-2025-68227 mptcp: Fix proto fallback detection with BPF
In the Linux kernel, the following vulnerability has been resolved: mptcp: Fix proto fallback detection with BPF The sockmap feature allows bpf syscall from userspace, or based on bpf sockops, replacing the skprot of sockets during protocol stack processing with sockmap's custom read/write...
CVE-2025-68208
CVE-2025-68208 is a Linux kernel vulnerability in the BPF subsystem. The issue arises from how widen_imprecise_scalars() accounts for current allocated stack depth when previous and queued stack frames differ in depth, which can lead to out-of-bounds accesses to bpf_verifier_state->frame[*]-&g...
Linux Distros Unpatched Vulnerability : CVE-2025-68227
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mptcp: Fix proto fallback detection with BPF The sockmap feature allows bpf syscall from userspace, or based on bpf sockops, replacing the skprot of sockets...
Linux kernel 安全漏洞
Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an improper modification of tcskbcb by the BPF program, which could lead to data corruption...
Linux kernel 安全漏洞
Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an incompatibility between the LoongArch BPF trampoline and the kernel module function trace, which could le...
PT-2025-51640
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s MPTCP implementation related to protocol fallback detection with BPF. The issue arises when a server has MPTCP enabled, but a client sends a TCP SYN...
PT-2025-51613
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue where cls bpf classify can modify tc skb cbskb-drop reason, leading to a warning within sk skb reason drop. This occurs due to an incorrect interaction...
bpf: Sync pending IRQ work before freeing ring buffer
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CVE-2023-53790 bpf: Zeroing allocated object from slab in bpf memory allocator
In the Linux kernel, the following vulnerability has been resolved: bpf: Zeroing allocated object from slab in bpf memory allocator Currently the freed element in bpf memory allocator may be immediately reused, for htab map the reuse will reinitialize special fields in map value e.g., bpfspinlock...
CVE-2022-50650
The CVE-2022-50650 entry concerns the Linux kernel BPF verifier and synchronous callbacks. The issue arises because the verifier treats callbacks as if they execute only once, which mismanages reference state for for_each style helpers that invoke callbacks multiple times. This can lead to refere...
Linux kernel 安全漏洞
Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from an uninitialized object issue in the BPF memory allocator...
PT-2025-49650
Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.1.0+ 1 Description The Linux kernel contains an issue in the bpf memory allocator where a freed element may be immediately reused. For htab maps, this reuse can reinitialize special fields in map values, but...