Linux Distros Unpatched Vulnerability : CVE-2025-39978

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - octeontx2-pf: Fix potential use after free in otx2tcaddflow This code calls kfreercunewnode, rcu and then dereferences newnode and then dereferences it on the...

SUSE CVE-2025-39978

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: Fix potential use after free in otx2tcaddflow This code calls kfreercunewnode, rcu and then dereferences "newnode" and then dereferences it on the next line. Two lines later, we take a mutex so I don't think this is...

octeontx2-pf: Fix potential use after free in otx2_tc_add_flow()

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EUVD-2025-34594

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: Fix potential use after free in otx2tcaddflow This code calls kfreercunewnode, rcu and then dereferences "newnode" and then dereferences it on the next line. Two lines later, we take a mutex so I don't think this is...

CVE-2025-39978

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: Fix potential use after free in otx2tcaddflow This code calls kfreercunewnode, rcu and then dereferences "newnode" and then dereferences it on the next line. Two lines later, we take a mutex so I don't think this is...

CVE-2025-39978 octeontx2-pf: Fix potential use after free in otx2_tc_add_flow()

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: Fix potential use after free in otx2tcaddflow This code calls kfreercunewnode, rcu and then dereferences "newnode" and then dereferences it on the next line. Two lines later, we take a mutex so I don't think this is...

CVE-2025-39978

CVE-2025-39978 concerns the Linux kernel’s octeontx2-pf driver. The issue is a potential use-after-free in otx2_tc_add_flow(), where code frees a node with kfree_rcu(new_node, rcu) and then dereferences new_node on subsequent lines, after which a mutex is taken. The fix reorders operations so tha...

CVE-2025-39978 octeontx2-pf: Fix potential use after free in otx2_tc_add_flow()

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: Fix potential use after free in otx2tcaddflow This code calls kfreercunewnode, rcu and then dereferences "newnode" and then dereferences it on the next line. Two lines later, we take a mutex so I don't think this is...

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 a risk of post-release reuse in the otx2tcaddflow function, which could lead to memory corruption...