Description

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix stackmap overflow check in __bpf_get_stackid() Syzkaller reported a KASAN slab-out-of-bounds write in __bpf_get_stackid() when copying stack trace data. The issue occurs when the perf trace contains more stack entries than the stack map bucket can hold, leading to an out-of-bounds write in the bucket's data array.

INFO

Published Date :

2025-12-24T10:33:06.859Z

Last Modified :

2026-02-09T08:32:16.792Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2025-68378 vulnerability.

Vendors Products
Linux
  • Linux Kernel
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-68378.

URL Resource
https://git.kernel.org/stable/c/23f852daa4bab4d579110e034e4d513f7d490846 cve-icon cve-icon
https://git.kernel.org/stable/c/2a008f6de163279deffd488c1deab081bce5667c cve-icon cve-icon
https://git.kernel.org/stable/c/4669a8db976c8cbd5427fe9945f12c5fa5168ff3 cve-icon cve-icon
https://git.kernel.org/stable/c/d1f424a77b6bd27b361737ed73df49a0158f1590 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025122403-CVE-2025-68378-60d1@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-68378 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-68378 cve-icon
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