CVE-2025-21785

תיאור (מקור, אנגלית)

In the Linux kernel, the following vulnerability has been resolved: arm64: cacheinfo: Avoid out-of-bounds write to cacheinfo array The loop that detects/populates cache information already has a bounds check on the array size but does not account for cache levels with separate data/instructions cache. Fix this by incrementing the index for any populated leaf (instead of any populated level).

מדדים

CVSS 3.1

7.8 (HIGH) מקור הציון: NVD CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — סבירות ניצול

0% (אחוזון 000) נכון ל-19/9/2026

CWE

CWE-787

מוצרים מושפעים

linux: linux kernel

קישורים

• https://git.kernel.org/stable/c/4ff25f0b18d1d0174c105e4620428bcdc1213860 Mailing ListPatch
• https://git.kernel.org/stable/c/67b99a2b5811df4294c2ad50f9bff3b6a08bd618 Mailing ListPatch
• https://git.kernel.org/stable/c/715eb1af64779e1b1aa0a7b2ffb81414d9f708e5 Mailing ListPatch
• https://git.kernel.org/stable/c/875d742cf5327c93cba1f11e12b08d3cce7a88d2 Mailing ListPatch
• https://git.kernel.org/stable/c/ab90894f33c15b14c1cee6959ab6c8dcb09127f8 Mailing ListPatch
• https://git.kernel.org/stable/c/4371ac7b494e933fffee2bd6265d18d73c4f05aa
• https://git.kernel.org/stable/c/88a3e6afaf002250220793df99404977d343db14
• https://git.kernel.org/stable/c/e4fde33107351ec33f1a64188612fbc6ca659284
• https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html
• https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html