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CVE-2026-97598: Linux 2.6.19
CVE-2026-97598 affects azl3 kernel 6.6.157.1-1 on Azure Linux 3.0. CVSS 3.1 base score 7.8 (Microsoft Security Response Center). EPSS 0.002 (percentile 0.08892), scored 03-Oct-2026.
Affected technology
Linux · b801f54917b7c6e8540f877ee562cd0725e62ebd to before 999bc00588cb305ab25065e8a8ac31da7465301c, b801f54917b7c6e8540f877ee562cd0725e62ebd to before f1f2da33eaab54b4d5cdea6d70befb2e2fb49cb6, b801f54917b7c6e8540f877ee562cd0725e62ebd to before 125890702ef4417cd0ffac2e448c0cd4fbf0ac45, b801f54917b7c6e8540f877ee562cd0725e62ebd to before 3080f9e653d8c057d5652db5ced8137f81b3fcbd, b801f54917b7c6e8540f877ee562cd0725e62ebd to before bc8d01d856db106f284b19961af6112e10c3e3b4, b801f54917b7c6e8540f877ee562cd0725e62ebd to before fe9a906d2bff2d2707bafd6353b5e032a42aeb35, b801f54917b7c6e8540f877ee562cd0725e62ebd to before 2c29c053a6627dc4f12fcfe6b4860bcd9e5d7503, b801f54917b7c6e8540f877ee562cd0725e62ebd to before efdfb1e27a3328085b79540dfe781d537b576ea1
Linux
Linux · 2.6.19
Linux
Component: Not specified by the source
File: net/ipv4/fib_rules.c
Attack conditions (Microsoft Security Response Center, CVSS 3.1): Local · Low privileges required · No user interaction required
What an attacker can do
Microsoft Security Response Center’s CVSS 3.1 assessment rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- Product
- azl3 kernel 6.6.157.1-1 on Azure Linux 3.0
- CCR priority
- 31.3 /100 (P4)
- CVSS 3.1
- 7.8 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U · Microsoft Security Response Center
- EPSS
- 0.0021 · percentile 0.10537 · 2026-10-17
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-18 12:55:59.341568+00:00 UTC
- GitHub Advisory Database · Source record · observed 2026-10-04 06:01:24.332572+00:00 UTC
- Microsoft MSRC Security Update Guide (CVRF) · Source record · observed 2026-10-04 07:08:49.022374+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-19 10:33:46.008150+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-97598.html