What is RHSA-2025:12623?

RHSA-2025:12623 is a security advisory published by Red Hat Product Security with Medium severity. Red Hat Security Advisory: kernel security update

Which CVE IDs does RHSA-2025:12623 cover?

RHSA-2025:12623 covers the following CVE IDs: CVE-2025-37738, CVE-2022-49058, CVE-2022-50022, CVE-2025-21905, CVE-2025-22004. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2025:12623?

RHSA-2025:12623 has a CVSS v3 base score of 7.1, published by Red Hat Product Security.

RHSA-2025:12623MediumCVSS 7.1

Red Hat Security Advisory: kernel security update

Vendor

Red Hat Product Security

Published

August 4, 2025

Last Modified

June 29, 2026

🔗 CVE IDs covered (5)

CVE-2025-37738 →CVE-2022-49058 →CVE-2022-50022 →CVE-2025-21905 →CVE-2025-22004 →

📋 Description

CVE-2022-49058 — kernel: cifs: potential buffer overflow in handling symlinks CVE-2022-50022 — kernel: drivers:md:fix a potential use-after-free bug CVE-2025-21905 — kernel: wifi: iwlwifi: limit printed string from FW file CVE-2025-22004 — kernel: net: atm: fix use after free in lec_send() CVE-2025-37738 — kernel: ext4: ignore xattrs past end

🔗 References (8)

selfhttps://access.redhat.com/errata/RHSA-2025:12623
externalhttps://access.redhat.com/security/updates/classification/#moderate
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2348254
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2356613
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2357142
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2363305
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2373672
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_12623.json