CVE-2025-61662— GNU GRUB 安全漏洞
新しい脆弱性情報の通知を購読するログインして購読
I. CVE-2025-61662の基本情報
脆弱性情報
脆弱性についてご質問がありますか？Shenlongの分析が参考になるかご確認ください！
Shenlongの10の質問を表示 ↗ 高度な大規模言語モデル技術を使用していますが、出力には不正確または古い情報が含まれる可能性があります。Shenlongはデータの正確性を確保するよう努めていますが、実際の状況に基づいて検証・判断してください。
脆弱性タイトル
Grub2: missing unregister call for gettext command may lead to use-after-free
ソース: NVD (National Vulnerability Database)
脆弱性説明
A Use-After-Free vulnerability has been discovered in GRUB's gettext module. This flaw stems from a programming error where the gettext command remains registered in memory after its module is unloaded. An attacker can exploit this condition by invoking the orphaned command, causing the application to access a memory location that is no longer valid. An attacker could exploit this vulnerability to cause grub to crash, leading to a Denial of Service. Possible data integrity or confidentiality compromise is not discarded.
ソース: NVD (National Vulnerability Database)
CVSS情報
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
ソース: NVD (National Vulnerability Database)
脆弱性タイプ
N/A
ソース: NVD (National Vulnerability Database)
脆弱性タイトル
GNU GRUB 安全漏洞
ソース: CNNVD (China National Vulnerability Database)
脆弱性説明
GNU GRUB是GNU社区的一款Linux系统引导程序。 GNU GRUB存在安全漏洞，该漏洞源于gettext模块释放后重用，可能导致拒绝服务或数据泄露。
ソース: CNNVD (China National Vulnerability Database)
CVSS情報
N/A
ソース: CNNVD (China National Vulnerability Database)
脆弱性タイプ
N/A
ソース: CNNVD (China National Vulnerability Database)
影響を受ける製品
| ベンダー | プロダクト | 影響を受けるバージョン | CPE | 購読 |
|---|---|---|---|---|
| GNU | grub2 | 0 ~ 2.14 | - | |
| Red Hat | Red Hat Enterprise Linux 10 | 1:2.12-29.el10_1.2 ~ * | cpe:/o:redhat:enterprise_linux:10.1 | |
| Red Hat | Red Hat Enterprise Linux 10.0 Extended Update Support | 1:2.12-15.el10_0.2 ~ * | cpe:/o:redhat:enterprise_linux_eus:10.0 | |
| Red Hat | Red Hat Enterprise Linux 7 Extended Lifecycle Support | 1:2.02-0.87.el7_9.16 ~ * | cpe:/o:redhat:rhel_els:7 | |
| Red Hat | Red Hat Enterprise Linux 8 | 1:2.02-170.el8_10.1 ~ * | cpe:/o:redhat:enterprise_linux:8::baseos | |
| Red Hat | Red Hat Enterprise Linux 8.2 Advanced Update Support | 1:2.02-87.el8_2.14 ~ * | cpe:/o:redhat:rhel_aus:8.2::baseos | |
| Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | 1:2.02-99.el8_4.13 ~ * | cpe:/o:redhat:rhel_aus:8.4::baseos | |
| Red Hat | Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On | 1:2.02-99.el8_4.13 ~ * | cpe:/o:redhat:rhel_aus:8.4::baseos | |
| Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | 1:2.02-123.el8_6.19 ~ * | cpe:/o:redhat:rhel_aus:8.6::baseos | |
| Red Hat | Red Hat Enterprise Linux 8.6 Telecommunications Update Service | 1:2.02-123.el8_6.19 ~ * | cpe:/o:redhat:rhel_aus:8.6::baseos | |
| Red Hat | Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions | 1:2.02-123.el8_6.19 ~ * | cpe:/o:redhat:rhel_aus:8.6::baseos | |
| Red Hat | Red Hat Enterprise Linux 8.8 Telecommunications Update Service | 1:2.02-152.el8_8.3 ~ * | cpe:/o:redhat:rhel_e4s:8.8::baseos | |
| Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions | 1:2.02-152.el8_8.3 ~ * | cpe:/o:redhat:rhel_e4s:8.8::baseos | |
| Red Hat | Red Hat Enterprise Linux 9 | 1:2.06-114.el9_7.1 ~ * | cpe:/o:redhat:enterprise_linux:9::baseos | |
| Red Hat | Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions | 1:2.06-27.el9_0.23 ~ * | cpe:/o:redhat:rhel_e4s:9.0::baseos | |
| Red Hat | Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions | 1:2.06-61.el9_2.11 ~ * | cpe:/o:redhat:rhel_e4s:9.2::baseos | |
| Red Hat | Red Hat Enterprise Linux 9.4 Extended Update Support | 1:2.06-86.el9_4.4 ~ * | cpe:/o:redhat:rhel_eus:9.4::baseos | |
| Red Hat | Red Hat Enterprise Linux 9.6 Extended Update Support | 1:2.06-105.el9_6.1 ~ * | cpe:/o:redhat:rhel_eus:9.6::baseos | |
| Red Hat | Red Hat OpenShift Container Platform 4.12 | 412.86.202604010116-0 ~ * | cpe:/a:redhat:openshift:4.12::el8 | |
| Red Hat | Red Hat OpenShift Container Platform 4.13 | 413.92.202604080111-0 ~ * | cpe:/a:redhat:openshift:4.13::el9 | |
| Red Hat | Red Hat OpenShift Container Platform 4.16 | 416.94.202604211449-0 ~ * | cpe:/a:redhat:openshift:4.16::el9 | |
| Red Hat | Red Hat OpenShift Container Platform 4.18 | 418.94.202603181125-0 ~ * | cpe:/a:redhat:openshift:4.18::el9 | |
| Red Hat | Red Hat OpenShift Container Platform 4.19 | 4.19.9.6.202604080618-0 ~ * | cpe:/a:redhat:openshift:4.19::el9 |
II. CVE-2025-61662の公開POC
| # | POC説明 | ソースリンク | Shenlongリンク |
|---|
AI生成POCプレミアム
公開POCは見つかりませんでした。
ログインしてAI POCを生成III. CVE-2025-61662のインテリジェンス情報
请登录查看更多情报信息。
Same Patch Batch · GNU · 2025-11-18 · 6 CVEs total
| CVE-2025-61663 | 4.9 MEDIUM | Grub2: missing unregister call for normal commands may lead to use-after-free |
| CVE-2025-61664 | 4.9 MEDIUM | Grub2: missing unregister call for normal_exit command may lead to use-after-free |
| CVE-2025-54770 | 4.9 MEDIUM | Grub2: use-after-free in net_set_vlan |
| CVE-2025-54771 | 4.9 MEDIUM | Grub2: use-after-free in grub_file_close() |
| CVE-2025-61661 | 4.8 MEDIUM | Grub2: grub2: out-of-bounds write via malicious usb device |
IV. 関連脆弱性
同じ製品: grub2
- CVE-2025-54770
Grub2: use-after-free in net_set_vlan - CVE-2025-61664
Grub2: missing unregister call for normal_exit command may l - CVE-2025-61663
Grub2: missing unregister call for normal commands may lead - CVE-2025-61661
Grub2: grub2: out-of-bounds write via malicious usb device - CVE-2025-54771
Grub2: use-after-free in grub_file_close()
V. CVE-2025-61662へのコメント
まだコメントはありません