The cifs_lookup function in fs/cifs/dir.c in the Linux kernel before 3.2.10 allows local users to cause a denial of service (OOPS) via attempted access to a special file, as demonstrated by a FIFO.
総合評価: CVE-2012-1090 は低リスク(28.8/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.06%、19 パーセンタイル) 推奨対応: 悪用情報と EPSS の推移を監視し、必要に応じて優先度を見直してください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置(高いほど相対的に深刻)を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ(新 − 旧) |
|---|---|---|---|---|
| 1 | 2025-05-03 | 0.04% | 0.06% | +0.02% |
| 2 | 2023-03-07 | 1.28% | 0.04% | -1.24% |
| 3 | 2022-02-04 | — | 1.28% | — |
EPSS の全履歴 (全 3 件)
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 5.5 | 3.1 | MEDIUM |
|
1.8 | 3.6 | [email protected] |
| 4.9 | 2.0 | MEDIUM |
|
3.9 | 6.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2012-1090 |
ubuntu
|
low | CVE-2012-1090 low priority: Ubuntu including 28 source packages (linux, linux-armadaxp, …), 340 status rows across 17 suites (hardy, lucid, maverick, natty, oneiric, precise, quantal, raring, saucy, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): DNE 241, not-affected 50, released 36, ignored 13. | https://ubuntu.com/security/CVE-2012-1090 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| linux | linux_kernel | < 3.2.10 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| redhat | enterprise_mrg | 2.0 | cpe:2.3:o:redhat:enterprise_mrg:2.0:*:*:*:*:*:*:* |
| suse | linux_enterprise_desktop | 11 | cpe:2.3:o:suse:linux_enterprise_desktop:11:sp1:*:*:*:*:*:* |
| suse | linux_enterprise_desktop | 11 | cpe:2.3:o:suse:linux_enterprise_desktop:11:sp2:*:*:*:*:*:* |
| suse | linux_enterprise_high_availability_extension | 11 | cpe:2.3:o:suse:linux_enterprise_high_availability_extension:11:sp1:*:*:*:*:*:* |
| suse | linux_enterprise_high_availability_extension | 11 | cpe:2.3:o:suse:linux_enterprise_high_availability_extension:11:sp2:*:*:*:*:*:* |
| suse | linux_enterprise_server | 11 | cpe:2.3:o:suse:linux_enterprise_server:11:sp1:*:*:*:*:*:* |
| suse | linux_enterprise_server | 11 | cpe:2.3:o:suse:linux_enterprise_server:11:sp1:*:*:*:vmware:*:* |
| suse | linux_enterprise_server | 11 | cpe:2.3:o:suse:linux_enterprise_server:11:sp2:*:*:*:vmware:*:* |
| suse | linux_enterprise_server | 11 | cpe:2.3:o:suse:linux_enterprise_server:11:sp2:*:*:-:*:*:* |
| URL | タグ |
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00021.html | Mailing List Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00013.html | Mailing List Third Party Advisory |
| http://rhn.redhat.com/errata/RHSA-2012-0481.html | Third Party Advisory |
| http://rhn.redhat.com/errata/RHSA-2012-0531.html | Third Party Advisory |
| http://secunia.com/advisories/48842 | Broken Link |
| http://secunia.com/advisories/48964 | Broken Link |
| http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.10 | Mailing List Patch Vendor Advisory |
| http://www.openwall.com/lists/oss-security/2012/02/28/4 | Mailing List Patch Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=798293 | Issue Tracking Patch Third Party Advisory |
| https://github.com/torvalds/linux/commit/88d7d4e4a439f32acc56a6d860e415ee71d3df08 | Patch Third Party Advisory |