Buffer overflow in the ecryptfs_uid_hash macro in fs/ecryptfs/messaging.c in the eCryptfs subsystem in the Linux kernel before 2.6.35 might allow local users to gain privileges or cause a denial of service (system crash) via unspecified vectors.
総合評価: CVE-2010-2492 は低リスク(39/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 0.07%、22 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 | 2025-12-10 | 0.04% | 0.07% | +0.03% |
| 2 | 2023-03-07 | 1.28% | 0.04% | -1.24% |
| 3 | 2023-02-13 | — | 1.28% | — |
EPSS の全履歴 (全 5 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 |
|---|---|---|---|---|---|---|
| 7.8 | 3.1 | HIGH |
|
1.8 | 5.9 | [email protected] |
| 7.2 | 2.0 | HIGH |
|
3.9 | 10.0 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2010-2492 |
ubuntu
|
low | CVE-2010-2492 low priority: Ubuntu including 2 source packages (linux, linux-source-2.6.15), 12 status rows across 6 suites (dapper, hardy, jaunty, karmic, lucid, upstream): DNE 5, released 4, not-affected 2, pending 1. | https://ubuntu.com/security/CVE-2010-2492 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| linux | linux_kernel | < 2.6.35 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| vmware | esx | 4.0 | cpe:2.3:o:vmware:esx:4.0:*:*:*:*:*:*:* |
| vmware | esx | 4.1 | cpe:2.3:o:vmware:esx:4.1:*:*:*:*:*:*:* |
| avaya | aura_communication_manager | 5.2 | cpe:2.3:a:avaya:aura_communication_manager:5.2:*:*:*:*:*:*:* |
| avaya | aura_presence_services | 6.0 | cpe:2.3:a:avaya:aura_presence_services:6.0:*:*:*:*:*:*:* |
| avaya | aura_presence_services | 6.1 | cpe:2.3:a:avaya:aura_presence_services:6.1:*:*:*:*:*:*:* |
| avaya | aura_presence_services | 6.1.1 | cpe:2.3:a:avaya:aura_presence_services:6.1.1:*:*:*:*:*:*:* |
| avaya | aura_session_manager | 1.1 | cpe:2.3:a:avaya:aura_session_manager:1.1:*:*:*:*:*:*:* |
| avaya | aura_session_manager | 5.2 | cpe:2.3:a:avaya:aura_session_manager:5.2:*:*:*:*:*:*:* |
| avaya | aura_session_manager | 6.0 | cpe:2.3:a:avaya:aura_session_manager:6.0:*:*:*:*:*:*:* |
| avaya | aura_system_manager | 5.2 | cpe:2.3:a:avaya:aura_system_manager:5.2:*:*:*:*:*:*:* |
| avaya | aura_system_manager | 6.0 | cpe:2.3:a:avaya:aura_system_manager:6.0:*:*:*:*:*:*:* |
| avaya | aura_system_manager | 6.1 | cpe:2.3:a:avaya:aura_system_manager:6.1:*:*:*:*:*:*:* |
| avaya | aura_system_manager | 6.1.1 | cpe:2.3:a:avaya:aura_system_manager:6.1.1:*:*:*:*:*:*:* |
| avaya | aura_system_platform | 1.1 | cpe:2.3:a:avaya:aura_system_platform:1.1:*:*:*:*:*:*:* |
| avaya | aura_system_platform | 6.0 | cpe:2.3:a:avaya:aura_system_platform:6.0:-:*:*:*:*:*:* |
| avaya | aura_system_platform | 6.0 | cpe:2.3:a:avaya:aura_system_platform:6.0:sp1:*:*:*:*:*:* |
| avaya | aura_voice_portal | 5.0 | cpe:2.3:a:avaya:aura_voice_portal:5.0:*:*:*:*:*:*:* |
| avaya | aura_voice_portal | 5.1 | cpe:2.3:a:avaya:aura_voice_portal:5.1:-:*:*:*:*:*:* |
| avaya | aura_voice_portal | 5.1 | cpe:2.3:a:avaya:aura_voice_portal:5.1:sp1:*:*:*:*:*:* |
| avaya | iq | 5.0 | cpe:2.3:a:avaya:iq:5.0:*:*:*:*:*:*:* |
| avaya | iq | 5.1 | cpe:2.3:a:avaya:iq:5.1:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a6f80fb7b5986fda663d94079d3bba0937a6b6ff | |
| http://secunia.com/advisories/42890 | Broken Link |
| http://secunia.com/advisories/46397 | Broken Link |
| http://support.avaya.com/css/P8/documents/100113326 | Third Party Advisory |
| http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.35 | Broken Link |
| http://www.mandriva.com/security/advisories?name=MDVSA-2010:172 | Broken Link |
| http://www.mandriva.com/security/advisories?name=MDVSA-2010:198 | Broken Link |
| http://www.redhat.com/support/errata/RHSA-2010-0723.html | Broken Link |
| http://www.redhat.com/support/errata/RHSA-2011-0007.html | Broken Link |
| http://www.securityfocus.com/archive/1/520102/100/0/threaded | Third Party Advisory VDB Entry |
| http://www.vmware.com/security/advisories/VMSA-2011-0012.html | Patch Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=611385 | Issue Tracking Patch Third Party Advisory |