Use-after-free vulnerability in the disk_seqf_stop function in block/genhd.c in the Linux kernel before 4.7.1 allows local users to gain privileges by leveraging the execution of a certain stop operation even if the corresponding start operation had failed.
结论预警: CVE-2016-7910 综合评估为高可利用风险(78.8/100):CVSS 技术影响为高级,利用概率(EPSS 2.97%) 核心证据: 已收录 2 条公开利用参考(Exploit-DB)。 近一日 EPSS 上升 +2.71%,被利用关注度持续升高。 强制指令: 存在公开利用—请排查暴露面、落实缓解措施并优先修补。
风险随态势动态变化;本站持续评估并同步更新本页展示内容。
| EDB-ID | 来源 | 类型 | 公开时间 | 链接 |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS 日更估计相对被利用可能性;百分位表示该 CVE 在已评分漏洞中的相对排名(越高表示相对更严重)。
| # | 日期 | 旧 EPSS 分数 | 新 EPSS 分数 | 变化(新 − 旧) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.26% | 2.97% | +2.71% |
| 2 | 2026-01-20 | 0.47% | 0.26% | -0.21% |
| 3 | 2025-07-20 | — | 0.47% | — |
完整 EPSS 历史 (共 9 条)
该 CVE 的 CVSS 指标。
| 底座分 | 版本 | 严重度 | 向量 | 可利用性 | 影响 | 分数来源 |
|---|---|---|---|---|---|---|
| 7.8 | 3.1 | HIGH |
|
1.8 | 5.9 | [email protected] |
| 9.3 | 2.0 | HIGH |
|
8.6 | 10.0 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2016-7910 not yet assigned priority: Debian including 1 source packages (linux), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2016-7910 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2016-7910 |
suse
|
high | CVE-2016-7910 severity important: SUSE including 154 source package names (kernel-3.10.0-514.21.1.el7, kernel-abi-whitelists-3.10.0-514.21.1.el7, …), 491 product×package rows across 74 product lines (HPE Helion OpenStack 8, SUSE CaaS Platform 4.5, … (74 product lines)): Fixed 266, Known Not Affected 225. | https://www.suse.com/security/cve/CVE-2016-7910/ |
ubuntu
|
medium | CVE-2016-7910 medium priority: Ubuntu including 101 source packages (linux, linux-armadaxp, …), 848 status rows across 12 suites (artful, bionic, focal, jammy, noble, plucky, precise, trusty, upstream, xenial, yakkety, zesty): DNE 574, not-affected 136, released 110, ignored 28. | https://ubuntu.com/security/CVE-2016-7910 |
| 厂商 | 产品 | 版本 | 原始 CPE |
|---|---|---|---|
| linux | linux_kernel | < 3.2.84 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| linux | linux_kernel | >= 3.3, < 3.10.103 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| linux | linux_kernel | >= 3.11, < 3.12.63 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| linux | linux_kernel | >= 3.13, < 3.14.76 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| linux | linux_kernel | >= 3.15, < 3.16.39 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| linux | linux_kernel | >= 3.17, < 3.18.40 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| linux | linux_kernel | >= 3.19, < 4.1.31 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| linux | linux_kernel | >= 4.2, < 4.4.18 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| linux | linux_kernel | >= 4.5, < 4.6.7 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| linux | linux_kernel | >= 4.7, < 4.7.1 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| URL | 标签 |
|---|---|
| http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=77da160530dd1dc94f6ae15a981f24e5f0021e84 | Exploit Patch Vendor Advisory |
| http://source.android.com/security/bulletin/2016-11-01.html | Third Party Advisory |
| http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.7.1 | Release Notes |
| http://www.securityfocus.com/bid/94135 | Third Party Advisory VDB Entry |
| https://access.redhat.com/errata/RHSA-2017:0892 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2017:1297 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2017:1298 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2017:1308 | Third Party Advisory |
| https://github.com/torvalds/linux/commit/77da160530dd1dc94f6ae15a981f24e5f0021e84 | Exploit Patch Vendor Advisory |