PT-2019-11588 · Linux+1 · Linux Kernel+1

Hou Tao · Published 2019-01-29 · Updated 2021-06-02 · CVE-2019-10125

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions: Linux kernel versions through 5.0.4

Description: An issue was discovered in aio poll() in fs/aio.c. A file may be released by aio poll wake() if an expected event is triggered immediately, for example, by the close of a pair of pipes, after the return of vfs poll(), causing a use-after-free.

Recommendations: For Linux kernel versions through 5.0.4, update to a version later than 5.0.4 to resolve the issue. At the moment, there is no information about additional mitigation measures for this specific issue.

Exploit

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ALT-PU-2019-1139

ALT-PU-2019-1363

ALT-PU-2019-1552

ALT-PU-2019-1710

ALT-PU-2019-1765

CVE-2019-10125

Affected Products

Alt Linux

Linux Kernel

References · 13

• 🔥 https://patchwork.kernel.org/patch/10828359 · Exploit
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-10125 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2019-10125 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2019-10125 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-10125 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-10125 · Security Note
• https://ubuntu.com/security/CVE-2019-10125 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-10125 · Vendor Advisory
• https://t.me/cvenotify/13272 · Telegram Post
• http://securityfocus.com/bid/107655 · Note
• https://t.me/cvenotify/15404 · Telegram Post
• https://security.netapp.com/advisory/ntap-20190411-0003 · Note
• https://support.f5.com/csp/article/K29215970 · Note